System x3550 M2, 1U rack, Intel® Xeon® 5520, 2.26 GHz, 128 GB max, 2.5" SATA/SAS, 1.8TB, dual Gigabit Ethernet
IBM eServer x3550 M2, 2.26 GHz, E5520, 6 GB, DDR3-SDRAM, 1.8 TB, Rack (2U)
IBM eServer x3550 M2. Processor family: Intel® Xeon® 5000 Sequence, Processor frequency: 2.26 GHz, Processor model: E5520. Internal memory: 6 GB, Internal memory type: DDR3-SDRAM, Memory layout (slots x size): 3 x 2 GB. Total storage capacity: 1.8 TB, HDD size: 2.5". Ethernet LAN. Power supply: 675 W, Redundant power supply (RPS) support. Chassis type: Rack (2U)