2GB STICK For Toshiba NB300 Netbook Series NB305-N310 NB305-N310G NB305-N410BL NB305-N410BN NB305-N410BN-G NB305-N410WH NB305-N411BL NB305-N411BN NB305-N413BN NB305-N508G NB305-SP1051 NB305-SP1051L NB305-SP1051M NB305-SP1052 NB305-SP1052L NB305-SP1052M NB305-SP2001 NB305-SP2001L NB305-SP2001M NB305-SP2002 NB305-SP2002L NB305-SP2002M. SO-DIMM DDR2 NON-ECC PC2-6400 800MHz RAM Memory. Genuine A-Tech Brand. 2GB STICK 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 NB300 Netbook Series. (See Compatibility List Below)