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ASROCK B550M Pro4

4.6 51 ratings
Motherboard - AMD B550, AMD AM4 socket, PCI Express 4.0, 2× PCIe x16, 1× PCIe x1, 4× DDR4 4733MHz (OC), 6× SATA III, 2× M.2, USB 3.2 Gen 2, RJ-45 (LAN) 1Gbps, VGA, 8ch audio, form factor: mATX (Micro ATX)
-15 % off new 77.90 € New 91.90 €
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ASROCK B550M Pro4 77.90 € Slightly used - in stock 1 pcs
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ASROCK B550M Pro4

ASROCK B550M Pro4 is fully functional and is a great value. It may have some signs of wear, but it is still ready for immediate and full use. We provide half of a standard warranty period. For more detailed information, click here.
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The ASROCK B550M Pro4 motherboard is the ideal solution for users looking for good performance in a compact mATX format, without sacrificing expandability or flexibility. This board supports a wide range of AMD processors, including Ryzen™ 3000, 4000 G-Series and 5000 Series, ensuring it meets the demands of everyday users, hardcore gamers, and professionals with high computing requirements. For effective cooling, the board is fitted with large aluminium heatsinks that efficiently dissipate heat and ensure stable system operation even under heavy loads. With support for AMD Smart Access Memory and powerful power phases, this board is ideal for demanding users and overclocking enthusiasts.

Chipset

AMD B550

Chipset
Socket

AMD AM4

Socket
Format

mATX (Micro ATX)

Format 
Memory type

DDR4

Memory type
RAM slots

4×

Number of RAM slots

Key features of the ASROCK B550M Pro4 motherboard

  • Support for AMD AM4 processors, including Ryzen™ 3000, 4000 G-Series, and 5000 Series
  • DDR4 support up to 4733MHz (OC) for high performance
  • 1× PCIe 4.0 x16 and 2× PCIe 3.0 x16 for expansion options
  • Integrated 7.1 channel sound card with Nahimic Audio technology
  • RGB support for customising lighting via Polychrome RGB
  • Dual M.2 slots for SSDs with PCIe Gen4 x4 support
  • AMD Smart Access Memory technology for increased system performance
ASROCK B550M Pro4 motherboard

Power stability and construction

Digi Power, with its carefully selected components and massive heatsinks, keeps the platform running smoothly even under sustained load, while the multi-layer copper PCB helps with efficient heat dissipation and clean signal routing. The reinforced Steel Slot protects the graphics connector from mechanical stress and reliably supports heavier cards.

ASROCK B550M Pro4 motherboard

Storage, connectivity and software

The board is ready for fast NVMe SSDs, including the PCI Express 4.0 interface, and offers flexible peripheral connectivity via USB, including a Type-C on the rear panel. The trio of video outputs makes it easy to connect multiple monitors (requires an APU), networking is provided by a gigabit controller, and startup diagnostics are made easy with the Post Status Checker. System management is complemented by a useful suite of tools and synchronisable Polychrome RGB lighting.

ASROCK B550M Pro4 motherboard

Easy assembly, protection and customisation

The Post Status Checker makes it easy to find the cause of a failed startup thanks to clear CPU/DRAM/VGA/BOOT status indicators, while Full Spike Protection shields the interfaces from voltage spikes. The steel-reinforced Steel Slot increases the mechanical durability of the PCIe connector for the safe installation of heavier cards. The ready-to-use M.2 Key E slot lets you add wireless connectivity as needed, the RGB and addressable ARGB headers can be plugged into the Polychrome RGB ecosystem, and you can keep the firmware and tools up to date via the Live Update & APP Shop.

ASROCK B550M Pro4 motherboard
ASROCK B550M Pro4 motherboard

Port equipment

Storage

  • Number of SATA III: 6
  • Number of M.2: 2
  • M.2 Slot 1 - PCIe Gen4 x4
  • M.2 Slot 2 - PCIe Gen3 x2 and SATA3

USB ports

  • USB 2.0: 2
  • USB 3.2 Gen 1 (USB 3.0): 4
  • USB 3.2 Gen 2: 2
  • USB-C: 1

Graphics

  • Outputs: HDMI, DisplayPort, VGA (D-Sub), RJ-45 (LAN) 1Gbps
  • External ports: DisplayPort, HDMI, USB 2.0, USB 3.2 Gen 1, USB 3.2 Gen 2, USB-C, VGA (D-Sub)

Sound

  • Number of channels: 8
  • Sound card type: Realtek ALC1200
  • Internal connectors: S/PDIF

Other

  • Internal: ARGB LED Header, COM header, M.2 Socket, RGB LED Header, Serial ATA III, TPM header, USB 2.0 header, USB 3.2 Gen 1 header
  • Rear: PS/2, RJ-45 (LAN) 1Gbps, USB 2.0, USB 3.2 Gen 1, USB 3.2 Gen 2, USB-C, VGA (D-Sub)
  • Power: 24-pin, 2× 8-pin
  • Cooling: Number of PWM FAN (4-pin) - 6, Water pump - 4-pin
  • Internal: Chassis intrusion sensor, RGB LED (4-pin), Temperature sensors
info

Choosing a motherboard

When choosing a motherboard, it is important to pay particular attention to the motherboard socket type, format, and chipset. These are the most important parameters and ensure the board is compatible with the processor, expansion cards, and other components. The specific socket determines which processor you can choose, while the remaining connectors dictate the other components you will need for your future computer.

Specifications

Compare
Socket
AMD AM4
Chipset
AMD B550
Motherboard form factor
mATX (Micro ATX)
Basic functions
For CPU with integrated GPU, Integrated network card, Integrated sound card, PCI Express 4.0
Memory type
DDR4

Socket and chipset

Socket
AMD AM4
Chipset
AMD B550

Format & functions

Motherboard form factor
mATX (Micro ATX)
Basic functions
For CPU with integrated GPU, Integrated network card, Integrated sound card, PCI Express 4.0

Memory

Memory type
DDR4
Number of RAM slots
4 ×
Max. frequency (OC)
4,733 MHz
Design
DIMM
Connection Mode
dual-channel

Advanced parameters

Advanced features
AMD CrossFire Technologies
Sound card type
Realtek ALC1200
Number of sound card channels
8.0

Connectors

External
DisplayPort 1.4, HDMI 2.1, Jack, PS/2, RJ-45 (LAN) 1Gbps, USB 2.0, USB 3.2 Gen 1, USB 3.2 Gen 2, VGA (D-Sub)
Internal
COM header, M.2 PCIe 4.0, M2 Socket, RGB LED Header, Serial ATA III, TPM header, USB 2.0 header, USB 3.2 Gen 1 header
PCI express x16
2×
PCI express x1
1×
USB 2.0
2×
USB 3.2 Gen 1 (USB 3.0)
4×
USB 3.1 (3.1 gen2)
2×
M.2 slots
2×
Serial ATA III
6×

Series

Series
Asrock Pro

Compatibility

Compatible processor generation
3rd generation Ryzen, 4th generation Ryzen, 5th generation Ryzen

Colour

Colour
Black
More Specifications
Note:

This product is not an independently functional unit and may require professional installation.

Specifications can be changed without notice. Images are for illustrative purposes only.

Jak u této desky fungují HDMI, display port a VGA? Nedaří se miv BIOSu najít možnost zapnout integrovanou grafku a po připojení monitoru mi o pise žádný signál. děkuji

Pekny den prajem chcel by som sa spytat pokial kuim tuto dosku a dam tam procesor amd ryzen 7 5700G bude treba aktualizovat bios alebo nie dakujem za odoved

Prosim Vas Je tato doska kompatibilna s procesom AMD Ryzen 7 5700G ? Svagor si kupil tuto dosku, dal tam tento procesor, ventilatory sa rozbehnu ale ani bios nenabehne. Dakujem za radu

Dobrý den dočetl jsem se že deska byla uvedena v roce 2020 a bude potřeba bios update pro můj ryzen 7 5800x.. otázka je jestli ten bios jde updatovat bez cpu, ram apod.. mám doma pouze starší ryzen 5 1600 a athlon 220ge.. pak také ryzen 7 5800x jak jsem již zmínil ale na ten právě potřebuju tu aktualizaci. děkuju za odpověď

Dobrý den, koupil jsem si tuhle desku s procesorem 5600GT. Nejdříve nenajela, což se vyřešilo vložením Ryzenu 3600 a nahráním nejnovějšího Biosu, takže už nyní jede i ten 5600GT. Ale pouze s vloženou grafickou kartou - když chci jet na integrované v procesoru přes HDMI na desce, monitor nenaběhne. Kde by mohl být problém?

Dobrý den, má tato základní deska BIOS flashback?

Hci

Dobrý deň, potreboval by som vediet kedy bola tato zakladna doska vyrobena ? či už má najnovší BIOS ktory podporuje 5600 CPU AMD

Dobrý den, jelikož jsou ostatní dotazy již staršího data, chtěl bych se zeptat zda v současné době již jsou desky dodávány s verzí BIOS podporující procesor Ryzen 5 5600. Předem děkuji za odpověď

je na tuto MB možné dát AMD ryzen 5600g? podle výrobce bez problémů ale čtu hodně komentářů že BIOS není optimální. Mají vaše mateřské desky na skladě již nejnovější verze BIOSu?

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