GA-H81M-D2V (rev. 2.0) rev. 2.1rev. 1.0 Intel® H81 Chipset H81MD2V.FC Supports 4th Generation Intel® Core™ processors GIGABYTE Ultra Durable™ 4 Plus Technology GIGABYTE UEFI DualBIOS™ 6 USB 3.0 ports with GIGABYTE 3x USB power GIGABYTE On/Off Charge™ for USB devices LAN with high ESD Protection COM, DVI, D-SUB port on rear panel All solid capacitors design