4GB KIT 2x 2GB For Toshiba Satellite C Series C655-S5049 C655-S5052 C655-S50521 C655-S5054 C655-S5056 C655-S5060 C655-S5068 C655-S5082 C655-S5090 SO-DIMM DDR3 NON-ECC PC3-10600 1333MHz RAM Memory 4GB KIT (2 x 2GB) SO-DIMM DDR3 NON-ECC PC3-10600 1333MHz RAM Memory Genuine A-Tech Memory Lifetime Warranty Toll Free Technical Support 1-866-557-4527 Designed For Toshiba Satellite C Series. (See Compatibility List Below)