Well this is the current ram im using.

Manufacturer : Nanya Technology

Part Number : M2U25664DS88C3G-5T
Serial Number : 942A2C0B
Type : DDR-SDRAM PC-3200 (200 MHz) - [DDR-400]
Size : 256 MB (1 rows, 4 banks)
Module Buffered : No
Module Registered : No
Module SLi Ready (EPP) : No
Width : 64-bit
Error Correction Capability : No
Max. Burst Length : 8
Refresh : Reduced (.5x)7.8 µs, Self Refresh
Voltage : SSTL 2.5v
Prefetch Buffer : 2-bit
Manufacture : Week 19 of 2005
Supported Frequencies : 166 MHz, 200 MHz
CAS Latency (tCL) : 2.5 clocks @166 MHz, 3 clocks @200 MHz
RAS to CAS (tRCD) : 3 clocks @166 MHz, 3 clocks @200 MHz
RAS Precharge (tRP) : 3 clocks @166 MHz, 3 clocks @200 MHz
Cycle Time (tRAS) : 7 clocks @166 MHz, 8 clocks @200 MHz
I am looking to purchase

http://cgi.ebay.com.au/NEW-1GB-PC3200-400MHZ-DDR-RAM-MEMORY-184PIN-PC-3200-400_W0QQitemZ330247222622QQihZ014QQcategoryZ44936QQcmdZViewItemQQ_trksidZp1742.m153.l1262