• ASRock B550M-ITX/ac AMD AM4 Socket Motherboard, Mini-ITX, 2x DDR4 Slots, 1x M.2 Socket, GbE LAN, Wi-Fi 5, 1x DisplayPort / 1x HDMI Port
  • ASRock B550M-ITX/ac AMD AM4 Socket Motherboard, Mini-ITX, 2x DDR4 Slots, 1x M.2 Socket, GbE LAN, Wi-Fi 5, 1x DisplayPort / 1x HDMI Port
  • ASRock B550M-ITX/ac AMD AM4 Socket Motherboard, Mini-ITX, 2x DDR4 Slots, 1x M.2 Socket, GbE LAN, Wi-Fi 5, 1x DisplayPort / 1x HDMI Port
  • ASRock B550M-ITX/ac AMD AM4 Socket Motherboard, Mini-ITX, 2x DDR4 Slots, 1x M.2 Socket, GbE LAN, Wi-Fi 5, 1x DisplayPort / 1x HDMI Port
  • ASRock B550M-ITX/ac AMD AM4 Socket Motherboard, Mini-ITX, 2x DDR4 Slots, 1x M.2 Socket, GbE LAN, Wi-Fi 5, 1x DisplayPort / 1x HDMI Port
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ASROCK

ASRock B550M-ITX/ac AMD AM4 Socket Motherboard, Mini-ITX, 2x DDR4 Slots, 1x M.2 Socket, GbE LAN, Wi-Fi 5, 1x DisplayPort / 1x HDMI Port

ASRock B550M-ITX/ac AMD AM4 Socket Motherboard, Mini-ITX, 2x DDR4 Slots, 1x M.2 Socket, GbE LAN, Wi-Fi 5, 1x DisplayPort / 1x HDMI Port

£128.96 GBP
£128.96 GBP
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ASRock B550M-ITX/ac Mini-ITX Motherboard

The ASRock B550M-ITX/ac is a Mini-ITX AMD motherboard designed for compact, high-performance systems. It supports 3rd Gen AMD AM4 Ryzen and future AMD Ryzen processors, fast DDR4 memory, PCIe 4.0 graphics and storage, and integrated Wi-Fi with Bluetooth.

Key Features

  • CPU Support
  • Supports 3rd Gen AMD AM4 Ryzen and future AMD Ryzen processors
  • Digi Power design with 8 Power Phase Design

  • ASRock Super Alloy with Premium 60A Power Choke and 50A Dr.MOS

  • Memory

  • Dual Channel DDR4 Memory Technology
  • 2 x DDR4 DIMM slots, up to 64GB
  • Supports ECC & non-ECC, un-buffered memory
  • Supports Extreme Memory Profile (XMP) modules

  • AMD Ryzen series CPUs (Matisse) and Ryzen series APUs support extensive DDR4 OC frequencies up to 4733+ (OC), depending on CPU type

  • Graphics & Display

  • 1 x PCIe 4.0 x16 slot (Ryzen CPUs) / PCIe 3.0 x16 (Ryzen APUs)
  • Integrated AMD Radeon Vega Series Graphics in Ryzen Series APUs
  • Dual graphics outputs: HDMI 2.1 and DisplayPort 1.4
  • HDMI 4K @ 60Hz, DisplayPort up to 5K (5120x2880) @ 120Hz

  • Supports HDR, Deep Color (12bpc), xvYCC, HBR audio, HDCP 2.3 and 4K UHD playback

  • Audio

  • 7.1 CH HD Audio with Realtek ALC887 Audio Codec

  • Supports surge protection

  • Storage

  • 4 x SATA3 6.0 Gb/s (RAID 0/1/10, NCQ, AHCI, Hot Plug)
  • 1 x Hyper M.2 Socket (M2_1)
    • Supports M Key 2280 M.2 SATA3 module
    • Supports M.2 PCIe up to Gen4 x4 (64 Gb/s) with Matisse or Gen3 x4 (32 Gb/s)

  • ASRock Full Coverage M.2 Heatsink / M.2 Armor for SSD cooling

  • Networking

  • Realtek Gigabit LAN (RTL8111H, 10/100/1000 Mb/s) with Lightning/ESD Protection, Wake-On-LAN, PXE, and Energy Efficient Ethernet 802.3az

  • Intel 802.11ac WiFi + Bluetooth 4.2

    • Dual-band 2.4/5 GHz
    • Wireless speeds up to 433 Mbps
    • High speed class II Bluetooth

  • USB Connectivity

  • Total 6 x USB 3.1/3.2 Gen1
    • 2 x front (via header)
    • 3 x rear Type-A
    • 1 x rear Type-C
  • Rear I/O also includes 2 x USB 2.0
  • Dual USB 3.2 Gen1 (Type-A + Type-C) on rear I/O, up to 5 Gbps

  • ESD Protection on all USB ports

  • RGB Lighting

  • Polychrome RGB with onboard RGB header and addressable RGB header

  • Supports compatible LED strips, CPU fans, coolers, chassis, and Polychrome RGB Sync-certified accessories

  • Power & Cooling

  • 8 Power Phase design with sturdy components and smooth CPU power delivery
  • Focus on overclocking capabilities and low temperatures
  • 1 x CPU Fan (4-pin)
  • 2 x Chassis/Water Pump Fan (4-pin) with Smart Fan Speed Control
  • Hardware monitoring for CPU and chassis/water pump fans, temperature, and voltages

Specifications

General

Item Specification
Form Factor Mini-ITX, 6.7" x 6.7" (17.0 cm x 17.0 cm)
PCB Sapphire Black, High Density Glass Fabric PCB
Design Solid Capacitor Design

Chipset & BIOS

Item Specification
Chipset AMD B550
BIOS 256Mb AMI UEFI Legal BIOS with GUI
Features Plug and Play, ACPI 5.1, jumperfree, SMBIOS 2.3, multi-voltage adjustment

Memory Support (Summary)

  • Dual Channel DDR4
  • 2 x DIMM slots, up to 64GB
  • Wide range of supported OC and non-OC DDR4 frequencies for Ryzen CPUs (Matisse) and Ryzen APUs, including 2133 up to 4733+ (OC), depending on processor type

Expansion Slots

Slot Specification
PCIe for Ryzen CPUs 1 x PCIe 4.0 x16 (PCIE1, x16 mode)
PCIe for Ryzen APUs 1 x PCIe 3.0 x16 (PCIE1, x16 mode)
M.2 (WiFi) 1 x Vertical M.2 (Key E) with bundled 802.11ac module (rear I/O)

Internal Connectors

  • 1 x RGB LED Header
  • 1 x Addressable LED Header
  • 1 x CPU Fan (4-pin)
  • 2 x Chassis/Water Pump Fan (4-pin, Smart Fan)
  • 1 x 24-pin ATX Power
  • 1 x 8-pin 12V Power
  • 1 x Front Panel Audio
  • 1 x USB 2.0 Header (2 ports, ESD Protection)
  • 1 x USB 3.2 Gen1 Header (2 ports, ESD Protection)

Rear I/O Panel

  • 2 x Antenna Ports
  • 1 x PS/2 Mouse/Keyboard Port
  • 1 x HDMI Port
  • 1 x DisplayPort 1.4
  • 2 x USB 2.0 (ESD Protection)
  • 3 x USB 3.2 Gen1 Type-A (ESD Protection)
  • 1 x USB 3.2 Gen1 Type-C (ESD Protection)
  • 1 x RJ-45 LAN (with ACT/LINK and SPEED LEDs)
  • HD Audio Jacks: Line In / Front Speaker / Microphone

Software & Utilities

  • ASRock Motherboard Utility (A-Tuning)
  • ASRock Polychrome SYNC
  • ASRock XFast LAN
  • ASRock Full HD UEFI
  • ASRock Instant Flash

Support CD

  • Drivers and utilities
  • AntiVirus software (trial version)
  • Google Chrome browser and toolbar

Included Accessories

  • Quick Installation Guide
  • Support CD
  • I/O Shield
  • 2 x SATA Data Cables
  • 2 x ASRock WiFi 2.4/5 GHz Antennas

Hardware Monitoring

  • Temperature sensing: CPU, Chassis/Water Pump Fans
  • Fan tachometer: CPU, Chassis/Water Pump Fans
  • Quiet Fan (auto fan speed by CPU temperature)
  • Fan multi-speed control: CPU, Chassis/Water Pump Fans
  • Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore

Operating System & Certification

  • OS Support: Microsoft Windows 10 64-bit
  • Certifications: FCC, CE, ErP/EuP ready (ErP/EuP ready power supply required)