Express x3100 M4, Pentium 2C G870 65W 3.1GHz/1333MHz/3MB, 1x4GB, 1x500GB SS 3.5in SATA, SR C100, DVD-ROM, 350W p/s, Tower
IBM System x Express x3100 M4, 3.1 GHz, G870, 4 GB, DDR3-SDRAM, 500 GB, Tower (4U)
IBM System x Express x3100 M4. Processor family: Intel Pentium G, Processor frequency: 3.1 GHz, Processor: G870. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM, Memory layout (slots x size): 1 x 4 GB. Total storage capacity: 500 GB, Hard drive size: 3.5", Hard drive interface: SATA. Ethernet LAN connection, Cabling technology: 10/100/1000Base-T(X). Optical drive type: DVD-ROM. Power supply: 350 W. Chassis type: Tower (4U)