ASRock
ASRock B450M Pro4 Micro ATX AM4 Motherboard
Best reliable platform for value oriented AMD system builders.
The ASRock B450M Pro4 is a Micro ATX motherboard designed for the AM4 socket, featuring the AMD B450 chipset. It supports up to 128 GB of DDR4 memory across four slots, with speeds ranging from 2133MHz to 3200MHz. This board offers two M.2 slots for NVMe SSDs and four SATA 6.0 Gb/s ports for storage expansion. It includes one 1 Gb/s Ethernet port and provides basic USB connectivity with two USB 2.0 headers and one USB 3.2 Gen 1 header. While it does not have integrated Wi-Fi or Bluetooth, it is CrossFire capable and supports RAID configurations. The motherboard is designed for users seeking a budget-friendly and functional foundation for their AM4 build.
$109.99
Owner Satisfaction
4.5
/ 5
Category Rank
176
/ 1130
#176 in Motherboards
Price vs Category Average
-67%
Below average
CPU Socket
4
/ AM
Who it's for
- Budget-conscious builders seeking strong features without overspending.
- Users needing flexible storage and modern peripheral support in a compact build.
- Builders planning to use mid-to-high-end Ryzen CPUs or light overclocking.
Who should skip it
- Enthusiasts requiring numerous expansion cards or extensive cooling solutions.
- First-time builders without an older AM4 CPU for initial setup.
- Users prioritizing integrated RGB lighting or a visually striking build aesthetic.
Key Specs
CPU Socket
AM4
Form Factor
Micro ATX
Chipset
AMD B450
Memory Type
DDR4
Max Memory Capacity
128 GB
Memory Slots
4
Memory Speeds
DDR4-2133, DDR4-2400, DDR4-2666, DDR4-2933, DDR4-3200
M.2 Slots
2
Features
- Supports CrossFire for multi-GPU setups
- RAID support for data redundancy and performance
- Multiple M.2 slots for fast NVMe storage
- 2oz Copper PCB for lower temperature and higher energy efficiency
- Ample SATA ports for storage expansion
- Premium 42A Power Choke for enhanced Vcore voltage
- Four memory slots for up to 128GB DDR4
- Sapphire Black PCB for a premium look
- High Density Glass Fabric PCB for protection against humidity
- ELNA Audio Caps for reduced noise and better audio quality
What customers say
Customers consistently praise this motherboard for its exceptional value, offering a robust feature set typically found in higher priced alternatives. Many users highlight its reliable performance and straightforward installation process, making it a popular choice for budget conscious builders. The board generally performs as expected, providing a solid foundation for various AMD Ryzen builds without unnecessary complexities. Its consistent operation and affordability are frequently cited as major strengths.
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