A-Tech 8GB KIT 2 x 4GB Toshiba Satellite C855D-S5205 C855D-S5228 C855D-S5229 C855D-S5230 C855D-S5232 C855D-S5235 C855D-S5237 C855D-S5238 C855D-S5302 SO-DIMM DDR3 NON-ECC PC3-10600 1333MHz RAM Memory 8GB KIT (2 x 4GB) 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 Toshiba Satellite. (See Compatibility List Below)