ASRock A75 Pro4-M Motherboard is a Micro ATX motherboard with FM1 socket, supporting 100W processor. The motherboard adopts all solid capacitor design, and supports AMD Cool ‘n’ Quiet ™ cool technology, bringing users a stable and reliable user experience.
This guide introduces the ASRock A75 Pro4-M Micro ATX motherboard, its package contents, and key features such as dual graphics support, HDMI 1.4a, and 7.1 CH HD audio. It also points users to the full User Manual on the support CD for detailed information.
The document includes a specifications table, BIOS feature summary, installation procedures for operating systems on large HDDs, and safety warnings. It serves both end‑users assembling a PC and technicians needing quick reference to connectors, slots, and supported configurations.
| Form Factor | Micro ATX (9.6" x 9.6") |
|---|---|
| CPU Socket | Socket FM1 (100W processors) |
| Chipset | AMD A75 FCH (Hudson‑D3) |
| Memory Slots | 4 x DDR3 DIMM (dual channel) |
| Maximum Memory | 32 GB |
| PCI Express Slots | 2 x PCIe 2.0 x16 (x16/x4), 2 x PCI |
| Audio Codec | Realtek ALC892 (7.1 CH HD Audio) |
| LAN Controller | Realtek RTL8111E Gigabit LAN |
| SATA3 Connectors | 5 x SATA3 6.0 Gb/s (RAID, NCQ, AHCI, Hot Plug) |
| USB Ports | 4 x USB 3.0, 6 x USB 2.0 (including headers) |
Use Windows Vista 64‑bit (SP1 or later) or Windows 7 64‑bit, then set the SATA mode to AHCI in the UEFI BIOS.
The board has five SATA3 6.0 Gb/s connectors that support RAID, NCQ, AHCI and hot‑plug.
The motherboard can accommodate up to 32 GB of DDR3 memory.
It uses a Realtek RTL8111E Gigabit Ethernet controller with Wake‑On‑LAN and Energy Efficient Ethernet.