Kingston the world"s largest independent memory manufacturer has over 2 000 memory products. In today"s performance-driven environment memory upgrades provide an easy economical alternative to increase system performance. Every memory product Kingston offers is designed to help you get maximum performance at the best price to you. This memory is designed for the following systems: IBM ThinkCentre A50 8320-xxx; IBM ThinkCentre A50p 8192 8193 8194-xxx; IBM ThinkCentre A50p 8195 8196 8197-xxx; IBM ThinkCentre M50 8185 8186 8187-xxx; IBM ThinkCentre M50 8188 8189 8190-xxx; IBM ThinkCentre M50 8413 8414 8415-xxx; IBM ThinkCentre S50 8183 8184-xxx; IBM ThinkCentre S50 8416 8418-xxx. For a complete compatibility list please refer to the original manufacturer"s web site. Primary InformationRAM Type : DRAM RAM Technology : DDR SDRAM RAM / Memory Speed : 333 MHz RAM Form Factor : DIMM 184-pin RAM / Storage Capacity : 256 MB Slot(s) Required : 1 x memory - DIMM 184-pin Service&SupportService & Support Type : Limited lifetime warranty UNSPSC CodeUNSPSC Code : 32101602 Product IDUPC: 740617071207Manufacturer Part: KTM8854/256