16GB(1x16GB, 4Rx4, 1.35V), PC3L-8500, CL7, ECC, DDR3, 1066MHz, VLP RDIMM
IBM 16GB DDR3-1066, 16 GB, 1 x 16 GB, DDR3, 1600 MHz, 240-pin DIMM
IBM 16GB DDR3-1066. Internal memory: 16 GB, Memory layout (modules x size): 1 x 16 GB, Internal memory type: DDR3, Memory clock speed: 1600 MHz, Memory form factor: 240-pin DIMM, CAS latency: 7, ECC