Unleashing Gaming Power: ASRock B550M Phantom Gaming 4 Micro-ATX Motherboard

8 Power Phase Design

Ensuring smooth power delivery to the CPU, the motherboard offers enhanced performance with the lowest temperature, ideal for advanced gamers with ASRock B550M Phantom Gaming.

Premium 50A Power Choke

ASRock’s premium 50A power chokes provide up to three times better saturation current, delivering improved Vcore voltage to the motherboard.

AMD SMART ACCESS MEMORY

Unlock the full potential of GPU memory with AMD Smart Access Memory, expanding the data channel to eliminate bottlenecks and increase overall system performance with ASRock B550M Phantom Gaming.

A SOLID M.2-SOLUTION PERFORMER

Equipped with dual M.2 slots for SSD, including support for Type 2280 M.2 NVMe SSD, catering to higher capacity and faster performance needs.

2oz Copper PCB

Featuring 2-ounce copper inner layers, the PCB ensures stable signal traces and power shapes, supporting the latest DDR4 memory modules for extreme memory performance with ASRock B550M Phantom Gaming.

RULE YOUR OWN LIGHTING WAY – POLYCHROME RGB

Customize your gaming rig with onboard RGB headers and addressable RGB headers, allowing synchronization across Polychrome RGB Sync-certified accessories for unique lighting effects with ASRock B550M Phantom Gaming.

Dual Graphics Outputs

With HDMI and DisplayPort combo, enjoy versatile graphics output options for an immersive gaming experience.

HDMI 4k @60Hz

Supporting the latest HDMI 4K 60Hz graphics output, witness fluid and less blurry motion on your screen.

AMD StoreMI Technology

Combine the speed of SSD with the capacity of your hard disk using AMD StoreMI technology, creating a single, fast, and easy-to-manage drive with ASRock B550M Phantom Gaming.

Super Alloy Motherboard

• Sapphire Black PCB: Representing rock-solid quality with a mysterious touch.
• High-Density Glass Fabric PCB: Reducing gaps between layers to protect against electrical shorts caused by humidity.
• 2oz Copper PCB: Carefully selected copper materials for lower temperature and higher energy efficiency.

Full Spike Protection

Guard sensitive digital components against power surges with ASRock Full Spike Protection, preventing unexpected voltage spikes from damaging your motherboard.

Live Update & APP Shop

Optimize your system easily with ASRock Live Update & APP Shop, providing various apps and support software for convenient downloads and motherboard updates.

Main Features of ASRock B550M Phantom Gaming

• Supports AMD AM4 Socket Ryzen 3000, 4000 G-Series, and 5000 Series Desktop Processors
• 8 Power Phase design
• Supports DDR4 4733+ (OC)
• PCIe 4.0 x16, PCIe 3.0 x16, PCIe 3.0 x1
• Supports AMD CrossFireX
• Graphics Output Options: HDMI, DisplayPort
• 7.1 CH HD Audio (Realtek ALC887/897 Audio Codec)
• 4 x SATA3, 1 x Hyper M.2(PCIe Gen4 x4), 1 x M.2(PCIe Gen3 x2 & SATA3)
• 8 x USB 3.2 Gen1 (4 Front, 4 Rear)
• 6 x USB 2.0 (4 Front, 2 Rear)
• Realtek Gigabit LAN

CPU Specifications

• Socket AM4
• Supports AMD AM4 Socket Ryzen 3000, 4000 G-Series, and 5000 Series Desktop Processors
• 64-bit Support: Yes

Rear Panel I/O Ports

• USB Ports: 4 x USB 3.0, 2 x USB 2.0
• DisplayPorts: 1 x DisplayPort 1.4
• HDMI Port: 1 x HDMI 2.1
• Keyboard/Mouse Combo Port: 1 x PS/2
• RJ-45 Ports: 1 x RJ-45
• Audio Line In/Out/Microphone In Ports: 1 x 3.5mm Jack each

Internal I/O Connectors

• SATA Connectors: 4 x SATA III
• USB Connectors: 2 x USB 3.0 headers (supports 4 ports), 2 x USB 2.0 headers (supports 4 ports)
• Speaker: 1 x Speaker header
• Cooling Fan Support: 1 x CPU fan header, 3 x Chassis/Water Pump fan headers
• TPM Header: 1 x SPI TPM header
• Power Connector Port: 1 x 20+4-pin ATX, 1 x 4+4-pin EPS
• Other Connectors: 2 x M.2, Socket 3, M Key (Type 2280), 2 x 3-pin ARGB LED headers, 2 x 4-pin RGB LED headers

Memory Specifications

• Memory Bus Speed: 4733+(OC) / 2133 MHz
• Memory Type: DDR4
• Maximum RAM: 128 GB
• Memory Slot: 4 x DIMM

Motherboard Specifications

• Chipset Manufacturer: AMD
• Northbridge: B550
• RAID Supported: Yes (RAID 0, 1, 10)
• SATA Supported: Yes

Expansion

• Number of PCI Express Slots: 2 x PCI Express 3.0 x16 (@ x16, x4), 1 x PCI Express 3.0 x1

Graphics Device

• Integrated Graphics Supported: Yes

Sound

• Integrated Sound: Realtek ALC887/897

Warranty

• Warranty: 3 Years

Network

• Integrated Network: Realtek RTL8111H
• Network Speeds Supported: Up to 1 Gbps
• Wireless LAN: No
• Bluetooth: No

System Requirements

• Operating Systems Supported: Microsoft Windows 10 64-bit

System 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

SLi/Crossfire Features

• Supports AMD Quad CrossFireX and CrossFireX

Physical Specifications

• Form Factor: MicroATX Motherboard
• Width: 244 mm
• Length: 244 mm

Key Features of ASRock B550M Phantom Gaming

• Power Requirement (auto): 60 W
• Max Memory Speed Supported (Non-overclocked): 3200 MHz
• Max Memory Speed Supported (overclocked): 4733 MHz
• CPU Power Pins (female): 8
• Total M.2 Slots: 2
• Maximum NVMe M.2 ports: 2
• Maximum SATA M.2 ports: 1
• SATA ports: 4
• USB2.0 headers: 4
• USB3.0 headers: 4
• Firewire: No
• Wireless Network: No
• Memory Channel: Dual
• On-board Audio Type: 7.1
• Number of SATA Ports: 4 port(s)
• Number of USB Ports: 6 port(s)
• SATA III Support: Yes
• USB 3.0 Support: Yes
• Multi GPU Support: ATi CrossFire
• VGA Connection: No
• DVI Connection: No
• HDMI Connection: Yes
• DisplayPort Connection: Yes
• Motherboard Form Factor: mATX
• Motherboard Power Connectors: 4 + 4-Pin
• Motherboard Chipset: AMD B550
• Thunderbolt: No
• Motherboard Model: ASRock B550M Phantom Gaming 4
• USB 3.1 Support: No
• Internal USB3.0 Header: Yes
• M.2 Support: Yes
• On-board RGB Control: ASRock RGB LED
• Memory Speed: 4733 MHz
• RGB Header Type: 3-Pin ARGB
• Addressable RGB: Yes