Kingston Technology 32GB (1 X 32GB) 1066MHz DDR3 240-Pin Quad Rank Registered ECC Low Voltage DIMM for IBM Servers (PC3 8500) KTM-SX310QLV/32G One 32GB module of 1066MHZ DDR3 ECC Quad Rank Low Voltage Memory for IBM 90Y3101 (IBM) Designed and tested for compatibility in various devices From the industry leader in PC memory Backed by a lifetime warranty and free technical support