This document is an installation guide for the ASRock A75 Pro4-M motherboard. It prohibits reproduction, transcription, transmission, or translation of the guide in any language or form without written consent from ASRock Inc. The products and corporate names mentioned in this guide may or may not be registered trademarks or copyrights of their respective companies and are used for identification or explanation purposes without intent to infringe. ASRock assumes no responsibility for any errors or omissions in this guide. The contents of this guide are provided for informational use only and are subject to change without notice. ASRock does not provide any warranties, either expressed or implied, including but not limited to the implied warranties or conditions of merchantability or fitness for a particular purpose. In no event shall ASRock, its directors, officers, employees, or agents be liable for any indirect, special, incidental, or consequential damages arising from any defect or error in the guide or product.
This Quick Installation Guide introduces the ASRock A75 Pro4-M Micro‑ATX motherboard, its package contents, and key hardware components. It explains how to install the board, connect peripherals, and configure the BIOS for optimal performance.
The guide also lists detailed specifications such as CPU socket, memory support, expansion slots, audio and LAN controllers, as well as instructions for installing an operating system on large‑capacity drives.
| Form Factor | Micro ATX (9.6‑in x 9.6‑in, 24.4 cm x 24.4 cm) |
|---|---|
| CPU Socket | Socket FM1 (100 W processors) |
| Memory Slots | 4 × DDR3 DIMM slots, max 32 GB |
| Maximum Memory Capacity | 32 GB |
| Chipset | AMD A75 FCH (Hudson‑D3) |
| PCI Express Slots | 2 × PCIe 2.0 x16 (x16/x4) and 2 × PCI slots |
| LAN Controller | Realtek RTL8111E Gigabit Ethernet |
| Audio Codec | Realtek ALC892 7.1‑channel HD Audio |
| SATA3 Ports | 5 × SATA3 6.0 Gb/s connectors |
| USB 3.0 Ports | 4 × USB 3.0 ports (supports USB 1.0/2.0/3.0) |
It supports Socket FM1 processors up to 100 W.
The board provides four DDR3 DIMM slots with a maximum capacity of 32 GB.
A Realtek RTL8111E Gigabit Ethernet controller is built in.
It includes five SATA3 6.0 Gb/s connectors.