IBM x3100 M4, System x. Processor clock speed: 3.1 GHz, Processor family: Intel Xeon, Processor model: E3-1220. Total storage capacity: 0 GB, RAID levels: 0, 1, 10, Maximum storage capacity: 12 TB. Internal memory: 2 GB, Internal memory type: DDR3, Maximum internal memory: 32 GB. Optical drive type: DVD Super Multi. Maximum graphics adapter memory: 16 MB, Graphic adapter: G200eR2, Graphics adapter memory type: DDR2