DELL A6994476 COMP 32GB DDR3-1333MHZ ECC QRX4 RDIMMAddOn 32GB DDR3 SDRAM Memory Module 32 GB (1 x 32GB) DDR3 1333 PC3 10664 DDR3 SDRAM 1333 MHz Quad rank Memory CL9 1. 35 V ECC Registered 240 pin DIMM Lifetime Warranty VPN: A6994476 AM SKU: RSC488722 UPC: 821455323748 DIMM 32 GB of memory to maintain symmetry with processor and hard drive and bring out the ultimate computing experience Up to 1333 MHz memory speed with CL9 latency to manage your routine softwares with pace and accuracy DDR3 SDRAM