I bought this memory as an extension for my netbook Asus 1015PN, and am very satisfied. The applications run noticeably faster. It is important to turn off the Start Booster in BIOS before installing. Whenever the memory is installed, the netbook start with F2 into the bios and then looks equating that the memory has been recognized Startbooster on again, Can boot F10 and the computer. Can the KVR1333D3S8S9 / 2G only weiteremp- . missing Delivery was very quick.