Undercover

Hello, This is my first post here so I hope someone can help me.

I have a Asus P4S800-MX motherboard with Intel P4 CPU 3.00ghz proc.
I have been running two sticks of 512mb ram and wanted to upgrade.
I just purchased a 1gig stick from ebay. DDR128 PC400 1G AUM1107.(1GB PC3200 400Mhz DDR 400 Mhz 184PIN 1 GB G 1024MB)

I have inserted the 1gig stick with original 512mb stick but it is not showing full capacity of new 1 gig stick. It is only showing up as 512mb.
I have pulled out my old ram and booted with new 1 gig ram and also only showing as 512mb.

Is there a setting in the bios I need to change or is this ram not compatable with my mb??

Any suggestions would be greatly appreciated.

http://www.asus.com/products4.aspx?l...99&modelmenu=1

MunkyPhil

Welcome to the forum Undercover,

It sounds like you have a memory density problem. You should read THIS.

Hope it helps.

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"Now I am become death, the destroyer of worlds." - J. Robert Oppenheimer, July 16th 1945.

CPU-z -- Memtest -- Speedfan -- Prime95 -- SandraLite
Important Power Supply Info -- Applying Thermal Paste -- Posting System Specs

Terrister

Dupe thread. Please use this one.
Install Ram trouble

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