Looking for some help on RAM.

Compaq PRESARIO
March 26, 2010 at 02:08:27
Specs: Windows XP
So I was wondering if anyone can help me find out what RAM I should buy. As far as I can tell I'm using 2 x 256 that happen to be two different types.

I would like to either add more or basically just install 2 new 512's. So any info will help.

Here's the detailed info.

Motherboard Name Asus A7V8X-LA (Kelut)

Front Side Bus Properties:
Bus Type: DEC Alpha EV6
Bus Width: 64-bit
Real Clock: 167 MHz (DDR)
Effective Clock: 333 MHz
Bandwidth: 2667 MB/s

Memory Bus Properties:
Bus Type: DDR SDRAM
Bus Width: 64-bit
Real Clock: 167 MHz (DDR)
Effective Clock: 333 MHz
Bandwidth: 2667 MB/s

Chipset Bus Properties:
Bus Type: VIA V-Link
Bus Width: 8-bit
Real Clock: 67 MHz (ODR)
Effective Clock: 533 MHz
Bandwidth: 533 MB/s

Motherboard Physical Info:
CPU Sockets/Slots: 1 Socket 462
Expansion Slots: 3 PCI, 1 AGP
RAM Slots: 2 DDR DIMM
Integrated Devices: Audio, Video, LAN, IEEE-1394
Form Factor: Micro ATX
Motherboard Size: 240 mm x 240 mm
Motherboard Chipset: KM400A

And the Memory Info:

[ DIMM1: Infineon 64D32300GU6C ]

Memory Module Properties:
Module Name: Infineon 64D32300GU6C
Serial Number: 0208C426h
Module Size: 256 MB (1 rank, 4 banks)
Module Type: Unbuffered
Memory Type: DDR SDRAM
Memory Speed: PC2700 (166 MHz)
Module Width: 64 bit
Module Voltage: SSTL 2.5
Error Detection Method None
Refresh Rate Reduced (7.8 us), Self-Refresh

Memory Timings:
@ 166 MHz 2.5-3-3-7 (CL-RCD-RP-RAS)
@ 133 MHz 2.0-3-3-6 (CL-RCD-RP-RAS)

Memory Module Features:
Early RAS# Precharge Supported
Auto-Precharge Not Supported
Precharge All Not Supported
Write1/Read Burst Not Supported
Buffered Address/Control Inputs Not Supported
Registered Address/Control Inputs Not Supported
On-Card PLL (Clock) Not Supported
Buffered DQMB Inputs Not Supported
Registered DQMB Inputs Not Supported
Differential Clock Input Supported
Redundant Row Address Not Supported

Memory Module Manufacturer:
Company Name Infineon Technologies AG
Product Information http://www.infineon.com/cgi-bin/ifx...

[ DIMM2: Nanya NT256D64S88C0G-5T ]

Memory Module Properties:
Module Name Nanya NT256D64S88C0G-5T
Serial Number 4B3B1E02h
Module Size 256 MB (1 rank, 4 banks)
Module Type Unbuffered
Memory Type DDR SDRAM
Memory Speed PC3200 (200 MHz)
Module Width 64 bit
Module Voltage SSTL 2.5
Error Detection Method None
Refresh Rate Reduced (7.8 us), Self-Refresh

Memory Timings:
@ 200 MHz 3.0-3-3-8 (CL-RCD-RP-RAS)
@ 166 MHz 2.5-3-3-7 (CL-RCD-RP-RAS)

Memory Module Features:
Early RAS# Precharge Not Supported
Auto-Precharge Not Supported
Precharge All Not Supported
Write1/Read Burst Not Supported
Buffered Address/Control Inputs Not Supported
Registered Address/Control Inputs Not Supported
On-Card PLL (Clock) Not Supported
Buffered DQMB Inputs Not Supported
Registered DQMB Inputs Not Supported
Differential Clock Input Supported
Redundant Row Address Not Supported

Memory Module Manufacturer:
Company Name Nanya Technology Corp.
Product Information http://www.nanya.com/e-htm/abc/abc-...


Any help is appreciated. I'm still new to this stuff :D If more info is needed, let me know and I'll do my best to provide.


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#1
March 26, 2010 at 04:41:21
Memory 2 x 184-pin DDR DIMM sockets

Support up to maximum 2 GB memory (PC manufacturer's maximum memory may differ)

Supports unbuffered PC2700/2100 non-ECC DDR SDRAM memory

This is what I found for your Motherboard. You can also go to www.crucial.com and use the memory scanner on the page.


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