Form FactorMicro ATX 9.6" x 9.6” (244mm x 244mm)ProcessorIntel® Celeron®, Intel® Pentium®, 2nd Gen Intel® Core™ i3, 2nd Gen Intel® Core™ i5, 2nd Gen Intel® Core™ i7, 3rd Gen Intel® Core™ i5, 3rd Gen Intel® Core™ i3, 3rd Gen Intel® Core™ i7ChipsetIntel® Q77 ExpressBIOSAMI® UEFI BIOSMemoryDDR3 (1066/1333/1600MHz) Dual channel, Unbuffered, up to 32GB maximum memoryMicroprocessori3-2120, i3-3220, i5-2400, i5-3550S, i7-2600, i7-3770, G2120, G850, G540USB 2.04USB 3.02SATA4 x SATA II + 2 x SATA III + RAID 0/1/5/10COM6 x RS232 serial ports, 2 x on rear panel DB9s, 4 x on headers (RS422/485configurable on 1 x internal port)VGA1 x VGADP1 x Display portDVI1 x DVI-DAudio3 x jacksEthernetIntel® 82579LM + Intel® 82574LWatchdogYesPowerATX +12V