HP E2Q94AT COMP 8GB DDR3-1866MHZ ECC DRX4 RDIMMAddOn 8GB DDR3 SDRAM Memory Module For Server 8 GB (1 x 8GB) DDR3 1866 PC3 14900 DDR3 SDRAM 1866 MHz Dual rank Memory CL13 1. 50 V ECC Registered 240 pin DIMM Lifetime Warranty VPN: E2Q94AT AM SKU: RSC535239 UPC: 821455234150 DIMM 8 GB capacity is enough to execute all memory hungry programs simultaneously 1866 MHz memory speed for great multitasking capability 240 pin pin DDR3 SDRAM interface synchronizes electrical and clock signals for an efficient