The Team Elite TED38G1600HC11DC01 2x 4GB DDR3 DIMM memory kit for upgrading or replacing PC memory Fitted with new heatsink for better heat distribution Key Features Memory Size 8192mb (2 module x 4096mb) Memory Type DDR3 Module Type DIMM Pin Configuration 240 Pin Unbuffered Error Correction Non ECC CL-t RCD-t RP-t RAS 11-11-11-28 DRAM Density 256x 8 Data transfer bandwidth 12800MBSec (PC3 12800) Heat Sink Yes Working voltage 15V Warranty Lifetime warranty