4GB (2x2 GB Kit) PC3200 CL3 ECC DDR SDRAM RDIMM
IBM 4GB (2x2 GB Kit) PC3200 CL3 ECC DDR SDRAM RDIMM, 4 GB, DDR, 400 MHz
IBM 4GB (2x2 GB Kit) PC3200 CL3 ECC DDR SDRAM RDIMM. Internal memory: 4 GB, Internal memory type: DDR, Memory clock speed: 400 MHz, CAS latency: 3, ECC