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Welcome to SCL Gaming Online Store
*Free Shipping on most of the components
3-Year Warranty on all Custom PC Builds
EMI available on 3, 6 & 12 months
7-Day Easy Returns on all products
RTX 50 Series now in stock — Shop Now
Expert Support Mon–Sat, 10AM–7PM

Asrock B550M Phantom Gaming 4 Motherboard

7,600

(Inc. of all taxes)
SKU / Model No:
B550M-PHANTOM-GAMING-4
Category:
Estimated Delivery: Thu, 16 Jul - Sat, 18 Jul 2026
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ASROCK B550M PHANTOM GAMING 4 MOTHERBOARD

Specifications

Unique Feature ASRock Super Alloy
– Premium 50A Power Choke
– Sapphire Black PCB
– High Density Glass Fabric PCB
– 2oz Copper PCB
ASRock Hyper M.2 (PCIe Gen4x4)
ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
ASRock Live Update & APP Shop
CPU – Supports AMD AM4 Socket Ryzenâ„¢ 3000, 4000 G-Series and 5000 Series Desktop Processors*
– Digi Power design
– 8 Power Phase design

*Not compatible with AMD Ryzenâ„¢ 5 3400G and Ryzenâ„¢ 3 3200G.
Chipset – AMD B550
Memory – Dual Channel DDR4 Memory Technology
– 4 x DDR4 DIMM Slots
– AMD Ryzen series CPUs (Matisse) support DDR4 4533+(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
– AMD Ryzen series APUs (Renoir) support DDR4 4733+(OC) / 4666(OC) / 4600(OC) / 4533(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
– Max. capacity of system memory: 128GB**
– Supports Extreme Memory Profile (XMP) memory modules
– 15μ Gold Contact in DIMM Slots
BIOS – 256Mb AMI UEFI Legal BIOS with GUI support
– Supports “Plug and Play”
– ACPI 5.1 compliance wake up events
– Supports jumperfree
– SMBIOS 2.3 support
– CPU, CPU VDDCR_SOC, DRAM, +1.8VSB, Voltage Multi-adjustment
Graphics – Integrated AMD Radeonâ„¢ Vega Series Graphics in Ryzen Series APU*
– DirectX 12, Pixel Shader 5.0
– Shared memory default 2GB. Max Shared memory supports up to 16GB.**
– Dual graphics output: support HDMI and DisplayPort 1.4 ports by independent display controllers
– Supports HDMI 2.1 with max. resolution up to 4K x 2K (4096×2160) @ 60Hz
– Supports DisplayPort 1.4 with max. resolution up to 5K (5120×2880)@120Hz
– Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI 2.1 Port (Compliant HDMI monitor is required)
– Supports HDR (High Dynamic Range) with HDMI 2.1
– Supports HDCP 2.3 with HDMI 2.1 and DisplayPort 1.4 Ports
– Supports 4K Ultra HD (UHD) playback with HDMI 2.1 and DisplayPort 1.4 Ports
– Supports Microsoft® PlayReady

*Actual support may vary by CPU

**The Max shared memory 16GB requires 32GB system memory installed.

Audio – 7.1 CH HD Audio (Realtek ALC887/897 Audio Codec)
– Supports Surge Protection
LAN – PCIE x1 Gigabit LAN 10/100/1000 Mb/s
– Realtek RTL8111H
– Supports Wake-On-LAN
– Supports Lightning/ESD Protection
– Supports Energy Efficient Ethernet 802.3az
– Supports PXE
Slots AMD Ryzen series CPUs (Matisse)
– 2 x PCI Express x16 Slots (PCIE1: Gen4x16 mode; PCIE3: Gen3 x4 mode)*
AMD Ryzen series APUs (Renoir)
– 2 x PCI Express x16 Slots (PCIE1: Gen3x16 mode; PCIE3: Gen3 x4 mode)*- 1 x PCI Express 3.0 x1 Slot
– Supports AMD Quad CrossFireXâ„¢ and CrossFireXâ„¢

*Supports NVMe SSD as boot disks
Storage – 4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug
– 1 x Hyper M.2 Socket (M2_1), supports M Key type 2280 M.2 PCI Express module up to Gen4x4 (64 Gb/s) (with Matisse) or Gen3x4 (32 Gb/s) (with Renoir)*
– 1 x M.2 Socket (M2_2), supports M Key type 2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x2 (16 Gb/s)*

*Supports NVMe SSD as boot disks
Supports ASRock U.2 Kit
Connector – 1 x SPI TPM Header
– 1 x Power LED and Speaker Header
– 2 x RGB LED Headers*
– 2 x Addressable LED Headers**
– 1 x CPU Fan Connector (4-pin)***
– 3 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)****
– 1 x 24 pin ATX Power Connector
– 1 x 8 pin 12V Power Connector
– 1 x Front Panel Audio Connector
– 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection)
– 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports) (Supports ESD Protection)

*Support in total up to 12V/3A, 36W LED Strip

**Support in total up to 5V/3A, 15W LED Strip

***The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.

****The Chassis/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power.
CHA_FAN1/WP, CHA_FAN2/WP and CHA_FAN3/WP can auto detect if 3-pin or 4-pin fan is in use

Rear Panel I/O – 1 x PS/2 Mouse/Keyboard Port
– 1 x HDMI Port
– 1 x DisplayPort 1.4
– 4 x USB 3.2 Gen1 Ports (Supports ESD Protection)
– 2 x USB 2.0 Ports (Supports ESD Protection)
– 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
– HD Audio Jacks: Line in / Front Speaker / Microphone
Software and UEFI Software
– ASRock Motherboard Utility (A-Tuning)
– ASRock Polychrome SYNC*
UEFI
– ASRock Full HD UEFI
– ASRock Instant Flash

*These utilities can be downloaded from ASRock Live Update & APP Shop.
Support CD – Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar
Accessories – Quick Installation Guide, Support CD, I/O Shield
– 2 x SATA Data Cables
– 2 x Screws for M.2 Sockets
Hardware Monitor – Temperature Sensing: CPU, Chassis/Water Pump Fans
– Fan Tachometer: CPU, Chassis/Water Pump Fans
– Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, Chassis/Water Pump Fans
– Fan Multi-Speed Control: CPU, Chassis/Water Pump Fans
– Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore, CPU VDDCR_SOC, DRAM, VPPM, +1.8V
Form Factor – Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm
– Solid Capacitor design
– 2oz Copper PCB
OS – Microsoft® Windows® 10 64-bit
Certifications – FCC, CE
– ErP/EuP ready (ErP/EuP ready power supply is required)
Warranty 3 Years
Note *** Features, Price, Specifications are subject to change without notice.

Additional information

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