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Asrock AMD B550M Pro4 Socket AM4 Micro ATX DDR4-SDRAM Motherboard by ASRock


Asrock AMD B550M Pro4 Socket AM4 Micro ATX DDR4-SDRAM Motherboard Image

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Key Features

  • Supports up to 128GB dual channel DDR4-SDRAM
  • Micro ATX form factor
  • Ports: 1 x USB3.2 Gen 2 Type-A,1 x USB3.2 Gen 2 Type-C, 1 x Ethernet LAN RJ-45, 1 x HDMI, 4 x USB3.2 Gen 1 Type-A, 2 x USB2.0
  • Chipset: AMD B550
  • Backed by a 3 years manufacturers warranty
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T’S TIME FOR B550 MOTHERBOARDS
Everything You Need For Computing

Nahimic Audio
Whether you are using headphones, a headset, external or internal speakers, via USB, Wi-Fi, analog output or even HDMI, Nahimic Audio offers you the most engaging listening experience, vibrant and rich with details.

The Sound Tracker is a visual indicator that points out the directions from which predominant sounds are coming. Each sound is properly positioned in 360° on a radar for a full immersion during the game.

8 Power Phase Design
Featuring sturdy components and completely smooth power delivery to the CPU. Plus, it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well.

Premium 50A Power Choke
Compared to traditional chokes, ASRock’s premium 50A power chokes effectively make the saturation current up to three times better, thus providing enhanced and improved Vcore voltage to the motherboard.

2oz Copper PCB
2 ounce copper inner layers that provide stable signal traces and power shapes! Delivering lower temperature and higher energy efficiency for overclocking, it's able to support the latest DDR4 memory modules with most extreme memory performance!

RULE YOUR OWN LIGHTING WAY - POLYCHROME RGB
This motherboard features onboard RGB headers and an addressable RGB header that allow motherboard to be connected to compatible LED devices such as strip, CPU fans, coolers, chassis and so on. Users may also synchronize RGB LED devices across the Polychrome RGB Sync-certified accessories to create their own unique lighting effects.

A SOLID M.2-SOLUTION PERFORMER
Dual M.2 For SSD, Supports Type 22110 M.2
Ready for higher capacity and even faster Type 22110 M.2 NVMe SSD to fulfill the need of performance. Hyper M.2 socket that supports PCIe Gen4 x4 while M.2 socket is capable of running PCIe Gen3 x2 and SATA3 mode.
M.2 Armors
Good M.2 SSD protection is important for longevity and stability. ASRock provides a completed M.2 armor solution that makes SSDs to run in a certain low temperature.

Reinforced Steel Slot [PCIe 4.0 Version]
The reinforced steel slot comes with the next generation PCI Express 4.0 standard. The various benefits include:
✔ Extra anchor points
✔ Stronger latch
✔ Ensure signal stability
✔ Make sure heavy graphics cards to be well-installed.

Dual USB 3.2 Gen2 (Type-A + Type-C)
This motherboard has a pair of onboard Type-A and Type-C USB 3.2 Gen2 ports built on the rear i/o for supporting next generation USB 3.2 Gen2 devices and to deliver up to 10 Gbps data transfer rates.

M.2 (KEY E) For WiFi
Besides the onboard LAN port, users may also choose 802.11ac wireless connections by M.2 (Key E) slot.

Post Status Checker
An easy troubleshooting tool that shows the CPU / DRAM / VGA / BOOT operation every time you start up the system. Post Status Checker is an fast and easy way to identify the source of the problem.

Specifications
FORM FACTOR Micro ATX
SOCKET TYPE Socket AM4
CHIPSET AMD B550
MEMORY STANDARD DDR4-SDRAM
MEMORY SLOTS 4
MEMORY CHANNELS Dual-channel
MAXIMUM INTERNAL MEMORY 128GB
PORTS 1 x USB3.2 Gen 2 (3.1 Gen 2) Type-A
1 x USB3.2 Gen 2 (3.1 Gen 2) Type-C
1 x Ethernet LAN RJ-45
1 x HDMI
4 x USB3.2 Gen 1 (3.1 Gen 1) Type-A
2 x USB2.0
User Reviews
  • 2 reviews
Rob Allen
Great board
February 14th 2023 Verified user
Great board, easy to install, the heat sink is a nice touch since the m.2 would be close to a fitted GPU. Worked with the Ryzen 5600G graphics out of the box. Be sure to only buy the manufacturer recommended RAM. I had timing problems on some 4000mhz vipers. But I set it to 1.45 volt clock and then selected auto timings and this corrected the problem. Also has TPM for Bitlocker on windows and an easy to use and comprehensive BIOS. There is also a slot for a small wireless card if you want one in future.
Review of Asrock AMD B550M Pro4 Socket AM4 Micro ATX DDR4-SDRAM Motherboard
Andrew Rees
Great Product, Great Price, Great Service
February 13th 2023 Verified user
Arrived when expected with no issues, No complaints at all.
Review of Asrock AMD B550M Pro4 Socket AM4 Micro ATX DDR4-SDRAM Motherboard
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