H77M On /Off Play is a Micro ATX motherboard supporting third generation and second generation Intel® CoreTM i7/i5/i3 processors with the Intel® H77 chipset. It features digital power design and dual channel DDR3 1600 memory technology. It also has 1 x PCIe 3.0 x16 slot, supports AMD Quad CrossFireX™ and CrossFireX™ technology, and multiple display output options: D-Sub, DVI-D and HDMI.
The ASRock H77M is a Micro ATX motherboard built around the Intel H77 chipset. It supports 3rd‑ and 2nd‑generation Intel Core i7/i5/i3 processors in an LGA1155 socket and up to 6 GB of DDR3 1333/1600 non‑ECC memory.
Key features include a PCIe 3.0 x16 slot, dual SATA3 ports, USB 3.0 connectivity, HDMI 1.4 output, Realtek ALC898 7.1 audio, and a Gigabit Ethernet controller with ASRock’s OMG network guardian technology. This manual is written in Chinese.
| Form factor | Micro ATX |
|---|---|
| CPU socket | LGA1155 |
| Supported memory | DDR3 1333/1600 non‑ECC, up to 6 GB |
| PCIe slot | PCIe 3.0 x16 |
| SATA3 ports | 2 |
| USB 3.0 ports | 2 |
| HDMI version | 1.4 |
| Audio codec | Realtek ALC898 |
| Integrated graphics support | Intel HD Graphics built‑in visual technology |
The motherboard provides two SATA3 ports for high‑speed storage devices.
Yes, it supports Intel HD Graphics built‑in visual technology for integrated graphics output.