The GIGABYTE GA-Z68A-D3H-B3 is an Intel Z68 Express Chipset motherboard designed for 2nd Generation Intel Core processors in LGA1155 socket. This ATX form factor board supports Dual Channel DDR3 memory with 4 DIMM slots, capable of running at 2200MHz (OC) and supporting up to 32GB maximum memory capacity. It features 1 x PCI Express 2.0 x16 slot (running at x16) for graphics cards, plus 2 x PCI Express 2.0 x1 slots and 2 x PCI slots for expansion. Storage options include 2 x SATA 6Gb/s conNECtors and 4 x SATA 3Gb/s conNECtors supporting RAID 0, 1, 5, and 10 configurations. The board integrates Intel HD Graphics support with D-Sub and DVI-D outputs, while also providing DisplayPort conNECtivity through the onboard header. Networking is handled by a Realtek 8111E Gigabit LAN controller (10/100/1000 Mbit). Additional features include 8-channel HD audio with Realtek ALC889 codec, 8 USB 2.0/1.1 ports (4 on back panel, 4 via headers), and 2 USB 3.0 ports via Etron EJ168A controller. The motherboard utilizes Ultra Durable 3 technology with 2oz copper PCB design and features GIGABYTE's unique 3D Power and 3D BIOS utilities for enhanced system tuning and overclocking capabilities.