Gigabyte Z77-HD4

Gigabyte Z77-HD4 @ Hardware Secrets

"Gigabyte has launched 21 different motherboard models based on the Intel Z77 chipset; we list the differences between them in the tables below. We won’t describe the Z77X-UD5H-WB WIFI and the Z77X-UD3H-WB WIFI models, as they are simply a version of the Z77X-UD5H and the Z77X-UD3H models bundled with a PCI Express x1 expansion card containing IEEE 802.11a/b/g/n wireless networking and Bluetooth 4.0."