HP 4GB (1x4GB) Dual Rank x4 PC3-10600 (DDR3-1333) Registered CAS-9 Memory Kit
HP 4GB DDR3-1333, 4 GB, 1 x 4 GB, DDR3, 1333 MHz
HP 4GB DDR3-1333. Component for: PC/Server, Internal memory: 4 GB, Memory layout (modules x size): 1 x 4 GB, Internal memory type: DDR3, Memory clock speed: 1333 MHz, CAS latency: 9