Asrock B550 Pro4 AMD B550 Socket AM4 ATX

£117.20 £97.67
AMD B550, 4 x DDR4 DIMM, 7.1 CH HD Audio, Gigabit LAN, 256Mb AMI UEFI, ATX
  • Supports 3rd Gen AMD AM4 RyzenTM / Future AMD RyzenTM Processors
  • 8 Power Phase Design, Digi Power
  • Supports DDR4 4733+ (OC)
  • 1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 2 PCIe 3.0 x1, 1 M.2 Key E for WiFi
  • Graphics Output Options: HDMI, D-Sub
  • AMD CrossFireXTM
  • 7.1 CH HD Audio (Realtek ALC1200 Audio Codec), Nahimic Audio
  • 6 SATA3, 1 Hyper M.2 (PCIe Gen4 x4), 1 M.2 (PCIe Gen3 x2 & SATA3)
  • 2 USB 3.2 Gen2 (Rear Type A+C), 6 USB 3.2 Gen1 (2 Front, 4 Rear)
  • Gigabit LAN

More Information

More Information
Processor socket Socket AM4
Component for PC
Motherboard form factor ATX
Compatible processor series AMD Ryzen 3000 Series
SKU B550 PRO4
EAN 4710483931482
Manufacturer Asrock
Availability Y

Description

IT’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
ASRock motherboards deliver stunning performance and superior aesthetics to rule your own colorful lighting way! ASRock offers a very comprehensive control to perform the built-in RGB LEDs or the connected LED strips, CPU fans, coolers, chassis and any RGB devices smoothly. Devices can be synchronized across the Polychrome RGB Sync-certified accessories as well.

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.

Dual Graphics Outputs
Complete with two types of most used connectors! Packed with a HDMI + D-SUB combo, you have more graphics output options now.

Full Spike Protection
Some sensitive digital components on the motherboard are vulnerable to power surges, the excessive current may cause your system to malfunction immediately. ASRock Full Spike Protection includes various technologies to prevent your motherboard’s components from being damaged by these unexpected voltage spikes.

Live Update & APP Shop
ASRock Live Update & APP Shop is designed for your convenience. We provide various apps and support software for users to download. You can also easily optimize your system and keep your motherboard up to date with ASRock Live Update & APP Shop.

Specifications

Internal I/O
Number of M.2 (M) slots2
USB 3.2 Gen 2 (3.1 Gen 2) connectors0
Front panel connectorYes
12V power connectorYes
Supported storage drive interfacesM.2, SATA III
USB 2.0 connectors2
USB 3.2 Gen 1 (3.1 Gen 1) connectors1
TPM connectorYes
Peripheral (Molex) power connectors (4-pin)1
Number of SATA III connectors6
Number of COM connectors1
Number of chassis fan connectors4
Front panel audio connectorYes
EPS power connector (8-pin)Yes
CPU fan connectorYes
ATX Power connector (24-pin)Yes
RGB LED pin headerYes
Technical details
Motherboard chipset familyAMD
Motherboard chipsetAMD B550
Supported processor socketsSocket AM4
PC health monitoringCPU, Fan, Temperature, Voltage, Water cooling
Parallel processing technology supportCrossFireX, Quad-GPU CrossFireX
Motherboard form factorATX
Component forPC
Audio
Audio output channels7.1 channels
Performance
Supported storage drive typesHDD & SSD
Motherboard chipset familyAMD
Motherboard chipsetAMD B550
RAID levels0, 1, 10
Supported processor socketsSocket AM4
PC health monitoringCPU, Fan, Temperature, Voltage, Water cooling
Audio output channels7.1 channels
Motherboard form factorATX
Component forPC
Processor
Processor manufacturerAMD
Compatible processor seriesAMD Ryzen 3000 Series
Supported processor socketsSocket AM4
Maximum number of SMP processors1
Processor socketSocket AM4
Memory
Number of memory slots4
Memory slots typeDIMM
Supported memory typesDDR4-SDRAM
Memory channelsDual-channel
Supported memory clock speeds2133,2400,2667,2933,3200,3466,3600,3733,3800,3866,4000,4133,4200,4266,4333,4400,4466,4533 MHz
Supported memory module capacities4GB, 8GB, 16GB, 32GB
Maximum internal memory128 GB
Unbuffered memoryYes
Supported memory clock speed (max)4533 MHz
ECC сompatibilityECC & Non-ECC
Storage controllers
Supported storage drive typesHDD & SSD
Supported storage drive interfacesM.2, SATA III
RAID levels0, 1, 10
RAID supportYes
Graphics
Parallel processing technology supportCrossFireX, Quad-GPU CrossFireX
HDCPYes
DirectX version12.0
Rear panel I/O ports
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity4
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity1
USB 2.0 ports quantity0
VGA (D-Sub) ports quantity1
PS/2 ports quantity1
Microphone inYes
HDMI ports quantity1
Ethernet LAN (RJ-45) ports1
DVI-D ports quantity0
Network
Ethernet LANYes
Wi-FiNo
Wake-on-LAN readyYes
LAN controllerRealtek RTL8111H
Ethernet interface typeGigabit Ethernet
Features
Motherboard chipset familyAMD
Motherboard chipsetAMD B550
Supported processor socketsSocket AM4
PC health monitoringCPU, Fan, Temperature, Voltage, Water cooling
Audio output channels7.1 channels
Motherboard form factorATX
Component forPC
Audio chipRealtek ALC1200
Harmonized System (HS) code84733020
Expansion slots
Number of M.2 (M) slots2
PCI Express x1 (Gen 3.x) slots2
PCI Express x16 (Gen 3.x) slots1
PCI Express x16 (Gen 4.x) slots1
BIOS
BIOS typeUEFI AMI
BIOS memory size256 Mbit
ACPI version5.1
System Management BIOS (SMBIOS) version2.3
Video
HDCPYes
DirectX version12.0
Software
Drivers includedYes
Logistics data
Harmonized System (HS) code84733020
Weight & dimensions
Height87 mm
Weight465 g
Width305 mm
Depth244 mm
Packaging content
Drivers includedYes
Cables includedSATA
Other features
Height87 mm
Weight465 g

Delivery Details

  • UK distributors.
  • Order before 4 pm for next-day delivery.
  • Standard (2-3 days) £7.50
  • Next Day £9.99
  • Free standard delivery over £100

There are deivery surcharges to these postcodes:

Postcode Charge
IV3-40 £20
IV52-54 £20
IV63 £20
KW1-14 £20
PA10-40 £20
PH19-40 £20
PH50 £20
HS £50
IV41-51 £50
IV55-56 £50
KA27-28 £50
KW15-17 £50
PA41-49 £50
PA60-62 £50
PA76-78 £50
PH41-44 £50
ZE £50
IM £50
JE £50
GY £50
TR21-25 £50
BT £20
Suggested Products

ASUS Prime H610M-K Intel H610 LGA 1700 micro ATX

Shop Now

GIGABYTE B760M D3HP WIFI6 Motherboard - Supports I...

Shop Now

Asrock B760 PRO RS motherboard Intel B760 LGA 1700...

Shop Now

GIGABYTE B840M DS3H Motherboard - AMD Ryzen 9000 C...

Shop Now

ASUS TUF GAMING A620-PRO WIFI AMD A620 Socket AM5 ...

Shop Now

GIGABYTE B860 EAGLE WIFI6E Motherboard - Intel Cor...

Shop Now

ASUS PRIME H610M-E-CSM Intel H610 LGA 1700 micro A...

Shop Now

GIGABYTE A620I AX Motherboard - Supports AMD Ryzen...

Shop Now

GIGABYTE B860 DS3H WIFI6E Motherboard - Intel Core...

Shop Now

ASUS PRO H610T-CSM Intel H610 LGA 1700 mini ITX

Shop Now

GIGABYTE H810M S2H Motherboard - Intel Core Ultra ...

Shop Now

GIGABYTE B860M D3HP Motherboard - Intel Core Ultra...

Shop Now

MSI PRO B860-P WIFI motherboard Intel B860 LGA 185...

Shop Now

GIGABYTE B860 DS3H Motherboard - Supports Intel Co...

Shop Now

ASUS PRIME B760M-K D4 Intel B760 LGA 1700 micro AT...

Shop Now

GIGABYTE B550I AORUS PRO AX Motherboard - AMD Ryze...

Shop Now

GIGABYTE Z790 D Motherboard - Supports Intel Core ...

Shop Now

Asrock B850M Pro RS AMD B850 Socket AM5 micro ATX

Shop Now

GIGABYTE B650 EAGLE Motherboard - AMD Ryzen 9000 S...

Shop Now

GIGABYTE B850M DS3H Motherboard - AMD Ryzen 9000 S...

Shop Now

GIGABYTE B760M GAMING DDR4 Motherboard - Supports ...

Shop Now

GIGABYTE B760M DS3H GEN5 Motherboard - Supports In...

Shop Now

GIGABYTE B550 AORUS ELITE V2 Motherboard - AMD Ryz...

Shop Now

GIGABYTE B760M DS3H AX DDR4 Motherboard - Supports...

Shop Now

Asrock A620AM PRO-A WIFI motherboard AMD A620 Sock...

Shop Now

GIGABYTE B760 DS3H DDR4 Motherboard - Supports Int...

Shop Now

Asrock B860M-H2 Intel B860 LGA 1851 (Socket V1) mi...

Shop Now

ASUS PRIME A620AM-A-CSM AMD A620A Socket AM5 micro...

Shop Now

GIGABYTE B760M DS3H DDR4 Motherboard - Supports In...

Shop Now

GIGABYTE B760 GAMING X DDR4 Motherboard - Supports...

Shop Now

Asrock A620AM-HVS AMD A620A Socket AM5 micro ATX

Shop Now

ASUS PRIME A620AM-K AMD A620A Socket AM5 micro ATX

Shop Now

GIGABYTE B850M D3HP Motherboard - AMD Ryzen 9000 S...

Shop Now

ASUS PRIME B860M-K Intel B860 LGA 1851 (Socket V1)...

Shop Now

ASUS PRIME H810M-A-CSM Intel H810 LGA 1851 (Socket...

Shop Now

ASUS PRIME B650M-A WIFI II AMD B650 Socket AM5 mic...

Shop Now

ASUS PRO B550M-C/CSM AMD B550 Socket AM4 micro ATX

Shop Now

ASUS PRIME B760-PLUS Intel B760 LGA 1700 ATX

Shop Now

Asrock B550M Pro4 AMD B550 Socket AM4 micro ATX

Shop Now

Asrock B850M-X WiFi R2.0 AMD B850 Socket AM5 micro...

Shop Now

GIGABYTE B760M GAMING X DDR4 Motherboard - Support...

Shop Now

ASUS PRO A620M-C-CSM AMD A620 Socket AM5 micro ATX

Shop Now

ASUS PRIME B650M-K AMD B650 Socket AM5 micro ATX

Shop Now

MSI PRO H610M-G motherboard Intel H610 LGA 1700 mi...

Shop Now

Asrock B850M Steel Legend WiFi AMD B850 Socket AM5...

Shop Now

GIGABYTE B650 EAGLE AX Motherboard - AMD Ryzen 900...

Shop Now

Asrock B650M PG Lightning AMD B650 Socket AM5 micr...

Shop Now

Asrock B650M Pro RS AMD B650 Socket AM5 micro ATX

Shop Now

Asrock B760M Steel Legend WiFi Intel B760 LGA 1700...

Shop Now

GIGABYTE B650 GAMING X AX V2 Motherboard - AMD Ryz...

Shop Now

Asrock B760 PRO RS Intel B760 LGA 1700 ATX

Shop Now

MSI PRO B760-P WIFI DDR4 motherboard LGA 1700 ATX

Shop Now

Asrock B760M Pro RS Intel B760 LGA 1700 micro ATX

Shop Now

ASUS ROG STRIX B550-F GAMING AMD B550 Socket AM4 A...

Shop Now

ASUS TUF Gaming B550-PLUS AMD B550 Socket AM4 ATX

Shop Now

GIGABYTE B760 DS3H WIFI6E GEN5 Motherboard - Suppo...

Shop Now

ASUS ROG STRIX B550-F GAMING WIFI II AMD B550 Sock...

Shop Now

ASUS PRIME B850M-A WIFI AMD B850 Socket AM5 micro ...

Shop Now

MSI PRO B760M-P motherboard Intel B760 LGA 1700 mi...

Shop Now

ASUS PRIME B650-PLUS WIFI AMD B650 Socket AM5 ATX

Shop Now

ASUS PRIME B760M-K Intel B760 LGA 1700 micro ATX

Shop Now

MSI B760M GAMING PLUS WIFI motherboard Intel B760 ...

Shop Now

Asrock B850M Pro-A WiFi AMD B850 Socket AM5 micro ...

Shop Now

MSI PRO B650M-P motherboard AMD B650 Socket AM5 mi...

Shop Now

ASUS PRIME B550M-A AMD B550 Socket AM4 micro ATX

Shop Now

ASUS PRIME B760M-A WIFI Intel B760 LGA 1700 micro ...

Shop Now

Asrock B650I Lightning WiFi AMD B650 Socket AM5 mi...

Shop Now

ASUS PRIME H610M-A WIFI D4 Intel H610 LGA 1700 mic...

Shop Now

MSI PRO B850-S WIFI6E motherboard AMD B850 Socket ...

Shop Now

ASUS PRIME B550-PLUS AMD B550 Socket AM4 ATX

Shop Now

GIGABYTE A520I AC Motherboard - Supports AMD Ryzen...

Shop Now

MSI B650 GAMING PLUS WIFI motherboard AMD B650 Soc...

Shop Now

ASUS ROG STRIX B550-A GAMING AMD B550 Socket AM4 A...

Shop Now

Asrock B650M-HDV/M.2 AMD B650 Socket AM5 micro ATX

Shop Now

MSI B760 GAMING PLUS WIFI motherboard Intel B760 L...

Shop Now

ASUS PRIME H610M-A WIFI Intel H610 LGA 1700 micro ...

Shop Now

MSI MPG B550 Gaming Plus AMD B550 Socket AM4 ATX

Shop Now

MSI B550M PRO-VDH WIFI motherboard AMD B550 Socket...

Shop Now

You may also be interested in

Compare Products
Product Asrock B550 Pro4 AMD B550 Socket AM4 ATX Asrock B550 Pro4 AMD B550 Socket AM4 ATX
£117.20 £97.67
MSI B550M PRO-VDH WIFI motherboard AMD B550 Socket AM4 micro ATX
Bestseller
MSI B550M PRO-VDH WIFI motherboard AMD...
£107.44 £89.53
MSI MPG B550 Gaming Plus AMD B550 Socket AM4 ATX
Hot Product
MSI MPG B550 Gaming Plus AMD B550 Sock...
£135.61 £113.01
ASUS PRIME B550-PLUS AMD B550 Socket AM4 ATX ASUS PRIME B550-PLUS AMD B550 Socket A...
£139.30 £116.08
ASUS PRIME B550M-A AMD B550 Socket AM4 micro ATX ASUS PRIME B550M-A AMD B550 Socket AM4...
£124.12 £103.43
ASUS ROG STRIX B550-F GAMING AMD B550 Socket AM4 ATX ASUS ROG STRIX B550-F GAMING AMD B550...
£157.74 £131.45
SKU
B550 PRO4
B550M PRO-VDH WIFI
MPG B550 GAMING PLUS
90MB14U0-M0EAY0
90MB14I0-M0EAY0
90MB14S0-M0EAY0
Manufacturer
Asrock
MSI
MSI
ASUS
ASUS
ASUS
Processor manufacturer
AMD
AMD
AMD
AMD
AMD
AMD
Motherboard form factor
ATX
micro ATX
ATX
ATX
micro ATX
ATX
Processor socket
Socket AM4
Socket AM4
Socket AM4
Socket AM4
Socket AM4
Socket AM4
Supported memory types
DDR4-SDRAM
DDR4-SDRAM
DDR4-SDRAM
DDR4-SDRAM
DDR4-SDRAM
DDR4-SDRAM
Component for
PC
PC
PC
N/A
N/A
PC
Number of memory slots
4 to 6
4 to 6
4 to 6
4 to 6
4 to 6
4 to 6