SUN 7100794 COMP 16GB DDR3-1600MHZ ECC DRX4 RDIMMAddOn 16GB DDR3 SDRAM Memory Module 16 GB (1 x 16GB) DDR3 1600 PC3 12800 DDR3 SDRAM 1600 MHz Dual rank Memory CL11 1. 35 V ECC Registered 240 pin DIMM Lifetime Warranty VPN: 7100794 AM SKU: RSC558334 UPC: 821455324103 16 GB of memory can produce approx. 10K MIPS and as a result, your system gets more room to run complex apps. 1600 MHz of memory speed skillfully manages the variety of apps and computational tasks 240 pin pin DDR3 SDRAM interface