Axiom 32GB DDR3-1066 Low Voltage ECC RDIMM for HP - 627814-B21 - 32 GB (1 x 32 GB) - DDR3 SDRAM - 1066 MHz DDR3-1066/PC3-8500 - ECC - Registered - 240-pin - DIMM

1066 MHz of memory speed with Registered signal makes your computer great at multitasking Whether you are playing games, using heavy loaded OS or video editing software, the RDIMM 32 GB of memory will make them run in a flash DDR3 SDRAM operates at an effective bus speed with minimal power consumption and as a result, you get optimal computer performance with an improved memory heat dissipation