Catalogue

ASROCK B550 Pro4

4.5 19 ratings
Motherboard - AMD B550, AMD AM4 socket, PCI Express 4.0, 2× PCIe x16, 2× PCIe x1, 4× DDR4 4733MHz (OC), 6× SATA III, 2× M.2, USB 3.2 Gen 2, RJ-45 (LAN) 1Gbps, VGA, 8ch audio, RGB backlighting, form factor: ATX
-15 % off new 80.90 € New 95.90 €
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ASROCK B550 Pro4

ASROCK B550 Pro4 is an almost new item, in perfect condition, and comes with a full warranty. However, someone opened the original packaging before you. Why? It could have been an unwanted gift. For detailed information, click here.
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The ASROCK B550 Pro4 is an ATX motherboard designed for AMD Ryzen 3000, 4000, and 5000 series processors on the AM4 socket. It provides stable power delivery thanks to its eight-phase design and digital control, supports high-frequency DDR4 memory and lets you take advantage of the PCI Express 4.0 standard for both graphics cards and storage. With its combination of modern ports, high-quality audio, and customisable lighting, it's perfect for versatile gaming and work builds.

Chipset

AMD B550

Chipset
Socket

AMD AM4

Socket
Format

ATX

Format
Memory type

DDR4

Memory type
RAM slots

4×

Number of RAM slots

Key features of the ASROCK B550 Pro4 motherboard

  • Support for AMD Ryzen 3000, 4000 and 5000 series processors on the AM4 socket
  • 8-phase power design with digital control for stable performance
  • Two M.2 slots, including PCIe Gen4 x4 support and SSD cooling
  • High-quality 7.1-channel audio with Realtek codec and Nahimic Audio technology
  • Reinforced steel PCIe 4.0 slot for secure installation of graphics cards
  • Wide range of connectivity, including USB 3.2 Gen2 Type-A and Type-C
  • Customisable and synchronised RGB lighting
ASROCK B550 Pro4 motherboard

Stable performance and reliability

The motherboard uses an eight-phase power design and premium 50A power chokes to ensure a stable power supply to the processor and better overclocking conditions. Two-ounce copper layers inside the PCB contribute to lower temperatures, higher energy efficiency, and signal stability. The reinforced steel PCIe 4.0 slot ensures the secure installation of even heavier graphics cards.

ASROCK B550 Pro4 motherboard

Modern features and technology

For data storage, there are two M.2 slots – one supporting PCIe Gen4 x4, the other with PCIe Gen3 x2 and SATA3, complete with a heatsink for lower SSD temperatures. There are six SATA III connectors and RAID support. Audio is handled by a 7.1-channel card with a Realtek codec and Nahimic Audio technology for faithful surround sound and a Sound Tracker feature. The connectivity options include USB 3.2 Gen2 (Type-A and Type-C), USB 3.2 Gen1, HDMI, D-Sub, and a gigabit network card. You can customise the lighting with Polychrome RGB and synchronise it with other compatible components.

ASROCK B550 Pro4 motherboard
ASROCK B550 Pro4 motherboard

Port connectivity

Storage

  • Number of SATA III: 6
  • Number of M.2: 2
  • M.2 Slot 1 - M.2 PCIe Gen4 x4
  • M.2 Slot 2 - M.2 PCIe Gen3 x2 & SATA3
  • Features: RAID 0, RAID 1, RAID 10, RAID 5

USB ports

  • Internal USB 2.0: 1
  • Internal USB 3.2 Gen 1: 1
  • Rear USB 3.2 Gen 1: 4
  • Rear USB 3.2 Gen 2: 2
  • Rear USB-C 3.2 Gen 2: 1

Graphics

  • HDMI
  • VGA (D-Sub)

Audio

  • Number of channels: 7.1
  • Rear connectors: 1× 3.5mm
  • Internal connectors: S/PDIF

Other

  • Rear: PS/2, RJ-45 (LAN 1Gbps)
  • Power: 24-pin
  • Internal: ARGB LED Header, RGB LED Header, TPM header
info

Choosing a motherboard

When choosing a motherboard, it's important to pay particular attention to the socket type, form factor and chipset. These parameters are among the most important and ensure the board's compatibility with the processor, expansion cards and other components. The specific socket determines which processor you can choose, while the remaining connectors determine the other components for your future computer.

Specifications

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

Socket and chipset

Socket
AMD AM4
Chipset
AMD B550

Format & functions

Motherboard form factor
ATX
Basic functions
For CPU with integrated GPU, Integrated network card, Integrated sound card, PCI Express 4.0, RGB backlight

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
HDMI 2.1, Jack, PS/2, RJ-45 (LAN) 1Gbps, 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
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.

Dobrý deň, Chcel by som sa spýtať s akou verziou BIOS-u je doska dovážaná. Ďakujem.

Dobrý den, rád bych se zeptal. Nepovedl se update BIOSu. Zhruba v polovině se počítač sám restartoval a už nenajede. Mám zboží reklamovat, nebo se na toto reklamace nevztahuje? Výrobce mi doporučil kontaktovat prodejce. Děkuji.

nakonec to dle dokumentace na webu vyrobce nepodporuje Ryzen 7 2700, je to opravdu tak ? Bohuzel zde tato informace absolutne uvedena neni

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