IBM 256MB Module 31P8855

256MB DDR SDRAM DIMM 184-pin for select desktops Help improve the overall performance of your ThinkCentre A50, A50p, M50, and S50 systems with the IBM PC2700 CL2.5 Non-Parity (NP) DDR SDRAM Unbuffered DIMM (UDIMM) memory upgrades. DDR SDRAM enables up to 2.5 the performance of traditional SDRAM memory. Adding additional IBM memory is a cost-effective way to enhance your system's performance. Compatibility : PC Manufacturer : IBM RAM Bus Clock Rate : 166 MHz RAM Technology : DDR SDRAM RAM Type : DRAM Support Type : 3 years warranty Form Factor : DIMM 184-pin IBM ORIGINAL, BRAND NEW FACTORY SEALED & RETAIL BOXED