Patriot Memory Signature DDR3 16GB (2 x 8GB CL11 PC3-12800 (1600MHz) CAS 11 DIMM Kit with Heatshield Go to amazon.com Related posts Top ddr3 4gb dimm Feature16GB (2 x 8GB) Non-ECC Unbuffered DDR3 Memory KitPC3-12800 (1600MHz) Dual Data Rate, CAS 11 latency1.5V Power RequirementAuto and self refresh capability DescriptionPATRIOT SIGNATURE DDR3 16GB (2 X 8GB) CL11 PC3-12800 (1600MHZ) DIMM KIT