DELL A6994455 COMP 8GB DDR3-1600MHZ ECC DRX4 RDIMMAddOn 8 GB DDR3 SDRAM Memory Module 8 GB (1 x 8GB) DDR3 1600 PC3 12800 DDR3 SDRAM 1600 MHz Dual rank Memory CL11 1. 35 V ECC Registered 240 pin RDIMM Lifetime Warranty VPN: A6994455 AM SKU: RSC984872 UPC: 821455233832 RDIMM 8 GB capacity is enough to execute all memory hungry programs simultaneously 1600 MHz memory speed with Registered signal for great multitasking capability DDR3 1600 PC3 12800 interface synchronizes electrical and clock signals for