ASRock B550 Phantom Gaming-ITX/ax Mini-ITX Board with AMD Socket AM4 CPU Support, Up to 64GB DDR4, 4K@60Hz HDMI 2.1, 5K@120Hz DisplayPort 1.4, 2x M.2, 4x SATA 6Gb/s with RAID, 802.11x WiFi, 2.5Gb Intel LAN, USB 3.2 Type-C

ASRock B550 Phantom Gaming-ITX/ax
£226.80 inc. VAT
Available to pre-order - long lead time

ASRock B550 Phantom Gaming-ITX/ax Mini-ITX board with AMD B550 Chipset, supporting Zen 2 & 3 architecture AMD AM4 CPUs and APUs and DDR4 memory.

Up to 64GB of DDR4 RAM; 2.5Gb Intel LAN; 4x SATA 6Gb/s with AMD RAID 0, 1 and 10; 2x M.2 Slots (1 supports up to PCI-E Gen4 x4, 1 supports SATA/PCI-E Gen3 x4); 5x USB 3.2 Type A and 1x USB 3.2 Gen2 Type C, 4K@60Hz HDMI 2.1, 5K@120Hz DisplayPort 1.4

Rear Panel Connectors: 1x RJ45 2.5Gb LAN Port (Intel i225-V chipset); 1x USB 3.2 Gen2 Type-A; 1x USB 3.1 Gen2 Type-C; 1x HDMI 2.1 (supports up to 4096x2160 @ 60Hz); 1x DisplayPort 1.4 (supports up to 5120x2880 @ 120Hz); 4x USB 3.2 Gen1 Type-A; 3x 3.5mm Audio Jacks (Realtek ALC1220 chipset); 2x Antenna Connectors.

Board Connectors: 1x RGB LED Header; 1x Addressable LED Header; 1x System Front Panel Header; 1x Front Panel Audio Connector; 1x CPU Fan Connector (4-pin); 1x Chassis Fan Connector (4-pin); 1x Water Pump Fan Connector (4-pin); 1x USB 2.0 Header (Supports 2 USB 2.0 ports); 1x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports).

Board Power: 1x 24-pin ATX Power Connector; 1x 8-pin 12V Power Connector.

No Integrated Graphics: This board does not have integrated graphics. If you require integrated graphics, use a 'G' processor, for example 5600G or 5700G. Most AMD processors do not have integrated graphics and require a graphics card with appropriate power supply.

Audio: 7.1 channel HD Audio with Content Protection (Realtek ALC1220 Audio Codec).

Board Expansion: PCI Express 4.0 x16 Slot, M.2 Type-E Slot populated by Intel AX200 or AX210 card. M.2 Gen4 and Slot PCI-E 4.0 requires a compatible CPU - most Ryzen 3000 and 5000 processors support PCI-E 4.0

Storage Connectors: 4x SATA 6Gb/s with AMD RAID 0, 1, 5 and 10; 2x M.2: 1x M.2 Slot supporting Type 2280 PCI-E module up to Gen4 x4; 1x M.2 Slot supporting Type 2280 SATA/PCI-E module up to Gen3 x4.

Integrated IO Shield: This board has an integrated IO shield / heatsink which can be removed for use within 1U chassis.

Wireless LAN: Intel 802.11ax WiFi/Bluetooth 5.2 card, supporting MU-MIMO, 2.4/5GHz (160MHz) up to 2.4Gbps.

Windows Compatibility: The B550 Phantom Gaming-ITX/ax is compatible with Windows 10 64-bit. It is not compatible with Windows 7.

Downloads: BIOS, Documentation and Drivers.

Package Contents: Quick Installation Guide; I/O Shield; SATA Data Cable; 2x Screws for M.2 Sockets, 2x WiFi 2.4/5 GHz Antennas.

Suitable Memory: The B550 Phantom Gaming-ITX/ax supports up to 64GB on two DDR4 DIMMs (32GB per DIMM, up to 5400+ MHz in OC MODE). Fully tested DIMMs are available in the 'you may also require' section.

Model ASRock B550 Phantom Gaming ITX/ax
Processor Socket AMD AM4
Architecture Ryzen
Chipset AMD B550
CPU Compatibility Picasso (Zen+ with GPU e.g. 3400G), Matisse (Zen2 e.g. 3950X), Matisse 2 (Zen2 e.g. 3600XT), Renoir (Zen2 with GPU e.g. 4300G), Cezanne (Zen3 with GPU e.g. 5700G), Vermeer (Zen3 e.g. 5800X)
Connectors 1x CPU Fan Connector 4-pin
1x System Fan Connector 4-pin
1x Water-Pump Fan Connector 4-pin
Displays 2
Outputs 1x DisplayPort 1.4 5120x2880 @ 120Hz max res.
1x HDMI 2.1 4096x2160 @ 60Hz max res.
Maximum 64GB
Sockets 2x DIMM
Type DDR4 1866MHz, 2133MHz, 2400MHz, 2666MHz, 3200MHz
Ports 6
Type 1x M.2 (NVMe/SATA) 2280 Slot Underside
1x M.2 2280 Slot up to PCIe 4.0 x4 Board
4x SATA 6Gb/s
LAN Ports 1
LAN 0: Intel i225-V 2.5Gbps
Connectors 10
Types 2x USB 2.0 on pin header Board Pins
4x USB 3.2 Gen1 (5Gb/s) Type A Rear
2x USB 3.2 Gen1 (5Gb/s) on pin header Board Pins
1x USB 3.2 Gen2 (10Gb/s) Type A Rear
1x USB 3.2 Gen2 (10Gb/s) Type C Rear
Type Intel 802.11ax WiFi with Bluetooth 5.2
Chipset Realtek ALC1220 Supports 7.1 Channel audio
Connectors 1x 3.5mm Mic
1x 3.5mm Front Speaker
1x 3.5mm Line In
PCI-Express 1x PCI Express 4.0 x16
M.2 WiFi 1x M.2 Type-E 2230 slot for WiFi/BT Populated by Intel AX200 WiFi 6 Module
Other I/O Ports
2x 2.4GHz/5GHz Antenna Connector
24-pin ATX power connector
8-pin ATX +12V power connector
Additional Board Headers
Addressable LED header
Front Panel Audio Connector
RGB LED Header
System Front Panel Header
OS Support
Windows 10