8GB KIT 2x 4GB For Toshiba Satellite L Series L550-ST5707 L555D-103 L555D-10E L555D-S7005 L555D-S7006 L555D-S7930 L555D-S7932 L555-S7929 L555-S7945 SO-DIMM DDR2 NON-ECC PC2-6400 800MHz RAM Memory 8GB KIT (2 x 4GB) SO-DIMM DDR2 NON-ECC PC2-6400 800MHz RAM Memory Genuine A-Tech Memory Lifetime Warranty Toll Free Technical Support 1-866-557-4527 Designed For Toshiba Satellite L Series. (See Compatibility List Below)