BL8x0c i2 4GB (2x2GB) PC3-10600 Registered CAS 9 Memory Kit
HP AM326A, 4 GB, 2 x 2 GB, DDR3, 1333 MHz, 240-pin DIMM
HP AM326A. Component for: PC/Server, Internal memory: 4 GB, Memory layout (modules x size): 2 x 2 GB, Internal memory type: DDR3, Memory clock speed: 1333 MHz, Memory form factor: 240-pin DIMM, CAS latency: 9, ECC