Geil 4GB DDR2 PC2-8500 Quad Channel Kit, 4 GB, DDR2, 1066 MHz, 240-pin DIMM
Geil 4GB DDR2 PC2-8500 Quad Channel Kit. Internal memory: 4 GB, Internal memory type: DDR2, Memory clock speed: 1066 MHz, Memory form factor: 240-pin DIMM, CAS latency: 5