Scan code: LN108374 Manufacturer code: 90-MXBDH0-A0UAYZ

ASRock B550M-ITX/ac Mini-ITX Motherboard

ASRock B550M-ITX/ac, AMD B550, S AM4, DDR4, SATA3, PCIe 4.0, M.2, GbE, ac WiFi/BT 4.2, Mini-ITX

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Scan code: LN108374 Manufacturer code: 90-MXBDH0-A0UAYZ
£129.98
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Services
  • SCANPROTECT Protect against installation damage for 28 days. More info

    ScanProtect is an enhanced warranty specifically designed and offered by Scan to reduce the risk of any mishap or damage to components during installation.

    Our aim with ScanProtect is to encourage our customers to upgrade or build their own PC confidently. For a small additional fee our customers are provided with complete peace of mind.

B550M-ITX/ac 3rd Gen AMD Ryzen Motherboard from ASRock

ASRock B550M-ITX/ac AMD Ryzen Mini-ITX Motherboard

gaming oriented features to get the wins The AMD B550 chipset makes PCI-e 4.0 available for enthusiasts who desire high performance, bandwidth and speed.The B550M-ITX/ac is a Mini-ITX motherboard from ASRock. Supporting 3rd Generation AMD Ryzen™ processors and beyond, also supports DDR4 4733+ (OC). This motherboard offers speedy USB connections, graphics outputs and the ultimate networking performance with the industry’s leading Intel® 802.11ac WiFi and BT 4.2. Light up your system Polychrome RGB Sync, where you can choose from a spectrum of stunning colours.


Please note: B550 Motherboards are ready for 3rd Gen AMD AM4 Ryzen™ Processors and Future AMD Ryzen™ Processors.
Not Compatible with AMD Ryzen™ 5 3400G & AMD Ryzen™ 3 3200G.

AMD B550Chipset

AM4CPU Socket

3rd Gen AMD Ryzen™and Future Compatible CPUs

Mini ITXForm Factor

Component Breakdown of the B550M-ITX/ac

Design of ASRock B550M AMD Ryzen Motherboard

1. Supports 3rd Gen / future AM4 AMD Ryzen™ Processors   |   2. Dual Channel DDR4 Memory Technology
3. 24Pin ATX Connector   |   4. Digi Power VRM Design / Premium 50A Power Choke / 8 Power Phase Design
5. 8Pin 12V Power Connector   |   6. 2T2R 802.11ac WiFi / Dual Band (2.4/5 GHz)
7. Hyper M.2 Socket with M.2 Armors, PCIe Gen4 x4   |   8. 1 PCIe 4.0 x16

Light it up with Polychrome RGB Illumination

Polychrome RGB Sync

Synchronize across the RGB Sync-certified accessories 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.


*The addressable RGB LED header supports WS2812B addressable RGB LED strip (5V/Data/GND), with a maximum power rating of 3A (5V), a max of 80 LEDs and length within 2 meters. *The RGB LED header supports standard 5050 RGB LED strip (12V/G/R/B), with a maximum power rating of 3A (12V) and length within 2 meters.

Built with a Variety of Connectivity

networking connectivity

Intel® 802.11ac WiFi + BT 4.2   |   Dual USB 3.2 Gen1 (Type-A + Type-C)   |   Dual Graphics Outputs ASRock’s motherboard is equipped with dual graphics outputs a HDMI and DisplayPort combo, Dual USB 3.2 Gen1 (Type-A + Type-C) built on the rear I/O for supporting next generation USB 3.2 Gen1 devices and to deliver up to 5 Gbps data transfer rates. Featuring the exclusive 2T2R 802.11ac WiFi (2.4G / 5G WiFi) module that supports up to 867Mbps wireless networks and Bluetooth v4.2. Experience up to 289% speed boost compared to your previous WiFi.

Complete with M.2 Armor Solution for Ultimate Protection

M.2 Heatsink Armor

SUPPORTS PCI Express 4.0 M.2 SSDs ASRock provides a completed M.2 armor solution that makes SSDs to run in a certain low temperature. Supports PCIe 4.0 M.2 SSDs, capable of perform twice the speed compared to previous 3rd generation, giving a lightning fast experience.

ASRock Super Motherboard Alloy

power choke

PREMIUM 60A POWER CHOKEASRock’s premium 60A power chokes effectively make the saturation current up to three times better, thus providing enhanced and improved Vcore voltage to the motherboard.

Dr.MOS

DR. MOSOptimized for synchronous buck-set down voltage applications, intelligently delivering higher current and driving up to 50A continuous current for each phase, thus providing improved thermal result and superior performance.

sapphire black PCB

SAPPHIRE BLACK PCBPure black PCB appearance. The new Sapphire Black PCB represents rock-solid quality and gives the motherboard a more mysterious touch.

fabric PCB

HIGH DENSITY GLASS FABRIC PCBHigh Density Glass Fabric PCB design that reduces the gaps between the PCB layers to protect the motherboard against electrical shorts caused by humidity.

Support Software for your ASRock Motherboard

ASRock Software

FULL SPIKE PROTECTIONASRock Full Spike Protection includes various technologies to prevent your motherboard’s components from being damaged by these unexpected voltage spikes.

ASRock Software

LIVE UPDATE & APP SHOPASRock Live Update & APP Shop is designed for your convenience. Users can download various apps and support software, optimise your system with ease and keep your motherboard up to date with
ASRock Live Update & APP Shop

AMD Ryzen Processors
Specifications
Core Specifications
Edition B550M-ITX/ac
Form Factor Mini-ITX
CPU Socket AM4
Chipset AMD B550
RAM Memory Support
Memory Type DDR4
Memory Channel Dual (2)
Memory Type (ECC) ECC/Non-ECC
Memory Type (R/U) UDIMM (Unbuffered)
Memory Speed (Mhz)
  • DDR4 - 2133
  • DDR4 - 2400
  • DDR4 - 2667
  • DDR4 - 2933
  • DDR4 - 3200
  • DDR4 - 3466(OC)
  • DDR4 - 3600(OC)
  • DDR4 - 3733(OC)
  • DDR4 - 3800(OC)
  • DDR4 - 3866(OC)
  • DDR4 - 4000(OC)
  • DDR4 - 4133(OC)
  • DDR4 - 4200(OC)
  • DDR4 - 4266(OC)
  • DDR4 - 4333(OC)
  • DDR4 - 4400(OC)
  • DDR4 - 4466(OC)
  • DDR4 - 4533(OC)
  • DDR4 - 4600+(OC)
Max. Memory Capacity 64GB
Audio
Audio Realtek ALC887 7.1 HD Audio
Graphics Support
Primary GPU Interface PCIe 4.0 (x16)
NVIDIA SLI Support Not Supported
AMD CrossFire Support Not Supported
Integrated Graphics Requires Processor Graphics or Discrete GPU
On-Board Graphics Connectors
  • DisplayPort 1.4
  • HDMI 2.1
Internal Connectivity
Expansion Slots
  • 1 x M.2 Key E Vertical (Supports WiFi Modules)
  • 1 x M.2, 22-80, PCIe Gen4x4
  • 1 x PCIe 4.0 x16
SATA Support SATA3
RAID Support via  
Storage Mode Support  
Internal I/O
  • 1 x 24-pin (Power)
  • 2 x 4-pin CHA_FAN connector
  • 1 x 4-pin CPU Fan Connector
  • 1 x 8-pin (Power)
  • 1 x Addressable Digital RGB Header
  • 1 x Front Panel Audio Header
  • 1 x RGB LED connector
  • 4 x SATA III - 6Gb/s
  • 1 x USB 2.0 Header
  • 1 x USB 3.2 Gen1 Header
External Connectivity
Network Interface Type
  • 802.11ac WiFi LAN
  • Wired Gigabit LAN (10/100/1000)
Network Chip/Modules
  • 1 x Intel 802.11ac WiFi/ BT4.2 Module (433Mbps)
  • 1 x Realtek RTL8111H (Gigabit LAN)
Rear I/O Connectors
  • 2 x Antenna Ports
  • 1 x DisplayPort 1.4
  • 1 x Front Speaker Out
  • 1 x HDMI
  • 1 x Line In
  • 1 x Mic-In
  • 1 x PS/2 Keyboard/Mouse Combo
  • 1 x RJ-45 with LED
  • 2 x USB 2.0
  • 3 x USB 3.2 Gen1 Type-A
  • 1 x USB 3.2 Gen1 Type-C
Additional Specifications
Water Cooled No
Cooling Passive Heatsinks
QPI Speed N/A
Board Dimensions 170 x 170 mm
Note  
Additional Information
Scan Code LN108374
Model Number 90-MXBDH0-A0UAYZ
GTIN 4710483931727
Warranty

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

Details
Duration:
36 months
Type:
Return to base
DOA Period:
28 days
RTB Period:
36 months
Manufacturer Contact Details
Manufacturer:
Scan
Telephone:
0871 472 4747
ASRock B550M-ITX/ac, AMD B550, S AM4, DDR4, SATA3, PCIe 4.0, M.2, GbE, ac WiFi/BT 4.2, Mini-ITX is rated 1.0 out of 5 by 1.
Rated 1 out of 5 by from No BIOS support and terrible pin layout This board is not future proof in its current ASRock support state and is nearly unworkable as an ITX build due to the placement of the pins and sockets. There is no digital manual and no BIOS updates from ASRock, this is abandoned hardware 1 month after release
Date published: 2020-07-25
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ASRock B550M-ITX/ac Mini-ITX Motherboard
ASRock B550M-ITX/ac Mini-ITX Motherboard ASRock B550M-ITX/ac Mini-ITX Motherboard ASRock B550M-ITX/ac Mini-ITX Motherboard ASRock B550M-ITX/ac Mini-ITX Motherboard
ASRock B550M-ITX/ac Mini-ITX Motherboard