ASRock B75 Pro3 motherboard is based on Intel B75 chipset, supports the third and second generation Intel Core i7/i5/i3 processors, memory supports DDR3 1600/1333/1066 non-ECC, un-buffered memory, up to 32GB.
The ASRock B75 Pro3 is an ATX motherboard built around the Intel B75 chipset and LGA1155 socket, supporting 2nd and 3rd generation Intel Core i7/i5/i3 CPUs. It offers dual‑channel DDR3‑1600 memory up to 32 GB, a range of PCIe slots, SATA‑III storage, and multiple USB ports.
Audio is handled by a Realtek ALC892 7.1‑channel codec with THX TruStudio support, while networking is provided by a 1 Gb Ethernet controller. Video outputs include D‑Sub, DVI‑D, and HDMI with up to 1920×1200 @60 Hz. The BIOS includes UEFI features, Intel Rapid Start, and various overclocking utilities, and the package includes software tools such as CyberLink MediaEspresso trial. This manual is written in Chinese.
| CPU Socket | LGA1155 |
|---|---|
| Memory Type | DDR3‑1600, up to 32 GB |
| Maximum Memory | 32 GB |
| PCIe Slots | 1×PCIe 3.0 x16, 1×PCIe 2.0 x16, 1×PCIe 2.0 x1 |
| SATA Ports | 2×SATA‑III (6 Gb/s) with NCQ, AHCI, hot‑plug |
| USB Ports | 4×USB 2.0, 2×USB 3.0 |
| Audio Codec | Realtek ALC892 7.1‑channel |
| Video Outputs | D‑Sub, DVI‑D, HDMI (up to 1920×1200 @60 Hz) |
It supports 2nd and 3rd generation Intel Core i7, i5, and i3 processors using the LGA1155 socket.
Yes, it features an HDMI port that supports up to 1920×1200 at 60 Hz.
It uses a Realtek ALC892 7.1‑channel codec with THX TruStudio support for high‑fidelity sound.