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ASRock AB350 PRO4 ATX AMD Motherboard — main product image
ASRock

ASRock AB350 PRO4 ATX AMD Motherboard

★★★★★4.1 (1084 reviews)

Build Your Dream PC with the ASRock AB350 PRO4 MotherboardThe ASRock AB350 PRO4 is a versatile ATX motherboard designed for AMD Ryzen processors. Featuring support for dual-channel DDR4 memory, multiple PCI-Express slots, and high-definition audio, this motherboard provides a solid foundation for...

$169.37*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Build Your Dream PC with the ASRock AB350 PRO4 Motherboard

The ASRock AB350 PRO4 is a versatile ATX motherboard designed for AMD Ryzen processors. Featuring support for dual-channel DDR4 memory, multiple PCI-Express slots, and high-definition audio, this motherboard provides a solid foundation for building a high-performance desktop PC.

  • Chipset: AMD Promontory B350
  • Form Factor: ATX
  • Memory: 4x DDR4-2667/2400/2133 DIMM Slots, Dual Channel, Max 64GB
  • Slots: 2x PCI-Express 3.0 x16 Slots (one runs at x4), 4x PCI-Express 2.0 x1 Slots
  • SATA: 6x SATA3 Ports, Support RAID 0, 1, 10
  • Audio: Realtek ALC892 7.1-Channel High Definition Audio CODEC
  • Features: Supports Triple Monitor

Key Features

Chipset: AMD Promontory B350 PRO4;Supports Triple Monitor

Memory: 4x DDR4-2667/2400/2133 DIMM Slots, Dual Channel, ECC, Non-ECC, Unbuffered, Max Capacity of 64GB

Slots: 2x PCI-Express 3.0 x16 Slots (one runs at x4), 4x PCI-Express 2.0 x1 Slots

SATA: 6x SATA3 Ports, Four Support RAID 0, 1, 10

Audio: Realtek ALC892 7.1-Channel High Definition Audio CODEC.Supports jumperfree

NOTE: Refer the User Manual before use.

Specifications

Chipset
AMD Promontory B350 PRO4
Memory Slots
4x DDR4 DIMM
Max Memory Capacity
64GB
Memory Type Support
ECC, Non-ECC, Unbuffered
Memory Speeds
2667/2400/2133 MHz
PCI-Express 3.0 x16 Slots
2 (one runs at x4)
PCI-Express 2.0 x1 Slots
4
SATA3 Ports
6
RAID Support
0, 1, 10 (on four SATA3 ports)
Audio Codec
Realtek ALC892
Audio Channels
7.1-Channel High Definition
Monitor Support
Triple Monitor

Pros & Cons

👍 Pros

  • Features an AMD Promontory B350 PRO4 chipset, offering a solid foundation for compatible processors
  • Supports up to 64GB of DDR4 memory across four DIMM slots, allowing for ample system RAM
  • Equipped with two PCI-Express 3.0 x16 slots for high-performance graphics cards or other expansion needs
  • Includes six SATA3 ports, with four supporting RAID 0, 1, and 10 configurations for data storage flexibility
  • Provides 7.1-Channel High Definition Audio through the Realtek ALC892 CODEC, enhancing sound quality
  • Offers triple monitor support, enabling a multi-display setup for increased productivity or immersive gaming

👎 Cons

  • Only one of the PCI-Express 3.0 x16 slots operates at full x16 speed; the other runs at x4, potentially limiting dual GPU setups
  • The memory speed support is capped at DDR4-2667, which may not be the fastest option for modern memory modules
  • Requires users to refer to the User Manual before use, indicating a need for careful setup and configuration
  • The motherboard utilizes an older B350 chipset, which might not offer the latest features or performance compared to newer chipsets
  • Specific details on integrated graphics support are not provided, which could be a limitation for builds without a discrete GPU

Frequently Asked Questions

This motherboard supports DDR4-2667/2400/2133 DIMM slots, including ECC, Non-ECC, and Unbuffered memory types.
The motherboard features two PCI-Express 3.0 x16 slots, though one operates at x4 speed, which means it can physically accommodate two cards but with speed limitations on the second slot.
Yes, four of the six SATA3 ports on this motherboard support RAID 0, 1, and 10 configurations for data redundancy and performance.
The ASRock AB350 PRO4 motherboard has a maximum memory capacity of 64GB, distributed across its four DDR4 DIMM slots.
Yes, the ASRock AB350 PRO4 motherboard supports a triple monitor setup, allowing for expanded display configurations.
This motherboard includes the Realtek ALC892 7.1-Channel High Definition Audio CODEC, providing advanced audio functionality and supporting jumper-free operation.

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