This manual introduces the installation and use of ASRock H77M-ITX motherboard
This Quick Installation Guide introduces the ASRock H77M-ITX Mini‑ITX motherboard and walks you through the step‑by‑step installation process, including package contents, BIOS setup, and driver installation. It also points to the full user manual on the support CD for more detailed information.
The guide covers the motherboard layout, I/O panel, connector types, key specifications such as CPU socket, memory support, expansion slots, storage interfaces, USB ports, LAN and audio features, as well as unique ASRock utilities and BIOS features.
| Form Factor | Mini‑ITX 6.7" x 6.7" (17.0 cm x 17.0 cm) |
|---|---|
| CPU Socket | LGA1155 (supports 2nd/3rd‑gen Intel Core i7/i5/i3) |
| Chipset | Intel H77 |
| Memory Slots | 2 DDR3 DIMM slots |
| Maximum Memory | 16 GB |
| PCI Express Slot | 1 × PCIe 3.0 x16 |
| SATA3 Connectors | 2 (6 Gb/s) |
| SATA2 Connectors | 2 (3 Gb/s) |
| USB 2.0 Ports | 4 rear ports |
| USB 3.0 Ports | 2 rear ports |
| LAN Controller | Realtek RTL8111E Gigabit Ethernet |
| Audio Codec | Realtek ALC892 (7.1 CH HD Audio) |
It uses an LGA1155 socket that supports 2nd‑ and 3rd‑generation Intel Core i7, i5, and i3 processors.
The motherboard offers two SATA3 6 Gb/s connectors and two SATA2 3 Gb/s connectors.
There are four USB 2.0 ports and two USB 3.0 ports on the rear panel.
Yes, it features a Realtek RTL8111E Gigabit Ethernet controller with a RJ‑45 port.