Lenovo ThinkServer RD240, 2.26 GHz, E5507, 4 GB, DDR3-SDRAM, 0 GB, Rack (2U) Lenovo ThinkServer RD240. Processor family: Intel® Xeon® 5000 Sequence, Processor frequency: 2.26 GHz, Processor model: E5507. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 0 GB, HDD size: 3.5", HDD interface: Serial ATA. Ethernet LAN. Optical drive type: DVD-RW. Power supply: 750 W, Redundant power supply (RPS) support. Chassis type: Rack (2U)