8GB KIT (2 x 4GB) For Toshiba Toshiba Satellite L645D (PSK0QU-038TM7) L645D (PSK0QU-03CTM7) L645D (PSK0QU-03DTM7) L645D-00J L645D-00K L645D-019 L645D-01Y L645D-020 L645D-S4025 L645D-S4029 L645D-S4030 L645D-S4033 L645D-S4036 L645D-S4037 L645D-S4037BN L645D-S4037RD L645D-S4037WH L645D-S4040 L645D-S4040 (PSK0QU-01800E) L645D-S4050 L645D-S4050BN L645D-S4050GY L645D-S4050RD L645D-S4050WH L645D-S4052. SO-DIMM DDR3 NON-ECC PC3-10600 1333MHz RAM Memory. Genuine A-Tech Brand. 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)