CISCO HX-MR-X64G2RT-H COMP 64GB DDR4-2933MHZ ECC DRX4 RDIMMAddOn 64GB DDR4 SDRAM Memory Module 64 GB (1 x 64GB) DDR4 2933 PC4 23466 DDR4 SDRAM 2933 MHz Dual rank Memory CL17 1. 20 V ECC Registered 288 pin DIMM Lifetime Warranty VPN: HX MR X64G2RT H AM SKU: RSC501107 UPC: 195285053909 64 GB of memory to maintain symmetry with processor and hard drive and bring out the ultimate computing experience Whether you are playing games, using heavy loaded OS or video editing software, the 64 GB of memory will make them