IBM FRU MEM 133MHZ TP2647,48 256 MB PC133 SDRAM (19K4655)

This 256 MB (1 x 256 MB module) SDRAM memory module is manufactured by IBM and is compatible with a SO DIMM 144-pin slot. Clock speed is 133 MHz. This product comes with a 3 years warranty. IBM is one of the worlds largest technology companies. Since IBM is responsible for the design, testing, manufacturing and quality of IBM memory, compatibility with your IBM computer is backed by IBM Service and Support.