16GB DDR3-1333MHZ RDIMM 2X8GB DR ECC FACTORY ORIGINAL SVR MEM KITAddOn 16 GB (2 x 8GB) DDR3 SDRAM Memory Kit For Server 16 GB (2 x 8GB) DDR3 1333 PC3 10600 DDR3 SDRAM 1333 MHz Dual rank Memory CL9 1. 35 V OEM ECC Registered 240 pin RDIMM Lifetime Warranty VPN: AM1333D3DRLPR 16GKIT SKU: RSC404059 UPC: 821455036648 16 GB of memory to maintain symmetry with processor and hard drive and bring out the ultimate computing experience Up to 1333 MHz memory speed to manage your routine softwares with pace and accuracy 240