Lenovo ThinkServer TD100, 2 GHz, E5405, 2 GB, DDR2-SDRAM, 160 GB, Tower Lenovo ThinkServer TD100. Processor type: Intel® Xeon® 5000 Sequence, Processor frequency: 2 GHz, Processor: E5405. Internal memory: 2 GB, Internal memory type: DDR2-SDRAM, Memory layout (slots x size): 2 x 1 GB. Total storage capacity: 160 GB, Hard drive size: 3.5", Hard drive interface: Serial ATA II, Optical drives: DVD-ROM. Power supply: 670 W. Form factor: Tower