4GB RAM Memory for Toshiba Satellite L770-118 (DDR3-10600) - Laptop Memory Upgrade OFFTEK Part Number :- FT512MSK64V3N-1081172 Capacity :- 4GB Module Form Factor :- 204 Pin SoDimm Memory Type :- DDR3 Bandwidth :- DDR3-10600 (PC3-1333) Memory Specs :- 204 Pin 1.5v DDR3 PC3-10600 SoDimm Premier Brand Memory We only use branded memory modules from leading manufacturers which includes but is not limited to :- Samsung, Hynix, Elpida, Hypertec, Micron and Integral. 100% Compatiblity Every memory product matched specifically to your machine is individually tested to guarantee reliability and 100% compatibility with your computer and operating system..