8GB (2 x 4GB), DDR2, 667MHz
IBM 43X5285, 8 GB, 2 x 4 GB, DDR2, 667 MHz
IBM 43X5285. Component for: PC/Server, Internal memory: 8 GB, Memory layout (modules x size): 2 x 4 GB, Internal memory type: DDR2, Memory clock speed: 667 MHz, CAS latency: 5, ECC