Question about EliteGroup P4VMM2 Motherboard

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Ecc or non-ecc

Hello, I want to upgrade my memory and I'm presently using 1 stick: Azemram DDR 2.5, 256 mb PC-2100 266mhz I'd like to buy 2 stick of 512mb DDR 184 Pin DIMMs. But i don't know if I should use a ECC or Non ECC and i don't read anything about it in my mainboard user's guide P4VMM2). Will it make any difference? Could you Help? Thanks in advance, christian

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Re: ecc or non-ecc

What specific variant motherboard do you have? Your motherboard should be stamped with a P4VMM2 followed by several characters such as: (8.1), V1.x, V3.1, V3.x, V5.x or V7.3.

Posted on Dec 29, 2006

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K7s8x asrock won't enter post after inserting ram upgrade

need more info.What memory did you use?
That MB requires either DDR PC2700 or DDR PC3200 Unbuffered,NON-ECC memory.
Max of 1gib per slot.

Jun 25, 2016 | Asrock K7S8X-R3 Motherboard

2 Answers

Will a Samsung 256MB DDR PC2700 CL2.5 184 PIN work

No that memory is not compatible. The Precision 350 uses memory called RDRAM aka RAMBUS.

Here are the speeds and sizes that are supported.

Memory modules supported PC800-40: 64-, 128-, 256-, 512-MB, non-ECC or ECC

PC1066-32P: 128-, 256-, 512-MB, ECC and 64-, 128-
,256-,512-MB, non-ECC

Minimum memory PC800-40: 128 MB non-ECC and ECC
PC1066-32P: 128 MB non-ECC and 256 MB ECC

Maximum memory PC800-40: 2 GB non-ECC and ECC
PC1066-32P: 1.5 GB non-ECC and ECC

Sep 27, 2014 | Motherboards

1 Answer

Got an AsRock P4i65G mobo and bought 2 gig RAM for it. However, I have bought ECC memory by mistake instead of Non-ECC. PC wont boot with the new RAM. Is there any way I can get this to work such as with...

Hi, you can download a manual here:

This ram type is ONLY intended for servers
or mainboards that are compatible for that ram type.

This is what your mainboard supports:

Dual Channel DDR memory technology
- 2 x DDR DIMM slots
- Supports DDR400/333/266 non-ECC, un-buffered memory
- Max. capacity of system memory: 2GB

Use only the asrock site when upgrading the bios.
And a bios upgrade does not supports the ecc ram anyway.

Hope this will help you.

Aug 20, 2011 | Asrock P4i65G Motherboard

1 Answer

RAM Slot does not recognize more than 512MB ( 184 )

Consider updating your motherboard bios.

Also make sure that your memory is correct for this system:

- Max. capacity of system memory: 2GB DDR or 2GB SDRAM
- DDR x 2, DDR266/200 non-ECC, un-buffered memory
- SDRAM x 2, PC133/100 non-ECC, un-buffered memory

Jun 26, 2010 | Asrock K7VT2 Motherboard

2 Answers

I wish to add RAM in the PC. Mine motherboard-Epox-EP-4BDA533(I). ID(identification)-05/09/2003-i845d-6A69VPA8C-00. On it costs RAM 256Mb -DDR PC2100 266Mg FSB-400Mg. How many Mb it is possible to add....

Manufacturer Specifications - EPoX EP-4BDA533I Number of Slots:
Slot 1
Slot 2
Each memory slot can hold DDR PC2700,DDR PC3200 with a maximum of 1GB per slot.*
*Not to exceed manufacturer supported memory.
  • 184-pin DIMM Banking: 2 (2 banks of 1)
  • Chipset: Intel 845D
  • Error Detection Support: ECC and non-ECC
  • Graphics Support: AGP 4X
  • Max Component Density: 512Mb
  • Max Unbuffered DDR SDRAM: 2048MB
  • Module Types Supported: Unbuffered only
  • Supported DRAM Types: DDR SDRAM only
  • USB Support: 1.x Compliant
Q: What memory goes into my computer, and will a faster speed be backward-compatible?
A: DDR memory with support for DDR PC2700,DDR PC3200 speeds.
Because DDR memory is backward-compatible, you can safely upgrade your system with any of the guaranteed-compatible DDR speeds listed below, even if your manual calls for PC1600 or PC2100 speeds.
Q: How much memory can my computer handle?
A: 2048MB.
Adding the maximum amount of memory will improve performance and help extend the useful life of your system as you run increasingly demanding software applications in the future.
Q: Do I have to install matching pairs?
A: No.
No, you can install modules one at a time, and you can mix different densities of modules in your computer. But if your computer supports dual-channel memory configurations, you should install in identical pairs (preferably in kits) for optimal performance.
Q: Does my computer support dual-channel memory?
A: No.
Your system does not support dual channel.
Q: Does my computer support ECC memory?
A: Yes.
Your system supports ECC. You can put non-ECC modules into an ECC system, but be sure not to mix ECC and non-ECC modules within a system. Install the same type of modules that are already in your system.

Jan 13, 2010 | ASUS Intel 845D Chipset P4B266 (P4B266-PA)...

1 Answer

I have a p4i45g MB with a p4 Processor. Do i use

- Max. capacity of system memory: 2GB DDR or 2GB SDRAM
- DDR x 2, DDR 266/200 non-ECC, un-buffered memory
- SDRAM x 2, PC133/100 non-ECC, un-buffered memory

use DDR1

Jul 14, 2009 | Motherboards

1 Answer

Want to add memory to Gateway 700x

Upgrading RAM on your Gateway 700X (DDR) Computer is easy, Gateway 700X (DDR) Computer takes the PC3200 DDR SDRAM DIMMs. Supports Dual Channel DDR. RAM Type, and comes installed with 512 MB (removable) of RAM.
You can upgrade your Gateway 700X (DDR) Computer to up to a maximum of 2.0 GB RAM, the Computer has 4 sockets to install RAM, already with 512 MB (removable) standard RAM installed. For best Computer performance use the maximum amount of allowed RAM per slot for your system.

Dec 08, 2008 | Motherboards

4 Answers

Want to upgrade ram to 1gb

Kingston Value Ram will do, nothing over 533mhz


Nov 24, 2008 | EliteGroup P4M800-M7 Motherboard

1 Answer

Asrock K7VM2 Motherboard Memory Upgrade

Some MOBO support different type of memory modules like ddr 400, 333,533 and other, if your computer is working fine with that PC400 it only means that your MOBO is compatible with it. Since you're planning to upgrade the memory just get another PC400 because the memory should be the same to work fine.

Jun 06, 2008 | Asrock K7VM2 Motherboard

1 Answer

Intel D845GBV Motherboard RAM

You can use only DDR 266Mhz dimms maximum upto 2 GB. i.e. one DIMMS of 266Mhz of 2GB or two of 1GB each. For more details read bellow:

System Memory Features
  • The D845GBV board provide the following memory features:

  • Two DIMM sockets supporting 2.5 V (only) 184-pin 200/266 MHz Double Data Rate (DDR) SDRAM DIMMs with gold-plated contacts
    Unbuffered non-ECC DIMMs only
    Maximum total system memory: 2 GB; minimum total system memory: 64 MB
    Serial Presence Detect (SPD) DIMMs only
    Suspend to RAM

    Do not use ECC DIMMs with the D845GBV board. Using ECC DIMMs could damage the Desktop Board.
For more details click here.


Apr 01, 2008 | Intel D845GBV (BOXD845GBVL) Motherboard

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