This guide introduces the ASRock 880GMH/U3S3 Micro‑ATX motherboard, its package contents, and detailed layout of connectors, slots and headers. It also covers supported CPUs, memory types, storage interfaces, audio, LAN and integrated graphics.
The manual explains BIOS features, utility software on the support CD, and step‑by‑step procedures for installing Windows on large‑capacity drives using the UEFI BIOS. Safety notices, FCC compliance and warranty information are also included.
| Form Factor | Micro ATX (9.6" x 9.0") |
|---|---|
| CPU Socket | AM3+ (compatible with AM3) |
| Chipset | Northbridge AMD 880G, Southbridge AMD SB710 |
| Memory Slots | 4 x DDR3 DIMM slots (dual channel) |
| Maximum Memory | 32 GB |
| SATA Ports | 2 x SATA3 6 Gb/s, 5 x SATA2 3 Gb/s |
| USB 3.0 Ports | 2 |
| LAN | PCIe x1 Gigabit Ethernet (10/100/1000 Mb/s) |
| Audio Codec | Realtek ALC892 (7.1 CH HD Audio) |
| Integrated Graphics | AMD Radeon HD 4250 |
It uses an AM3+ socket and also supports AM3 processors.
The motherboard can handle up to 32 GB of DDR3 memory.
Two USB 3.0 ports are available.