Question about ASUS P4P800-MX Motherboard

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Extra memory I want to place more memory. Which memory do I have to buy? How do I place them I bought 2 NCPD7audr-50M8A 1 GB PC 3200 but they don't work when I place them

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My manual for P4P800-VM says :-
Mode Dimm A1 DimmA2 DIMM b1 dIMM b2
single ch 1 populated
2 populated
3 populated
4 populated
---------------------------------------- ----------------------------------
Dual ch 1 populated populated
2 populated populated
3 populated popuated populated populated
for dual channel 3 configuration you may
install identical dimms in all four sockets or
identical in A1 and B1 [blue ]
and identical in dimm A2 and dimm B2 [black sockets ].
Probably same as yours
Good luck
64bvt

Posted on Jun 19, 2008

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1 Answer

DDR-400/PC-3200


if the memory supports those frequencies, in most cases it would work, now depending if the board is proprietary, like dell or some hp's, then you may run into compatibility issues. you can find this information from the manufactures website.

Oct 16, 2013 | Motherboards

1 Answer

Problems with new ram


This = NO

The Foxconn P4M800P7MB-RS2H motherboard supports ram memory that is either 400MegaHertz, or 533MHz.

You have installed 667MHz ram memory.

http://www.play.com/PC/PCs/4-/3274794/-/Product.html

You also need to watch the Front Side Bus (FSB) of the processor you are using.

Ram memory typically operates at HALF of the FSB of the Processor.

Processor FSB support is 800MHz maximum.
Half of that is 400MHz.
You CAN use 533MHz ram memory, however.

(This is DDR2 Sdram ram memory.
PC2-3200 is DDR2 at 400MHz.
PC2-4200 is DDR2 at 533MHz. (Also known as PC2-4300. Depends on the ram memory manufacturer.

PC2-3200 actually operates at 200MHz. { Max} It is 'Dual Pumped'
PC2-4200 actually operates at 266MHz )

What to do?
Hopefully you saved the carton/s the ram memory came in.
Ship them back, get the ram memory you need.

ALSO;

What is the FSB of the Processor you have installed?
Don't know?
Post back in a Comment as to the model name, and model number.

(Example; Intel Pentium D model 805,

http://en.wikipedia.org/wiki/List_of_Intel_Pentium_D_microprocessors#.22Smithfield.22_.2890_nm.29

FSB support is 533MHz
No, you cannot use 533MHz ram memory. { PC2-4200 }
PC2-3200 is the max.

Pentium D model 820 for example, you can )

Nov 18, 2011 | E-Machines Motherboards

1 Answer

Tried to upgrade my ram modules from 512 to 2gb. also installed a new video card (for a moment... but then removed it when the problem occured). now when i power up, i get a steady...


what type of ram did you upgrade with it should have been DDR and keep the same brand/type of ram modules the same check the ram sockets make sure they are clean and the ram is securely seated The ram modules should have either of these 2 the same 1 GB 184-pin DIMM DDR PC 2700 memory module 1 GB 184-pin DIMM DDR PC 3200 memory module

Jul 01, 2011 | EliteGroup 661FX-M7 (661FXM7V11)...

1 Answer

# of RAM slots


There are two models for this type of desktop, the first having only two DIMM slots, but that takes PC2700 Ram, you have stated that yours takes PC3200 which would make it the second model in which case your model has (4) DIMM slots, each slot is capable of holding a 1 GB stick of ram for a total of 4 GB. Your RAM specification is DDR PC-3200

Jan 12, 2010 | Motherboards

3 Answers

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Most ram has to go in pairs. Buy another stick of the 1GB, and it will run fine.

Jan 23, 2009 | FIC K8-800T Motherboard

1 Answer

Memory confusion different readings


It sounds like something isnt working right, what operating system are you using, Vista? I would take out the original 512 and see what it says after, often ram isnt compatible if it is too different in size and speeds. Also, if your motherboard supports dual channel ram and you have the extra 512 chip it wont run in dual channel mode, you would run better with just the 2 chips then the added 512 chip.

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1 Answer

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I recommend buying the memory from crucial which is 100% guaranteed to work on your system, if you want to buy the memory at a local store, please print out or write the memory type down on a paper from the crucial memory scanner to know the right type of memory to buy.


Jan 16, 2009 | Motherboards

6 Answers

RAM NOT DETECTING


I had the same issue on this board where it came with a Samsung 512 MB 533 MHz PC2-4200 DDR2 DIMM. I put in a 1 GB Kingston with the same specs (533 MHz PC2-4200 DDR2) and it would not recongize the Samsung anymore with the system reading as 1 GB of RAM instead of 1.5 GB. Tried every configuration and would only see the Kingston. It would only see the Samsung if I pulled out the Kingston regarless of the slots I use. So, I just bought the exact same make/model of Kingston and it recognized that fine and the system now has 2 GB of memory (max this board allows). And, I had already installed the latest BIOS for this board from Intel before doing all this so wasn't an old BIOS. I'm figuring the board didn't like something about the Samsung memory (speed, module configuration, etc.) that made it not play nice with the Kingston. If interested I bought the DM8400A/1G Kingston modules. And, this board appears not to support dual channel memory. Only has channel A, slots 0 and 1, and I read need two channels to support dual channel (seems obvious). Boards that supports dual channel memory normally have 4 memory slots, two for channel A and two for channel B, then put in matching modules in slot 0 for channel A and B and have dual channel memory access. And if want more ram, then matching modules in slot 1 for channel A and B.

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1 Answer

Memory upgrade problem


first u have to notice bus speed of old ram .it also 333[pc 3200]or not.

Feb 17, 2008 | ASUS K8V-X Motherboard

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