Installing mSATA SSD as secondary drive in Lenovo A730

Hi:
I purchased a new Lenovo A730 desktop all in one pc this week. As everyone knows, it only comes with a 5400 rpm HDD. That of course is really slow, which I anticipated. Fortunately, it comes with an empty mSATA slot. Therefore, following the advice of others with this otherwise wonderful machine, I purchased a 128 GB SSD drive to install into the mSATA slot. Done.
Using Macrium Reflect Disk Imaging, I cloned the hard drive onto the SSD drive.
Done.
I changed the boot order.
To test that I could actually boot from the SSD drive, I unplugged the hard drive, it booted from the SSD Drive. Phew.
I plugged back in the hard drive. Rebooted. It booted from the SSD drive, so far so good, I go to partitions to then attempt to delete the hard drive. The hard drive does not show up.
It does show up in the BIOS. However, it does not show up under disk management. Nor does it show up under Macrium Reflect Disk.
However, interestingly, if I revert the boot order so that the Hard Drive boots first, then of course it boots from the hard drive and everything shows up again. If I change the boot order so that it boots from the SSD drive, no more hard drive.
I really would like to boot from the SSD Drive, delete the hard drive, and use it as storage, but I cannot seem to cure this problem.
If anyone has a solution, I would really appreciate it.
Thank you.
dbw
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hi dbw,
Booting from mSATA SSD, can you try to use the diskpart utility or EaseUS Partition Master to view the connected drives.
DiskPart Command-Line Options
Diskpart Command-Line Utility
If same problem, consider using Paragon Backup & Recovery 12 Home free trial (complere guide here) to migrate the OS, drivers, etc from the HDD to the mSATA SSD. When done, set the following in the BIOS and configure it to boot from the mSATA SSD and observe.
Security Tab
Secure Boot = Disabled (if applicable)
CSM = Enabled (if applicable)
Exit Tab:
OS Optimized Defaults = Other OS / Disabled (if applicable)
Regards
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Similar Messages

Which mSATA SSD's are compatible with IdeaCentre A730

Want to install mSATA SSD as primary drive in my IdeaCentre A730 AiO.
I wonder which mSATA drives are compatible with my AiO.
I read som issues with Samsungs 840 EVO mSATA SSD.
Who can help?

hi Polleke1952,
Thanks for Posting!
The only issue I have looked at with the Samsungs 840 EVO mSATA SSD. is Hardware not show on Device Manager, I would say that this is not a Hardware specific Issue but More of a Windows concern.
Where an MS Hotfix would resolve.
For a straight forward Answer
The Samsungs 840 EVO mSATA SSD or Any other Msata SSD will work on the system.
Regards
Solid Cruver
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Tecra R840 installing mSata SSD in position of 3G module

Hello,
i have a Tecra R840-110 model, there is also 3G module inside, i would like to install the mSata SSD in the pcie slot.
Is possible to use the mSata SSD in the pcie slot instead of 3G module?
Thank you for your help!

I think something like this is not possible. Mainboard ports are not some kind of flexible ports.
In the past Toshiba has offered second HDD upgrade in place of optical disc drive using special adapter.

T440 install mSATA SSD

I am the proud new owner of a ThinkPad T440 and a separate SanDisk mSATA SSD. Sadly I just can't figure out where to install the SSD. The hardware maintenance manual says something about NGFF, but when I called Lenovo before ordering my laptop, I was told that I want mSATA, not NGFF as a format, so I bought an mSATA SSD.
So, can anyone point me to a manual or tell me something I have missed?
/* no comment. */
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MadTux wrote:
So my mSATA SSD is the wrong format!?
Yes.
Cheers,
George
In daily use: R60F, R500F, T61, T410
Collecting dust: T60
Enjoying retirement: A31p, T42p,
Non-ThinkPads: Panasonic CF-31 & CF-52, HP 8760W
Starting Thursday, 08/14/2014 I'll be away from the forums until further notice. Please do NOT send private messages since I won't be able to read them. Thank you.

3rd party ssd as secondary drive

OK so after doing research on installing my samsung evo hard drive I found that yosemite does not support trim any more on 3rd party hard drives. So I have no ordered an OCW hard drive. Now my question is. What if I used my 1tb samsung evo as a secondary internal hard drive in my optical bay?? Will this create problems as opposed to it being my boot up drive that just wont do the trick?? Please anyone who has tried this let me know. I tried to search but I just dont get the answer I am looking for. This is on a mid 2012 15" core i7

I'm new to the SSD world. Been using mine for a week and I love it. My IMAC is only 3G link speed, so I went with the OWC 3G drive. Works great. I saw the Samsungs had high marks, but I wasn't sure I wanted to deal with the TRIM issue and they didn't offer a 3G model. Articles said that my model would only give 1.5G speed with the 6G drive. Another reason I went with OWC was for the 3G SSD.
Most articles on TRIM are from a few years back. The more reliable vendors like Samsung are probably getting better with the drive management anyway. So the TRIM issue is probably not as big of a deal as it was in older SSD drives and like you said, exaggerated.
Definitely need to read the cautions like you said and verify compatibility. Mine is run in the Data Doubler and so far it's great and runs at full 3G speeds. No problem yet and hadn't had any boot issues. Disk speed test shows about 2 to 2.25 times average increase (95MB old drive to 240MB on 3G SSD) in sustained read/write. Random read/write increase is as much as 80 times faster. I may not be getting the 6G speed, but I definitely notice a big difference with the 3G SSD. Computer performance is noticeability much better. Video playback in Safari is drastically improved. I'm spoiled already.
The OP said he had mid 2012 MacBook Pro. He should be fine, but I did advise him to get his model id and verify compatibility. OWC plainly states the issues of compatibility with the optical bay for different models it supports.

X230:Has anyone tried to install mSATA SSD as cache?

Hi
I want to install a third party mSATA SSD as cache to work next to my 320gb HDD.
I'm posting this thread as a new subject to my unresolved subject here.
If you've tried to do something similar with your mSATA SSD and succeeded (or even if failed), please share your know-how experience here.
Thank you
Mike

During installtion I got error
Check complete. The overall result of this check is: Failed <<<<
Problem: Oracle Database 11g is not certified on the current operating system.
Recommendation: Make sure you are installing the software on the correct platform.
========================================================
Checking service pack requirements ...
Check complete. The overall result of this check is: Not executed <<<<
OUI-18001: The operating system 'Windows Vista Version 6.1' is not supported.
Recommendation: Install the recommended Service Pack.
then I check the boxes(user defined)
Installation is done.
After installation I got tns listener error
then I tried these steps to fix the error and its working fine
On cmd prompt
set ORACLE_HOME=c:\oracle\ora11g
path=c:oracle\ora11g\bin;(path should contain bin folder)
set ORACLE_SID=orcl
set system environment variables also
restart pc
tnsping orcl
Add one line to the WINDOWS/SYSTEM32/DRIVERS/ETC/HOSTS FILE
IP_address hostname.domainname hostname
LISTENER.ORA
make sure host name is correct
tnsnames.ora
sqlnet.ora

Installing a SSD Samsung 830 Drive on my 520 - Problem with Recovery partition

Hello,
I am installing a 128GB Samsung 830 SSD on the W520, and i've put the original 50GB HDD on a HDD bay replacing the DVD/CD. bay.
I did a system recovery on the HDD, to put it on its original states. Then I used Acronis True Image HD to clone the HDD to the SSD. I have the main partition on the SSD along with the Lenovo_recovery partition. I then install the SSD on the HD slot, and start the PC. No problem till there. It starts, and the machine works fine.
I then do a system recovery from the HDD, and the recovery process goes to the end, but when the system restarts, I have a crash and it asks me to introduce the windows recovery disk. But I cannot starts anything anymore.
If I reinstall the 500GB HDD, it start no problem.
Any idea? Thank you for your help!

Really? Then how did you get the Samsung SSD in there to begin with. Look, you got two choices here: 1. Return the SSD for a refund, or 2. Find a Windoes PC & update the firmware.
Why you'd purchase an SSD, to use in a Mac, whose firmware can only be updated using a Windows computer, makes no sense to me.

Can we now install mSATA SSDs in our US X230s without voiding the warranty?

So it had been discussed before on this forum that installing a mSATA device on an X230 was a warranty voiding action (the part was listed as CSU instead of FSU). And we in the USA had no option to have one installed at all.
Now on Lenovo's site when I try to configure an x230 it says that you can order a mSATA compatible one under the different screen options.
I ordered a week or so ago, but does this mean we can now install them without voiding warrnaties?
Anyone from Lenovo have an opinion on this?
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Tout1108G wrote:
Hey there Coronadoisdead,
I would advise against installing the mSATA at this moment, as it may void your warranty. I assume you will be wanting to install this via the mini PCI-e slot available in the X230. In this installation a Field Service Only part would have to be removed to do the installation according to the hardware maintence manual page 70 (page 76 when navigating adobe reader). The palm rest, keyboard and battery pack will need to be removed, and the palm rest is the field service only part.
Now, there may be other options that we can look at to ensure you don't void your warranty. If you will, please private message me your serial number for your machine (if you have received it), so that I can take a look at your specific warranty information and see all what it covers. I'll be back in touch as soon as possible after your private message.
Thank You,
George
I respectfully disagree. Removing an FRU will not "void" the warranty unless the manufacturer (in thise Lenovo and not an independent (non-Lenovo owned but authorized)) determines that the modification (in this case removing the palmrest) caused or significantly contributed to whatever failure occurred.
In addition, since the mSATA is available in the rest of the world without any other modifications by Lenovo, Lenovo cannot legally claim that the mere presence of a mSATA is sufficient grounds to deny warranty service.
That said, this is the law and in practice it may be different. A Lenovo repair shop may incorrectly refuse warranty service (or even incorrectly use the term "voiding the warranty") and the customer may be left to resolve this issue in small claims court where they would prevail (but is it worth the hassle?)
As I've always said, be prepared to pay for any damage that your mods may cause and be prepared to educate people on the differences between "voiding the warranty" and refusing warranty service on a specific failure.

Lenovo A730 with Samsung SSD 840EVO msata, issues to get disk in windows explorer, windows 8.1

Hello everyone,
I have bought an Samsung SSD 840EVO Msata 250GB for my ideacenter A730.
I have installed the harddisk as in instructions and have found the disk in my bios and can move it in the boot sequence.
Once i start the pc and try to find the disk, its not in my configuration screen nor disk manager.
I have windows 8.1 installed
I have tried several changes in bios and read some at the help how to get the disk. In the disk manager in windows it will not show anything besides my internal 2.5 hdd and dvdplayer.
Can anyone give me some advise how to get this beauty of an SSD to work.
thank you!
Solved!
Go to Solution.

hi Chris,
Perhaps this thread can be of assistance to you:
Installing mSATA SSD as secondary drive in Lenovo A730
Other things that you can try:
1. Remove the stock HDD and install the mSATA SSD
2. Set the following in the BIOS (if applicable) and check if the SSD is detected.
Security Tab
Secure Boot = Disabled
CSM = Enabled
Exit Tab:
OS Optimized Defaults = Other OS / Disabled
3. If the mSATA SSD is detected under the BIOS, boot from the Windows startup USB, open a command prompt and throw this commands:
list disk
sel disk 0 (where disk 0 is the SSD)
clean (this will wipe the drive and initialize it)
exit
4. Turn off the machine, re-insert the stock HDD and boot from it. If it boots fine into Windows and you now see the SSD, try to clone it again, remove the stock HDD and make the mSATA SSD as your primary boot drive and see if it'll boot without issues.
If the above steps doesn't work, you may need to consider getting a Windows 8 retail disk and to clean install Windows on the mSATA SSD.
Regards
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Can you install some CC apps on one drive and others on a secondary drive?

Hi,
I am running Win 7 and Adobe CC. I have a 125 Gg SSD HD and it is now full, but i have only installed a few CC apps on it. Can I install others on a secondary drive? In other words, some CC apps on C: and others on D:?? or must they all be on the same drive?
Thanks,
Phil

>125 Gg SSD HD and it is now full
I have Win6 64bit Pro and CS5 Master Collection and MS Office Pro and My Documents and "misc" files and programs, and I only use 71Gig of space on my C drive
A note about Adobe and C drive that may help http://forums.adobe.com/thread/1007934?tstart=0
You may also want to set a static Windows pagefile size, search http://search.microsoft.com/search.aspx?mkt=en-US&setlang=en-US
You may also want to review-and-delete any temporary files you don't need

I want to install an SSD as my OS drive. Can I do a copy of my existing drive straight the new drive?

I wish to install an SSD as my OS drive. I seem to recall in my travels that it is possible to copy my existing OSD, install the SSD, Copy old drive info' to new drive and then set that to be the boot drive.
Any directions to where I can find out how to do this would be greatly apprecciated. Providing this can be done.

TRIM Part 2
Trim on SSD Drives
When I first wrote this article/thread, which was for my own benefit and was eventually turned into this thread, as it is today, trim was not available on ssd drives, when it did arrive, there were mixed idea’s on how it worked, a lot that was incorrect at the time, a lot of new users do not understand the use of Trim even today, explanations tend to very technical as trim is a complicated issue at the best of times. I found a simple explanation for the implementation of trim in late 2009, I came across it again the other day, it still holds true today so here’s the link, ( I know you are going to point me to AnandTech explanations, there are links in this thread, if your a technically minded person, then AnandTech’s articles may be a better option ) this simpler explanation is still active in late 2011. As you can see if you carry on reading and don’t turn off, how complicated it can be for a non-technical user of ssd drives. So here’s my explanation of trim. Remember this a generalization of most ssd drives, it’s a lot easier when your dealing with your own ssd drive.
Trim and it’s association with GC ( garbage collection ) varies depending on how the controller’s "GC" handles the use of Trim ( Win7 ). Trim is activated, by deleting files in the OS ( Win7 ), it doesn’t actually trim the ssd drive, but marks the block/file header’s with a 1 making that block/file available for being re-written or written over. Trimming is actually done by the GC and will only work if the block doesn’t contain other files that haven’t been marked deleted, but this again depends on how GC is implemented, the GC can wait till the block is full, then move undeleted files to another block allowing for the block to be trimmed ( GC ), in doing this, the GC uses a lot more write amplification than it does if Trim in win7 has previously marked these blocks/files for deletion, flash memory can only be ‘written over’ if all the information in that block as been marked with 1, this allows the whole block to be re-written. GC can only erase/Trim a full block, not individual files or pages.
What trim does is mark these blocks/files etc and make it simpler for the inbuilt GC ( garbage collection ) to recognize the blocks that are available for further use, on some controller’s this will not necessarily happen immediately, it depends on whether the controller as been designed for “idle” use, “on the fly” use or “stand by use”, GC/Trim can be brought into use in many different ways, having the computer sitting with the bios open, having the computer idling at log in, placing the computer in stand by mode, deleting files or just simple idling the computer overnight. It’s a matter of finding out how the controller in your particular ssd handles the garbage collection. You will find the most efficient way is by experimentation or by other members passing on there particular way of doing it.
Low level formatting used on conventional HDD drives writes mainly 0’s to every cell on a SSD drive, it’s the opposite to how flash memory actually works, if you low level format with Win7 or any software that writes 0’s or 0’s and 1’s to the individual cells, you are not necessarily cleaning the ssd drive completely, ( hence the need for secure erase software ), you can actually make the performance worse.
If you use software designed for writing 1’s to each cell, like you would if it was designed for ssd drives, this will “clean” the drive and is a good thing to do if you are selling the drive, or as a last resort, if you are having problems with your ssd drive. The downside of using this type of erasure, is that it not only takes a long time it uses high write amplification and if used regularly can reduce the flash cells life expectancy considerably, these type’s of deletions bypass most controllers durawrite capabilities ( the way controllers extend the life expectancy of the ssd’s individual MLC cells ), Durawrite ( Sandforce ), other controllers have this technology in some form or other, it increases MLC life expectancy by between 5 and up to 30 times depending on the design of the controller.
Basically a command line program like dispart and dispar will secure erase a ssd drive either by writing to the individual ( “Cleanall“ command ) cells or simply marking the blocks to be deleted with a 1 ( “Clean” command ), you need to use the latter which takes only seconds and will return the majority of ssd's to a new state, without impacting too much on write amplification.
That’s how I see the use of GC and Trim in win7 today ( Nov 2011 ). Note! Most ssd software, tool boxes etc use the inbuilt win7 diskpart commands, to make it easier than using the command line. There is a explanation for the use of diskpart and can be found HERE, but NOTE! It’s written with conventional hard drives in mind, not ssd drives.
In the case of most Toolboxes provided by manufacturer’s, the OCZ Toolbox is a typical example, they are incompatible with Intel’s RST driver, you would need to use Diskpart from the command line. Also Toolboxes will in most cases, not secure erase a ssd with a OS on it or if the ssd drive is in use as the OS drive eg. ( “C:/” partition ). If you want to secure erase an OS drive you need to delete all the partitions on the drive including any hidden partitions, there’s an excellent tutorial on the Intel toolbox on LesT’s website, TheSSDReview here’s the Link.
You will have to use Diskpart or Diskpar from the Dos prompt, you can’t be in windows with the ssd drive you intend to erase. This is mainly if the toolboxes fail to work and deleting the partitions refuses to solve the problem.
I’m sure there are exceptions to what I have written and easier ways of explaining trim or secure erasing some types of ssd drives. All I ask is you don’t isolate passages out of context, please read the whole article, before you tell me I’m incorrect. There are a lot of more informative people out there than me on this subject, so I’m open to criticism on the subject. I want to impart only the correct facts on this thread.
Trim and the IDE issue The Intel IDE drivers after Vista sp2 are fully compatible with the trim command , but for trim to pass through this command, the ssd controller itself has also got to be compatible with IDE mode, eg. Intel drives with the Intel controllers are ( according to Intel ) fully compatible. The Crucial M4 appears not to be, other controllers optimized for AHCI may also not be compatible. I can’t comment on the Intel 510 as I’ve only ever used them in AHCI mode.
Wearlevelling Here’s an explanation that’s not too complicated, its from StorageSearch.com, here’s the LINK.
Overprovisioning Also from StorageSearch.com, a simple explanation for the need for overprovisioning, same link as above. This actual link covers a number of technologies used by the ssd controller in ssd drives. Overprovisioning improves write performance, if the ssd is used in a high write situation, increasing the overprovisioning will improve performance and write endurance, in a high read situation, too much can hinder performance, in a os situation the 7% supplied on client drives, in most cases is probably adequate depending on it’s use, if there’s a lot of writing done to the drive daily, reducing the partition size, which will increase overprovisioning, by a small amount may improve performance.
http://forums.extremeoverclocking.com/showpost.php?p=3643482&postcount=1
Trimming SSD Performance Degradation
Thursday, October 14, 2010
Todays solid state drives are worlds apart from those of just 3 years ago, however they are not yet perfect. Performance degradation can still be observed through ‘seasoning’ of the SSD as well as filling it to capacity. SSD manufacturers have been successful in combating the effects of seasoning but performance degradation when an SSD is filled to capacity seems to be just a bit more difficult.
Typical testing of most drives, through use of random data, will result in an observable performance drop which may start as soon as the SSD is filled past the 70% mark. This article will describe the common characteristics of SSDs followed by a simple method to ensure that maximum performance is sustained with the drive.
SEASONING
Much has been said with respect to performance degradation as a result of the ssd becoming ‘seasoned’ over time. By ‘seasoned’, we mean that the drive will eventually use up all of its empty blocks of NAND, or memory and, without TRIM, the process of writing to a drive actually becomes that of reading the block of data, understanding that it is invalid, erasing and then writing rather than simply writing to a clean block. Performance is greater when writing to ‘clean’ memory vice memory which has previously been used and contains invalid data that has not been cleared. The root cause of degradation is that when a non-TRIM ssd is told to delete data, it actually only marks the area as clear which leaves the invalid data intact and tricks the ssd into believing that the NAND flash is available.
Data on a SSD cannot simply be over-written as it is done on a hard drive and this gets a bit more complicated when we erase information and the block that it is located on also contains valid information that we don’t want deleted. The process then becomes read data, recognize the valid information, move it to another clean block, erase the present block and write. Manufacturers have tried to combat this issue of performance degradation by creating 3 solutions to the problem which are wear leveling, TRIM and ITGC (or Garbage Collection).
Wear leveling
Wear leveling is the process of the ssd understanding how many times each cell of memory has been written to and then ensuring that all are all written to evenly. After all, the life span of the ssd is dependent on the total number of writes that are written to and this has been coined as ‘write endurance’. Unlike the hard drive which stores information in a static location, the SSD will move information around on a continuous basis without your knowledge to ensure that all cells wear evenly, thus affording a longer lifespan for the ssd. By also doing this, the drive can ensure that only the valid information is used, leaving blocks to be cleaned up by TRIM or ITGC, again without the knowledge of the user.
ITGC/GC (Idle Time Garbage Collection)
Garbage Collection (GC) is the process by which the SSD recognizes, in idle time, which cells are valid and which are not valid (or deleted) on the drive. It then clears the blocks of the invalid data to maintain the speed of writing to ‘clean’ pages or blocks during normal operation. GC was initially shown to be a last resort if TRIM was not available, however, recent releases are showing new methods to be very aggressive and results equal to that of TRIM are being observed. This is a huge benefit to those using RAID systems where Garbage Collection is accomplished as TRIM is not an option.
The SSD Review was able to discuss GC and TRIM with Crucial as it pertains to their SATA3 releases as it has been observed that their RealSSD C300 SATA3 drives do not appear to show any performance degradation over extended use. Crucial confirmed that they had to consider that TRIM would not pass through the present release of SATA3 drivers which helped recognize that very aggressive GC would be necessary for the C300 SATA 3 SSDs success. The subsequent result was that many forum threads were created by avid users who were questioning whether TRIM was, in fact, working in their SSDs as no performance degradation was seen even in the toughest of test beds. To dispel a common belief, it is not the Marvell processor of the Crucial RealSSD that prevents TRIM from being passed, but rather, that of the hardware and drivers of SATA3 capable motherboards. All Crucial SSDs are fully capable of passing TRIM direction to the OS.
TRIM
TRIM occurs when the ssd clears blocks of invalid data. When you delete a file, the operating system will only mark the area of the file as free in order to trick the system into believing the space is available. Invalid data is still present in that location. Its like ripping out a Table of Contents from a book. Without this, one would not know what, if anything, is contained on the following pages. TRIM follows the process of marking the area as free by clearing the invalid data from the drive. Without this, the process of reading, identifying invalid data, deleting or moving and clearing the block before writing can actually result in performance 4 times slower than it would have normally been as a new drive.
In recently speaking with Kent Smith, Sr. Director of Product Marketing for SandForce, he identified that there are many variables outside of the hardware that are responsible for users not seeing the benefits of TRIM, the first of which are drivers at the OS level which have to be working optimally in order for TRIM to function correctly. Another example occurred with early Windows 7 users testing their newly installed drives and not seeing the benefits of TRIM. Examination of these complaints revealed that users would have originally made the Windows 7 installation on hardware that did not support TRIM and then cloned to the SSD to which TRIM was supported but would not work because of the original configuration settings. The same could be said of cloning an OS that originally had AHCI turned off followed by a clone to the SSD where TRIM was not being passed, simply because AHCI has to activated for TRIM to function.
ENHANCE SSD OVER PROVISIONING MANUALLY
In our conversation, we breached the topic of SSD capacity to Mr Smith to which he replied, “Are you trying to optimize performance or maximize capacity?” which reminded us that the main purpose of the consumers transition to SSD was to maximize their system performance. Filling a drive to capacity will hinder TRIM and GC ability which will result in performance degradation. Many drives will start to display performance changes once filled to 70% capacity. Testing has shown that the user can very simply add to the drive, especially if it is a 7% over provisioned drive, by reducing the size of the partition, the new unallocated space of which will automatically be picked up as over provisioning and benefit the SSD in many ways. This idea has been tackled by Fusion IO who includes a utility within their products that allows the user complete control of the size of their over provisioning.
OWC 120Gb SSD With 16x8Gb NAND Flash = 128Gb Total (7% OP)
Over provisioning allows more data to be moved at one time which, not only enhances GC, but also reduces write amplification to the drive. Write amplification is a bit tricky of an explanation but it is the measure of how many bytes are actually written when requiring storage of a certain number of bytes. A ratio of 1:1 would be ideal but not a reality and a typical result would be an actual size of 40kb written for a typical 4kb file. In short, maximizing over provisioning and reducing write amplification increases the performance and lifespan of the drive. Over provisioning also provides for remapping of blocks should the bad blocks be discovered during wear leveling, which unlike a hard drive, does not reduce the end user capacity of the drive. The replaced blocks simply come from the over provisioning.
http://thessdreview.com/ssd-guides/optimization-guides/ssd-performance-loss-and- its-solution/
Reducing the time GC takes
Increasing the amount of freespace available after a GC (which increases the time it takes for performance to degrade after a GC)
It lets the FTL have a wider selection of pages to choose from when it when it need a new page to write to, which means it has a better chance of finding low write count pages, increasing the lifespan of the drive
Now, I want to be clear, a sufficiently clever GC on a drive that has enough reserved space might be able to do very well on its own, but ultimately what TRIM does is give a drive GC algorithm better information to work with, which of course makes the GC more effective. What I showed above was a super simple GC, real drive GCes take a lot more information into account. First off they have to deal with more than two blocks, and their data takes up more than a single page. They track data locality, they only run against blocks have hit certain threshold of invalid pages or have really bad data locality. There are a ton of research papers and patents on the various techniques they use. But they all have to follow certain rules based on on the environment they work in, hopefully this post makes some of those clear.
http://www.devwhy.com/blog/2009/8/4/from-write-down-to-the-flash-chips.html

Adding an mSATA SSD to an X230

I gather in some parts of the world you can get an X230 with an HDD and an SSD (in place of the WWAN adapter) from the factory, but not in the US. So, I'm thinking of doing it myself. My plan would be to add the SSD before installing any of my own s/w, then move the OS from the HDD to the SSD with something like this (http://www.paragon-software.com/technologies/components/migrate-OS-to-SSD/). Set the HDD to unbootable in the BIOS and I'm pretty much done. I'd be interested in hearing comments from those who've done this, or who might have some advice even if they haven't. Thanks.

Involute,
you can clone HDD on msata SSD using some sw like Acronis or Intel (free of charge tool if you use msata SSD from Intel). Install msata SSD, install smth cloning sw on HDD and do it. This solution is better if you have fully installed and tuned system.
If you want to get the system like from the factory just make a Factory_Recovery media, remove HDD, insert msata SSD and launch new image installation. Then insert HDD.
In both case you'll get all 3 partitions on both drives. Then repartition them for youself. You can even delete Lenovo_Recovery partition on system (msata SSD) drive as you have recovery media.
Do not forget to change the boot priority within BIOS setup.
Note, for installation R&R on 2nd drive with installed on another (HDD) drive it'd be better to remove HDD from the bay temporary. After installation you'll get a system with working blue button.
x220 | i5-2520m | Intel ssd 320 series | Gobi 2000 3G GPS | WiFi
x220 | i5-2520m | hdd 320 | Intel msata ssd 310 series | 3G GPS | WiFi
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HDD problem after installing new SSD

i bought a Kingstone SSD 60GB, and procced to a clean installation in my HP DV7-1020us laptop wich i love. All nice and good... i got out the HDD, install SSD in previously used HDD slot, install windows 7 on SSD partition, put the HDD in second hard drive bay that was it.
The problem is... after couples shuts down of my laptop (still working good), one time when i started, my laptop spent like 10-15 mins trying to start up the windows , ( i could hear my old HDD working hard) and after that i wanted to reach my HDD but i couldnt... i double click on the partition i want to open and my HDD starts working hard hard and in the end it says that i need to format it so i can acces it. My hdd haves 3 partitions... i runned disk checks and repairs and still doing the same. I finally formated all of it... all of my HDD partitions including the Recovery partition. My HDD works fine until i shut down my laptop for the first time after formating, then another 10-15 mins to start up and shut down the windows. Also if i connect my hdd via USB everything is fine ( if i previously format the HDD and connect it via USB). But if i move it back into my laptop in my sata slot things goes bad again. Also if i wait 10 mins at start up, get the hdd out and connect it via usb it still runs very ver very slow, and one partition asks me for formating. So i'm thinking that my second sata slot connection does something bad to my hdd.
I'm thinking that my second sata slot haves some problems... what should i do? I dont like my HDD working on my USB, it's a laptop, everything has to be integrated.
Oh and if i move my ssd from first sata slot to my second one, it says "please insert bootable device...."
Thank you, if u need more information please ask me

Hi mykey651,
Thank you for your query, I will do my utmost to assist you.
I grasp you have installed a SSD drive as the main drive and the original drive as a secondary. All works well until you reboot and then it is unable to locate the SSD.
Here is a link to HP Notebook Hard Drives & Solid State Drives Identifying, Preventing, Diagnosing and Recovering from...
If that has not helped, I suggest you go out to the bios and restore the defaults. This will reset the system and make it scan for installed hardware. This should help it to find the new SSD as the boot drive.
Here are two more documents that may be of help.
About Solid State Hard Drives
How to Install an SSD (Solid State Drive
Hope this helps and have a great weekend.
Sparkles1
I work on behalf of HP
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G500 - Is it possible to install a mSATA SSD drive?

Hi!
I am interested in the Lenovo G500 i7-3612QM and I would like to be able to install a mSATA SSD drive on it.
I have read that these drives can be installed on a PCI Express Mini Card slot, and according to the Hardware Maintenance Manual (p. 29) the computer has two of these slots:
-Wimax/WIFI x 1
-SSD x 1
The problem is that, although the Wi-Fi slot is easily visible (it appears in a picture in the manual, p. 45), I can't find the second slot, neither in the manual nor in the picture of the inside of the notebook I found in this web (The text is in hungarian, but I haven't been able to find any other picture).
Does anybody know if the second PCI Express slot really exists, please?
Thank you very much!

Hi MestreKaito,
Welcome to Lenovo Community Forums!
I’m sorry to inform you that the Image is un-available for the second slot; I would Strongly Suggest Calling Technical Support for Assistance. Click here to open a link where you can select the country and get the exact contact support number. I’m sure they will be a great help.
Do post us back for further queries.
Best Regards
Shiva Kumar
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Can i install a 32gb msata ssd drive on my hp envy 6 1002tx laptop?

can i install a 32gb msata ssd drive on my hp envy 6 1002tx laptop?
Is their any msata port in my laptop motherboard?
is their any problem by installing msata in my laptop?

Hi,
Please check the following documnet to find down a slot on the system board because this is an option:
http://bizsupport2.austin.hp.com/bc/docs/support/SupportManual/c03282148/c03282148.pdf
Regards.
BH
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Installing mSATA SSD as secondary drive in Lenovo A730

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