Extending RAM Memory
Hello,
on behalf of extending RAM memory my iBook G4 (1,42Ghz 14,1" 512MB) manual provides using rather PC2100 DDR 266 then PC2400 DDR 333 modules.
As I was told these RAM modules are quite old I bought a
PC2700U DDR 333 and put it in. My question is whether I can do it this way.
The iBook recognizes this module but I have the feeling that the notebook is getting warmer while operating..
Thank you for your suggestions,
Artjom
It is only your imagination. The PC2700 is actually operating at PC2100 speeds. Therefore it is creating no greater heat than install PC2100 RAM.
Furthermore, since OS X has more RAM to work with the hard drive is probably having to do less work and your iBook is operating a little cooler overall.
Similar Messages
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Extending RAM Memory/ increasing temperarture
Hello,
on behalf of extending RAM memory, my iBook G4 (1,42Ghz 14,1" 512MB) manual provides using PC2100 DDR 266 rather than PC2400 DDR 333 modules.
As I was told these RAM modules are quite old I bought a
PC2700U DDR 333 and put it in. My question is whether I can do it this way.
The iBook recognizes this module but I have the feeling that the notebook is getting really warm or even hot while operating..
Thank you for your suggestions,
ArtjomIt is only your imagination. The PC2700 is actually operating at PC2100 speeds. Therefore it is creating no greater heat than install PC2100 RAM.
Furthermore, since OS X has more RAM to work with the hard drive is probably having to do less work and your iBook is operating a little cooler overall. -
How to extend RAM memory size in Mac Book pro.
Sir,
I have Mac Book Pro.This system have 4 GB RAM only.but I need 8 GB RAM for install Window OS purpose.So How to extend RAM memory size in Mac Book Pro.
Regards,
M.Muthukumarhttp://support.apple.com/kb/HT1270
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Is MacBook Pro 2012's RAM Memory extendable more than 8GB?
I have extended my MacBook Pro's RAM Memory upto 10 GB and its working and showing In its activity normal is MacBook extendable to 10 GB ?
MacBook Pro: How to remove or install memory - Apple Support
Here is the links for the RAM Upgrade Spec requirements needed for your specific model. It has a full comparison and spec guideline on each model and year dated -
What is my maximum ram memory capacity on Lenovo G575?
I have bought a lenovo laptop -g575(model: 20081? and it has only 2 GB of ram memory, and if anyone could tell me what is my maximum ram capacity? I currently own 2GB ram, SO-DIMM DDR3, 1333MHz.. I was thinking to get 8gb but im not sure if my laptop will reject it. Please help. Thank you!
Solved!
Go to Solution.hi StefanThePribic,
Welcome to Lenovo Community Forums!
If you system model has two overlaying slots
It should work with 8 GB two 4GB cards
You can also take a look at this
http://www.crucial.com/upgrade/Lenovo-memory/Essential+%2F+Value+Line/Lenovo+G575-upgrades.html
Regards
Solid Cruver
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How to Copy a value of a String to the RAM memory?
Hi there,
I was wondering how to copy a String into the ram memory (consider you're doing right click on THIS word and choose 'Copy'; the String's Value will be to the ram memory for a later Paste).
In my application, a user has a table and he right click on it and choose Copy. I get the value of the item (Obj) but face dificulties to add it to RAM.
my code looks like this:
if (obj!=null) //inside I have the value (say: 12345 --< Obj.toString)
Action copyAction = TransferHandler.getCopyAction();
int id = ActionEvent.ACTION_PERFORMED;
String name = (String) copyAction.getValue(Action.NAME);
long l = EventQueue.getMostRecentEventTime();
copyAction.actionPerformed(new ActionEvent(XXXXXXX, id, name, l ,0));
///what comes in the XXXXXXX
}I tried, instead of the XXXXXXX, to put Obj or Obj.toString but...nothing.
Anyone?Thanks,
should implement ClipboardOwner
and do this:
StringSelection stringSelection = new StringSelection( obj.toString() );
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
clipboard.setContents( stringSelection, this );
@Override
public void lostOwnership(Clipboard clipboard, Transferable contents)
//do nothing!
} -
HI, I HAVE A MacBook Pro 2.3GHz dual-core Intel i5 AND I WAN'T TO UPGRADE THE HARD DRIVE UP TO 750GB AND ALSO THE RAM MEMORY TO 8GB. WHAT SPECIFIC MODEL OF HARD DRIVE AND RAM MEMORY SHOULD I BUY??? THANKS
No need to type in all caps - we HEAR you!
I would take a look at the internal drives offered by both Crucial (click the link "Internal Hard Drives Now Available") and OWC. I would stay away from Western Digital drives as they seem to have problems on a number of Mac models.
You can also shop for RAM at Crucial and OWC - just select the System Scanner tab at the Crucial website to find out which memory is right for your machine.
Good luck,
Clinton -
Hi all,
We have created a PDA application running on <b>SAP Mobile Infrastructure 2.5 Service Pack 18 Patch 1</b> on <b>Windows Mobile 5 </b>and Windows Mobile 2003 SE.
<b>Problem description:</b>
The problem is the RAM memory size. For WM 2003 there is no problem because there are enough PDA's with 128 mb RAM size, but the problem is there is no normal PDA running on WM 5 with 128 mb RAM size. There are only devices with 64 mb RAM.
So we are having some problems with the RAM size, and I want to watch what is in the RAM and I want to see the usage of the RAM easily when I use my application. I can switch to the Settings --> Memory and see the values, but this is not reliable and I only see the usage and not what's in the RAM.
<b>Questions:</b>
- Is there a tool to watch the memory and what's in the memory?
- Can someone give me some information how we can store less in RAM and more in ROM without getting a slower application?
Thanks in advance,
Bart Elshouthi bart,
had you tried profiling you application? profiling will help you in looking which
portion of the code was consuming a lot of RAM and time.
some common ways to counter heavy application
1) lazy loading
this is very effective in a sense that only the classes required for certain
functionalities are loaded and instantiated. this can be realized by using reflection
and customized class loaders.
2) avoid caching smartsync data
when using smartsync, i don't recommend caching of your syncbo data. the lower
layer already have a cache (esp fileIO).
3) avoid rewrapping if possible
wrapping a syncbo or row into another class will make your class instance bigger.
and caching the fields in it, again will also consume some RAM.
that's only for the part of the data. now you have to consider your UI also. are you
using any UI framework?
regards
jo -
Ive got a problem with the Ram Memory on my Nokia N8.
When i switch the phone on i have 115mb free and 131 used, this is fine and the phone works quite quickly.
However over the next few days i lose about 20 to 25mb a day resulting in less than 50mb free after only a few days which makes the phone very slow and not responsive.
I use the phone for the same things every day, calls, texts, emails, playing videos / music, taking photos and a bit of internet surfing. After closing an app the free memory goes back up but obviously something is happening to use the memory and not give it back!!!!
Id like to know what is using this memory and is there anything i can do to stop it other than switching the phone off and back on every day??
I have no such problems with my 808 so im well confused as to what is happening!Perhaps it is Anna. It is always recommended that one updates to the latest version of firmware, as it brings reliability, performance and functional improvements. Belle and Belle Refresh greatly increase the performance and stability of the phone and make it much prettier. I'm sure that if you update, the RAM problem will go away.
But the downside to firmware updates, as you have also stated,is that some of your old apps may not work, as compatibility is not guaranteed. In these cases, you will need to contact the app developer themselves to ascertain the status of the app and its compatibility.
In conclusion, the choice is up to you. I have Belle Refresh on my N8, and i'd take that any day over losing compatibility with some apps. -
Can i extend ram upto 2x8=16GB in pavilion dv6-3050tx?
can i extend ram upto 2x8=16GB in pavilion dv6-3050tx?
This question was solved.
View Solution.Hi,
The following link shows its specs:
http://h10025.www1.hp.com/ewfrf/wc/document?docname=c02621602&tmp_task=prodinfoCategory&cc=us&dlc=en...
Max is 8GB.
Regards.
BH
**Click the KUDOS thumb up on the left to say 'Thanks'**
Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem. -
Hi someone who ones where i can find witch ram memory i should have for my 848P neo-LS ??
I have Kingston 512 Pc3200 CL3 is that ok ?
thanks
Henke Lhttp://www.msi.com.tw/program/products/mainboard/mbd/pro_mbd_trp_detail.php?UID=493
The Memory Modules link on that page will give you the modules the board has been tested with. Others may work as well, but just haven't been tested.
I didn't check to see if the Kingston are in the tests, but they do work with other boards using the ICH5 chipset. -
SQL query returns few rows, but holds on with several Gbs of RAM memory used
If I perform the following query:
SELECT d.DocumentGUID, d.DocumentID
FROM ImportDataBase.dbo.Document d
LEFT OUTER JOIN ContentDataBase.dbo.Document d2 ON (d.DocumentGUID = d2.DocumentGUID)
WHERE ( d2.DocumentGUID IS NULL ) -- new document in the ImportDB
OR ( d2.DocumentGUID IS NOT NULL AND d.QueryContent <> d2.QueryContent ) -- modified document in the ImportDB
It returns around 1000 rows and takes about 3 minutes to complete
It also raises up the RAM memory used from 2GB to 9GBs.
This memory used will remain used untill I restart the server. I have no need to make use of that memory, I already copied the returned rows of that query into a note pad for example. And any other reason of SQL has to to keep that memory stored by
that query, I dont want it.
Is there a way to release that memory I really dont need my SQL server to keep, without having to restart the SQL server?
and without topping the max memory the sql server uses, since I need my SQL server to use as much as it needs in other tasks(I dont think it needs to hold on to the above query memory used)
Thank You very much.Is there a way to release that memory I really dont need my SQL server to keep, without having to restart the SQL server?
and without topping the max memory the sql server uses, since I need my SQL server to use as much
A query can be resource intensive even if it returns a single row. Generally it is a good idea to set SQL Server MAX memory.
BOL: "Optimizing Server Performance Using Memory Configuration Options
The memory manager component of Microsoft SQL Server eliminates the need for manual management of the memory available to SQL Server. When SQL Server starts, it dynamically determines how much memory to allocate based on how much memory the operating system
and other applications are currently using. As the load on the computer and SQL Server changes, so does the memory allocated. For more information, see Memory Architecture.
The following server configuration options can be used to configure memory usage and affect server performance:
•min server memory
•max server memory
•max worker threads
•index create memory
•min memory per query
The min server memory server configuration option can be used to ensure that SQL Server does not release memory below the configured minimum server memory once that threshold is reached. This configuration option can be set to a specific value based on the
size and activity of your SQL Server. If you choose to set this value, set it to some reasonable value to ensure that the operating system does not request too much memory from SQL Server, which can affect SQL Server performance.
The max server memory server configuration option can be used to specify the maximum amount of memory SQL Server can allocate when it starts and while it runs. This configuration option can be set to a specific value if you know there are multiple applications
running at the same time as SQL Server and you want to guarantee that these applications have sufficient memory to run. If these other applications, such as Web or e-mail servers, request memory only as needed, then do not set the max server memory server
configuration option, because SQL Server releases memory to them as needed. However, applications often use whatever memory is available when they start and do not request more if needed. If an application that behaves in this manner runs on the same computer
at the same time as SQL Server, set the max server memory server configuration option to a value that guarantees that the memory required by the application is not allocated by SQL Server."
LINK:
http://technet.microsoft.com/en-us/library/ms177455(v=sql.105).aspx
Memory configuration:
http://www.sqlusa.com/bestpractices/memory-configuration/
Kalman Toth Database & OLAP Architect
SQL Server 2014 Database Design
New Book / Kindle: Beginner Database Design & SQL Programming Using Microsoft SQL Server 2014 -
Installed 512mb RAM Memory and reads Empty!!!
Please help i just installed a 512mb Ram Memory chip into DIMM1 and it is reading under system profiler MEMORY as Empty and if you click DIAGNOSTICS under system profiler it says "Power On Self-Test: Last Run:2/2/07 7:52 AM
Result: Failed
Failure Type: Memory
Memory Slot: DIMM1/J31
Please help for it was not doing this yesterday with the 256mb chip inside it was reading it perfect. I went for an upgrade and lol now i lost RAM. Please Help!!!!You might try taking the 512meg stick out and reseating it. Make sure it's all the way in.
lenn -
i am buying a new macbook pro but i want to fit my own ram memory and solid state hard drive , will apple permit this without voiding the waranty.
yes you can do it and not void the warranty. Those are the only hardware changes that Apple permits. Instructions on how to upgrade the ram and remove and replace the hard drive are even included in the owners manuals for MacBook Pros.
-
Is it possible to install a 8 GB of RAM memory to a late 2008 aluminium macbook?
Is it possible to install a 8 GB of RAM memory to a late 2008 aluminium macbook?
Apple's stated maximum is not always the maximum the hardware will support. If the 4GB modules were too expensive when this MacBook was manufactured, then there would be no point in offering 8GB as an option.
I'm sure there are other explanations also, but all that really matters is that the maximum amount of memory your machine can handle is 8GB.
~Lyssa
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