This document is the user manual for ASRock B75 Pro3-M motherboard, which provides specifications and information about the product, as well as instructions for use.
This manual introduces the ASRock B75 Pro3-M motherboard, lists the package contents, and details the hardware layout, including CPU, memory, and expansion slot configurations. It also explains the warranty disclaimer and regulatory notices.
The guide covers step‑by‑step installation, UEFI BIOS configuration, driver and utility installation from the support CD, and troubleshooting tips. Additional sections describe software support, OS installation on large HDDs, and contact information for technical assistance.
| Form Factor | Micro ATX (9.6" x 9.6") |
|---|---|
| CPU Socket | LGA1155 |
| Supported CPUs | 3rd and 2nd Generation Intel Core i7/i5/i3 |
| Memory Slots | 4 DDR3 DIMM slots |
| Maximum Memory | 32 GB |
| Chipset | Intel B75 |
| PCI Express Slots | 1 × PCIe 3.0 x16, 1 × PCIe 2.0 x16, 2 × PCI |
| SATA3 Connectors | 3 × 6 Gb/s SATA3 ports |
| USB 3.0 Ports | 2 rear ports + front header (2 ports) |
| LAN | Realtek RTL8111E Gigabit Ethernet |
| Audio Codec | Realtek ALC892 |
| BIOS | 64 Mb AMI UEFI BIOS with GUI |
It provides two rear USB 3.0 ports and a front USB 3.0 header that supports two additional ports.
The motherboard can handle up to 32 GB of DDR3 memory.
It uses the LGA1155 socket for compatible Intel CPUs.
Yes, it includes three SATA 3.0 (6 Gb/s) connectors.