hey guys im after some of the following specced ram

 DDR2 1200/1066/800/667 Non-ECC,Un-buffered Memory
Dual Channel memory architecture

Type    DDR2
Size    4096 MBytes
Channels #    Dual
DRAM Frequency    399.5 MHz
CAS# Latency (CL)    5 clocks
RAS# to CAS# Delay (tRCD)    5 clocks
RAS# Precharge (tRP)    5 clocks
Cycle Time (tRAS)    18 clocks
Command Rate (CR)    2T

2 x 2 gig chips :-)