G.SKILL 2GB 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Desktop Memory Model F2-6400CL5S-2GBPQ Cas Latency: 5 Voltage: 1.8V - 1.9V Timing: 5-5-5-15 Buffered/Registered: Unbuffered Heat Spreader: Yes Features: As per OS limitation, at the moment, only x64 bits OS can support over 4GB Memory. Parts: Lifetime limited
