A-Tech 1GB STICK Toshiba Satellite A75-S206 A75-S2061 A75-S209 A75-S2091 A75-S213 A75-S2131 A75-S221 A75-S2211 A75-S226 A75-S2261 A75-S229 A75-S2291 SO-DIMM DDR NON-ECC PC3200 400MHz RAM Memory 1GB STICK SO-DIMM DDR NON-ECC PC3200 400MHz 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)