Memory on 4g

I have a 4gig nano and erased all the songs on it to refresh everything, when i did this it shows the memory as 1.5 g and i can not get rid of it, down to no memory with no songs and no photos. Anyone had this problem in the past, and how do i fix it?? Any help would be appreciated.

Restore it.
See: How to restore the iPod to factory settings.

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Problem with threads and/or memory

I'm developing an application where there are 3 threads. One of them sends a request to the other, and if the 2nd can't answer it, it sends it to the 3rd (similar to CPU -> CACHE -> MEMORY). When i run the program with 1000-10.000 requests, no problem occurs. When i run it with 300.000-1.000.000 requests, it sometimes hangs. Is this a problem with the garbage collector, or should it be related to the threads mecanism.
(note: eache thread is in execution using a finite state machine)

i had been running the program inside Netbeans.
Running the jar using the command line outside
Netbeans i have no more problems... Does Netbeans use
it's own JVM?Depends how you set it up, but look under the options. There are settings for the compiler and jvm that it uses.

Mixing memory modules on Westmere

Dear Hardware gurus,
I have a 12-Cores Westmere. Do you know is it possible to mix different memory modules on it, namely:
6x1 Gb 1330Mhz
+
2x4 Gb 1066Mhz
and if yes, in which configuration?
Thanks a lot for any comment!

Kappy, thanks for the note.
I am actually going to order some more 1333 modules, but just for the short time I have to work with what I have currently (see my original post).
As I posted above, I tried a bit already to combine the modules and Mac doesn't boot
Can you suggest a configuration, which will work?

Lock ups and dumping psyical memory!!!

Hi i have just installed a new pc most of the stuff im useing is from my old computer so i know they work fine im running a:
P4 3GHZ Prescot 800MHz, HT-Enabled
865PE Neo2-P
512 DDR-400 Twin moss
ATI Radeon 9000 pro
PSU-400
XP Pro
My computer locks up alot when running intense games (games have worked before no problem) i also get a error saying dumping pysical memory, i have looked about and tried to solve this myself, i found that someone was haveing the exact same problem as me and he fixed it by turning the FSB down as his memory wasnt compatable with his motherboard if doing that works how do i do it ?
Many thanks Jonathan

Flappa, Your memory " clock" is fine and there is no need to "underclock it" as long as you did not mess with the Bios.
I had the same problems. I could not even get thru a Clean install of windows as it would Blue Screen
1- are you running in " Dual Channel Mode"?
2- If so is your memory a " match Set"?
some times memory even thought it has the same markings is not matched . Dual channel sets are matched and made to run together in "Dual Channel Mode"{
( Even though I had the same manufacturer memory my set would not run in Dual Channel without " Blue Screening" I bought a Matched Set of Kingston Valueram and have not had a problem since
3- If it is not a matched set, pull one stick out and run it for a while , if it still bluescreens try the other stick
4- raise your memory voltage to 2.7 or 2.8 ( which ever is the lowest that it runs stable)
5- If all this does not work , run MEMTEST to see if there is a problem with both sticks
6- you are running a Bios Version that supports the " Prescott Microcode" right?
Let us know what your findings are
Good Luck
Dave

Podcast client downloads to wrong memory

The podcast client on my N95 8GB have begun the annoying habit of saving downloaded podcasts the the phone memory, and not to the 8GB mass storage unit, where it used to put them.
Any ideas on how to rectify this problem?

The podcast client on my N95 8GB have begun the annoying habit of saving downloaded podcasts the the phone memory, and not to the 8GB mass storage unit, where it used to put them.
Any ideas on how to rectify this problem?

Memory upgrade on Satellite M30-344

Hi,
i have upgraded my memory from 2 x 256 mb to 2 x 512 mb, but nothing works. i bought the ram modules compatible to pa3312u-1m151.
this system doesn't boot, nothing happens. after reinstalling the old module, system starts normally.
what can i do?

Hi
This case is very clear. You have used not compatible memory modules.
As in the previous posting suggested, you should use the other compatible ram module.
If you dont know where to buy this part so please contact the Toshiba service partner in your country. There you will be able to order the right part.
By the way; I can confirm that the PC2100 512MB (PA3164U-1M51) is a right module

Memory upgrade on a Satellite A100-912

I own a Satellite a100-912 and I want to upgrade its memory!
As it seems, this model supports only PC2-4200 DDR2 SODIMM modules (533 Mhz). Before bying a memory module that might regret, I want to know if there will be any compatibility issues if I use to this laptop PC2-6400 DDR2 SODIMM module (800 Mhz).
Is it going to work even at lower clock speed (533 Mhz) or is it going to be a total waste of money?

As far as I know the FSB is able to handle 667Mhz modules.
You can use lower modules (533Mhz) without any problems but modules with higher Mhz will not run with full speed due to the limited FSB.
So I dont recommend buying 800Mhz modules. Firstly they are not supported and secondly its waste of money!

Memory slots on Lenovo G560

How many RAM memory slots has G560? I have 3GB of ram, 2 modules,first of 2GB and second 1GB. But when I run CPU-Z program it shows me 2 more free slots for ram. I couldnt find in user manual any information about memory slots and my laptop is under warranty yet so I dont want to open it to check,but I want to know how many slots are really there. Does anybody know?
Solved!
Go to Solution.

standard memory: 2 gb (removable) or 4 gb (removable)
maximum memory: 4 gb using a 32-bit operating system / 8 gb using a 64-bit operating system
expansion: 2 sockets
cpu & chipset: intel core i3 intel hm55
mfgr's system p/n's: 0679-xxx

Memory failures on Ex000 servers with 256 DIMMS and OBP_3.2.30,POST_3.9

Hi,
In the past 6 months I have had problems with systems that have had memory upgrades using 256MB modules, although initially the upgrades have gone OK when a module goes faulty you get random CPU panics and the system will crash to the OK prompt or a system reset, at no point does any useful information get posted in the messages file nor does the bank get deconfigured, also if you run extend post diags the memory passes all tests OK.
Any suggestions welcome.
Eddie

Eddie,
Please run the following two Solaris commands and paste the results back here.
# cat /etc/release
# uname -a
If there is a lack of information in MESSAGES, then there's a chance you may not
have a sufficient Solaris patch level.
The output of the two commands will guide us all a little bit better.

Memory problem on Msi x48c platinum

Hi every body,
I have a MSI x48c platinum mainboard,
Recently i bought a ddr3 memory module (corsair CMX4GX3M2A1600C9) trying to upgrade my system,
after replacing old memories with new ones, system didn't boot. Even bios setting page did not apear. So i installed old rams and by decreasing Dram frequensy at 1066MHz and then replacing old and new memories i managed to boot the system up and use the new modules.
Now the question is that how i can use the maximum of ram frequency? Which setting do you recomend?
I set everything else on auto at bios settings.
If you should know, i use an intel q9400 cpu.
Here is an image of my bios setting page where all settings are shown:
minus.com/lM5jHYAgmAwfI

Quote from: badboy2k on 07-September-12, 22:58:03
highest you will be able to use with your setup on the dimms will be 1333mhz with 2 dimms at timings of 9-9-9-24 command rate 2T at the most even if it boots at that frequency it may not be stable!
With a frequency higher than 1066 MHz system can't boot,
Quote from: xmad on 07-September-12, 22:59:26
Try doing a full cmos clear >>Clear CMOS Guide<< after installing the new memory in the proper channel.
By default that memory will operate at 1333 9-9-9-24 1t, see if it will boot after the cmos clear.
There have also been allot of bios updates that provided for better memory support, i suggest seeing what version you have and flashing to the newest. (with your old ram installed to ensure stability.)
I updated bios to last version (7.4), clearing cmos would default setting on bios thus system can't boot again.
Quote from: flobelix on 07-September-12, 22:59:54
Also try setting memory voltage to 1.65v and see if that works.
Have been trying memory voltage up to 1.83v, but it didn't work with memory frequency higher than 1066...

Memory upgrade on Satellite L300

I purchased a satellite L300 in august 08 in Australia. It came with a single 1Gb memory module which is now inadequate.
I obtained 2 x 2Gb modules but cannot get it to work with both fitted. Bios reports 4Gb fitted but Vista reboots the first time then blue screens. Ubuntu Linux hangs after loading HAL.
If only one module fitted it works OK and it does not matter which module is used.
Any info on this would be most appreciated.

Hi
Either the chipset is not able to handle 4GB RAM or there is a compatibility issues between both modules.
This is nothing unusual and happens very often that both modules cannot work together.
In your case I recommend testing other modules.
PS: Be sure that BIOS is up to date... if it's not up to date, then update it and then test both modules again...

Memory limitation on T61

I have the following Lenovo notebook :
Product: ThinkPad T61 8898-55G [change]
Operating system: All [change]
Original description: T7100(1.8GHz), 1GB RAM, 120GB 5400rpm HD, 14.1in 1024x768 LCD, Intel X3100, CDRW/DVDRW, Intel 802.11abg wireless, Bluetooth, Modem, 1Gb Ethernet, UltraNav, Secure chip, Fingerprint reader, 4c Li-Ion, WinVista Business 32
I configured my Notebook with a Dual-boot Windowx XP Pro SP3 and Windows Vista Bussines SP1 (32 bit)
I have 2x 512 MB PC2-5300 667 MHz DDR2 memory inside.
I read on the Lenovo site :
Memory Compatibility
(**) Windows Vista supports up to 4GB maximum memory (32-bit versions of Windows Vista cannot support 4GB). Windows XP supports up to 3GB maximum memory
I like to update my memory with
2x 40Y7734 1 GB PC2-5300 667 MHz DDR2
or
2x 40Y7735 2 GB PC2-5300 667 MHz DDR2
I like to know if I choose for 2x 2GB , will :
Windows XP SP3 work just fine only it works with 3GB instead of 4GB installed memory
Window Vista SP1 (32-bit) with the 4GB (even not supported) work stable ?
Because the prices of 1 GB and 2 GB won't change much nowadays.
I prefer to use 2x 2GB modules, but I like to know will it work (even with the memory limitation) stable on XP or on Vista
or it is better/safer to use 2x 1GB modules
Can anybody help/explain me or advice me ?
Electronic
Message Edited by electronic on 01-16-2009 09:51 PM

You're better off with 2x2GB, you may decide to run a 64-bit OS someday...and you will notice a difference between 2GB and 3GB when running a 32-bit OS.
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.

Memory upgrade on Lenovo 3000 j100 (product number: 8254-E6G)

First of all, sorry for my English (I'm trying to improve it)
I run a Lenovo 3000 j100 Desktop with 1GB RAM with two modules of 512MB each one installed on the two slots that the mother board has.
I want to upgrade that memory to 4GB, but I have some doubts about that upgrade that I need to solve before buying the new memory additions.
I've read some commentaries about this topic and there are people who say that the maximum memory size for this models of Lenovo is 2GB RAM, I mean one module of 1GB on each slot.
However, the manual says that these desktops can be upgraded to 4GB RAM.
In consecuence, which is the maximum memory size supported by my Desktop's mother board ?
Sorry for my English again, I hope someone could help me because I wrote this question to Lenovo support and this service answered that I had to read the manual, they didn't solve my question.
Thank you for your attention.

Many thanks for your answer, but the type of memory of my computer is not the same as yours.
My Lenovo 3000 j100 memory sticks are not DDR2, they are DDR.
They have a sticker with this text on:
NT512D64S88B0GY-5T
512MB DDR-400MHz-CL3
PC3200U-30331

Memory Upgrade on ASA5520

Just bought an ASA5520, opened the box to upgrade the memory to 2 GB to support 8.3, and discovered that the unit only has 1 memory module slot. I thought all the ASA5520 units came with 4 slot? There are hole patterns for the other 3 slots, but nothing installed on the circuit board. As it is, the most I can load the unit with is 1 GB (ASA5520-MEM-1GB), but there are not any suggested 2 GB modules. If my console output didn't show ASA5520, I'd wonder if I didn't have a 5510 board installed in a 5520 chassis. Any one else seen anything like this? These are so hard to find right now, that I hate to have to return it to my reseller, as I don't think I can get a replacement for a couple of months.

Just bought an ASA5520, opened the box to upgrade the memory to 2 GB to support 8.3, and discovered that the unit only has 1 memory module slot. I thought all the ASA5520 units came with 4 slot? There are hole patterns for the other 3 slots, but nothing installed on the circuit board. As it is, the most I can load the unit with is 1 GB (ASA5520-MEM-1GB), but there are not any suggested 2 GB modules. If my console output didn't show ASA5520, I'd wonder if I didn't have a 5510 board installed in a 5520 chassis. Any one else seen anything like this? These are so hard to find right now, that I hate to have to return it to my reseller, as I don't think I can get a replacement for a couple of months.

Memory Upgrade on my 790FX-GD70 (MS-7577) Board

Hi, I'm new on here and a sliver surfer, so please be gentle with me. I've been building computers for a few years now, I started back in 2001 when I had to retire from work because of medical problems (I am confined to a wheelchair) instead of letting it get me down I started to read books on building my own PC. I have built 6 in that time and all are still working well, however, my knowledge is still limited.
So I have a question I would like to ask you, I've been trying to upgrade the memory on my motherboard a 790FX-GD70 board. From Corsair Dominator DDR3 Part No TW3X4G16009D 4Gb, X2 2Gb Modules 1600MHz 9-9-9-24 1.8 volts ver1.1. To Corsair XMS3 DDR3 Part No: CMX16GX3M2A1333C9 16Gb, 2X8Gb Modules 1333MHz 9-9-9-24 1.50volts ver8.21. But I have had a problem, when I install 1 X 8Gb module into slot 1 the PC seems to run fine, but when I install the second 8Gb module into slot 2 my system is very unstable and I get the blue screen of death.
I have been advised that the maximum Gb per dimm slot is 4Gb is that correct? or is it my BIOS that needs updating? if so that is something that I will not try myself I will have to get an expert in to help with that.
Please can anyone help me.
Thanks in advance, Steve.
My System:
Motherboard: MSI 790FX-GD70 (MS-7577) Revision 1.0
CPU: AMD Phenom ll X4 965 Processor AM3 (938)
BIOS: Version 1.4 Date 07/02/2009
Cooler: Corsair Hydro Series H50 Water Cooler
Graphics Card: ATI Radeon HD 4890 PCI 1Gb GDDR5 Memory
Memory: 4 Gb X2 2Gb Dimms, Corsair Dominator DDR3 1600MHz 9-9-9-24 1.8 volts Part No TW3X4G16009D
HDD: 2X Western Digital 640Gb raid
DVD: 2X Liteon GH22 Super Multi DVD Rewrite 22X
Power Supply: Seasonic X Series 650W 80 Plus Gold Modular +3.3v 25A, +5v 25A, +12v 54A, -12v 0.5A & +5Vsb 3A.

Hi Wooly,
I have gone through what you suggested but I had no luck running the 16GB (2X8GB Modules). So I went out today and I bought from my local PC Store a new kit of 16GB of DDR3 16GB (4X4GB Modules) 1600MHz and clocked them at 1333MHZ and set the voltage to 1.65, booted up my system and all's fine. The system has been running all afternoon and it is now stable.
Thank you all for your help in resolving this issue for me, it has saved me a lot of time messing around.
My System:
OS: Windows 7 Home Premium 64 Bit
Motherboard: MSI 790FX-GD70 (MS-7577) Revision 1.0
CPU: AMD Phenom ll X4 965 Processor AM3 (938)
BIOS: Version 1.4 Date 07/02/2009
Cooler: Corsair Hydro Series H50 Water Cooler
Graphics Card: ATI Radeon HD 4890 PCI 1Gb GDDR5 Memory
Memory: 4 Gb X2 2Gb Dimms, Corsair Dominator DDR3 1600MHz 9-9-9-24 1.8 volts Part No TW3X4G16009D
HDD: 2X Western Digital 640Gb raid
DVD: 2X Liteon GH22 Super Multi DVD Rewrite 22X
Power Supply: Seasonic X Series 650W 80 Plus Gold Modular +3.3v 25A, +5v 25A, +12v 54A, -12v 0.5A & +5Vsb 3A.

Memory upgrade on iMac (Late 2006)

I want to upgrade the memory on my iMac (Late 2006). My present memory is 1GB 667 MHz DDR2 SDRAM. I am getting that information from the System Profiler. That (one) module is in one Memory Slot, and the other Memory Slot is empty.
The manual says the following:
+Your iMac comes with at least 1 GB of Double Data Rate 2 (DDR2) Synchronous+
+Dynamic Random Access (SDRAM) memory installed. You can add 1 or 2 gigabyte (GB)+
+memory modules for a maximum of 3 GB of memory. Memory modules must meet the+
+following specifications:+
+* Small Outline Dual Inline Memory Module (SO-DIMM) format+
+* 667 MHz, PC2-5300, DDR2 compliant (also referred to as DDR2 667)+
+* Unbuffered and unregistered+
And it also says the following:
+Your iMac has a top slot and a bottom memory slot. You can add a memory module to+
+the bottom slot and remove the memory module in the top slot to replace the+
+installed memory. You can add a 1 GB or 2 GB memory module for a maximum of 3 GB+
+of memory.+
I guess I should just do as Apple suggests and add a 2GB module to the other memory slot, to maximize the total memory in the computer at 3GB. But does anybody have any alternative experiences or suggestions? Should I perhaps add another 1GB module to the other Memory Slot so that they are both equal? Has anybody tried adding 2GB to each Memory Slot? What happens? It seems odd or unbalanced to have a 1GB module and a 2GB module as Apple suggests. Any opinions from people experienced in this would be welcome, and I thank you in advance.

Hi rosalarose
To check how much memory you have and your memory usage go to: Applications > Utilities > Activity Monitor and select System Memory.
Your problem sounds more like a Software problem with Safari than a Hardware issue with the Memory. Instead of piggybacking on someone else's thread you should post a New Topic of your own here or in the Safari section of the Forum with a more detailed explanation of your problem.
http://discussions.apple.com/forum.jspa?forumID=876

Memory on 4g

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