The Team Elite TSD34092M1600C11-E 4GB SODIMM DDR3 memory for upgrading or replacing Notebook Netbook memory Key Features Memory Size 4096mb (1 module x 4096mb) Memory Type DDR3 Module Type SODIMM Pin Configuration 204 Pin Unbuffered Error Correction Non ECC CL-t RCD-t RP-t RAS 11-11-11-28 DRAM Density 256x 8 512x 8 Data transfer bandwidth 12800MBSec (PC3 12800) Heat Sink No Working voltage 15V Warranty Lifetime warranty