8GB KIT (2 x 4GB) For Toshiba Satellite L Series L505D-SP6983A L505D-SP6983C L505D-SP6983R L505-S5969 L505-S5971 L505-S5982 L505-S5990 L505-S5995. SO-DIMM DDR2 NON-ECC PC2-6400 800MHz RAM Memory. Genuine A-Tech Brand. 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)