4GB (1x4GB), DDR3 1333MHz, ECC, 240-pin DIMM, Registered
Supermicro 4GB DDR3-1333, 4 GB, 1 x 4 GB, DDR3, 1333 MHz, 240-pin DIMM
Supermicro 4GB DDR3-1333. Internal memory: 4 GB, Memory layout (modules x size): 1 x 4 GB, Internal memory type: DDR3, Memory speed: 1333 MHz, Memory form factor: 240-pin DIMM, ECC