Product Name : Gigabyte GA-H81M-DS2 (LGA1150, H81, DDR3, SATA3, USB3) Brand : Gigabyte Model : GA-H81M-DS2 CPU Type : Supports 4th Generation Intel® Core™ processors Chipset : H81 Memory Standard : 2 x 1.5V DDR3 DIMM Support for DDR3 1600/1333 MHz memory modules Maximum Memory Supported : 16GB Dual Channel Expansion Slots : 1 x PCI Express x16 slot, 2 x PCI Express x1 slots SATA Port : 2 x SATA 6Gb/s, 2 x SATA 3Gb/s M.2 : - Onboard Video Chipset : Integrated Graphics Processor Multi-GPU support : - Audio Chipset : Realtek® ALC887 codec LAN Chipset : Realtek® GbE LAN chip (10/100/1000 Mbit) Rear Panel Ports : , 1 x PS/2 Keyboard port, 1 x parallel port, 1 x serial port, 1 x D-Sub port, 2 x USB 3.0/2.0 ports, 2 x USB 2.0/1.1 ports, 1 x RJ-45 port, 3 x audio jacks (Line In, Line Out, Mic In) Form Factor : Micro ATX (22.6cm x 17cm) Warranty : 3 Year