Fujitsu 4GB (1x4GB) 2Rx8 DDR3-1600 U ECC, 4 GB, 1 x 4 GB, DDR3, 1600 MHz
Fujitsu 4GB (1x4GB) 2Rx8 DDR3-1600 U ECC. Internal memory: 4 GB, Memory layout (modules x size): 1 x 4 GB, Internal memory type: DDR3, Memory clock speed: 1600 MHz, ECC