CMS 256MB (1X256MB) SDRAM PC100, 133MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with IBM Thinkpad 390X, 570, 570E, 600E, 600X, A20M - B95

Computer Memory Solutions guarantees compatibility with models provided in description. Memory Type: SODIMM, 144-Pin Speed: 100 MHz 1 Piece Kit Product appearance may vary. Picture for reference only. limited lifetime warranty when bought directly from computer memory solutions