Motherboard Asrock B550M Phantom Gaming 4/ DDR4/ PCIe 4.0/

B550M Phantom Gaming 4

• Supports AMD AM4 Socket Ryzen™ 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors*
• 8 Power Phase Design, Digi Power
• Supports DDR4 4733+ (OC) memory
• 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16, 1 x 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 Gen4x4), 1 x M.2 (PCIe Gen3x2 & SATA3)
• 8 x USB 3.2 Gen1 (4 Front, 4 Rear)
• 6 x USB 2.0 (4 Front, 2 Rear)
• Realtek Gigabit LAN

The Phantom Gaming line is designed by and for gamers! Beneath its relentless appearance lies a wide range of features and possibilities oriented toward gamers and their demanding needs. A whole new gaming experience for players!

8 Power Phase Design

Featuring sturdy components and completely smooth power delivery to the CPU. Additionally, it improves performance at the lowest temperature for advanced gamers.

Premium 50A Power Choke

Compared to traditional chokes, ASRock's premium 50A power chokes make the saturation current up to three times better, thus providing enhanced Vcore voltage to the motherboard.

AMD SMART ACCESS MEMORY

Conventional PC systems processor can only access a fraction of graphics memory and limits system performance. With AMD Smart Access Memory, the data channel gets expanded to harness the full potential of GPU memory, removes the bottleneck and increase performance.

A SOLID M.2 PERFORMANCE SOLUTION

Dual M.2 for SSD, Supports Type 2280 M.2

Ready for higher capacity and faster Type 2280 M.2 NVMe SSDs to satisfy performance needs. Hyper M.2 socket supporting PCIe Gen4 x4, while the M.2 socket is capable of running PCIe Gen3 x2 and SATA3 mode.

2oz Copper PCB

2-ounce copper inner layers that provide stable signal traces and power shapes! With lower temperatures and higher energy efficiency for overclocking, it is able to support the latest DDR4 memory modules with the most extreme memory performance.

HANDLE YOUR OWN LIGHTING WAY - POLYCHROME RGB

This motherboard features onboard RGB headers and an addressable RGB header that allows the motherboard to connect to compatible LED devices such as strips, CPU fans, coolers, chassis, etc. Users can also synchronize RGB LED devices across Polychrome RGB Sync-certified accessories to create their own unique lighting effects.

Dual Graphics Outputs

Complete with the two most used types of connectors! Equipped with an HDMI + DisplayPort combo, you now have more graphics output options.

HDMI 4k @60Hz

Supports HDMI 4K 60Hz, the latest graphics output specification. With higher bandwidth and a faster frame rate, the image on the screen becomes more fluid and less blurry.

AMD StoreMI Technology

A powerful tool that combines the speed of your SSD with the capacity of your hard drive into a single, fast, and easy-to-manage drive. SSDs are fast, but expensive, and offer minimal capacity. Mechanical hard drives feature large capacity at a low price, but are much slower than an SSD. AMD StoreMI technology 'combines' these two types of storage into a single drive and automatically moves the data you access most to the SSD, so you get the best of both worlds: SSD responsiveness and mechanical hard drive capacity.

Full Spike Protection

Some sensitive digital components on the motherboard are vulnerable to power surges; excessive current can cause the system to malfunction immediately. ASRock Full Spike Protection includes several technologies to prevent your motherboard's components from being damaged by these unexpected voltage spikes.

Specifications

Performance and hardware

Socket: AMD AM4

Compatible Processors: AMD Ryzen 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors

Chipset: AMD B550

Power Design: 8-Phase Digi Power

Power Chokes: Premium 50A

PCB: Sapphire Black with high-density glass fabric and 2oz copper

Surge Protection: ASRock Full Spike Protection for USB, audio, and LAN ports

Memory

Memory Technology: Dual Channel DDR4

Memory Slots: 4 x DDR4 DIMM with 15μ Gold Contacts

Memory compatible with Ryzen Vermeer: ECC and non-ECC, un-buffered DDR4 from 2133 to 3200 MT/s and up to 4533+ MT/s via overclocking

Memory compatible with Ryzen Matisse: ECC and non-ECC, un-buffered DDR4 from 2133 to 3200 MT/s and up to 4533+ MT/s via overclocking

Memory compatible with Ryzen Cezanne: ECC and non-ECC, un-buffered DDR4 from 2133 to 3200 MT/s and up to 4733+ MT/s via overclocking

Memory compatible with Ryzen Renoir: ECC and non-ECC, un-buffered DDR4 from 2133 to 3200 MT/s and up to 4733+ MT/s via overclocking

Memory compatible with Ryzen Picasso: non-ECC, un-buffered DDR4 from 2133 to 2933 MT/s and up to 3333+ MT/s via overclocking

ECC support with Ryzen Picasso, Cezanne and Renoir APUs: Available only with PRO processors

Maximum supported memory: 128 GB

Memory Profiles: Intel XMP compatible

BIOS

BIOS: 256 Mb AMI UEFI with graphical interface

Plug and Play: Compatible

ACPI: ACPI 5.1 compatible

JumperFree: Compatible

SMBIOS: Version 2.3

Voltage Adjustment: CPU, CPU VDDCR_SOC, DRAM, and +1.8 VSB

ASRock Instant Flash: Compatible

ASRock Full HD UEFI: Compatible

Graphics

Integrated Graphics: AMD Radeon Vega integrated in compatible Ryzen APUs

Graphics API: DirectX 12

Pixel Shader: Version 5.0

Default shared graphics memory: 2 GB

Maximum shared graphics memory: Up to 16 GB with 32 GB of system memory installed

Video Outputs: HDMI and DisplayPort 1.4 with independent display controllers

HDMI Output: HDMI 2.1 with resolution up to 4096 x 2160 pixels @ 60 Hz

DisplayPort Output: DisplayPort 1.4 with resolution up to 5120 x 2880 pixels @ 120 Hz

HDMI Features: Auto Lip Sync, 12bpc Deep Color, xvYCC, HBR audio, HDR, HDCP 2.3 and 4K UHD playback

DisplayPort Features: HDCP 2.3 and 4K UHD playback

HDCP support with Ryzen Picasso: HDCP 2.2 via HDMI 2.0

Microsoft PlayReady: Compatible

Audio

Audio: 7.1 Channel HD

Audio Codec: Realtek ALC887 or ALC897

Audio surge protection: Compatible

Network

Ethernet: Gigabit LAN 10/100/1000 Mb/s compatible

Ethernet Controller: Realtek RTL8111H

Wake-on-LAN: Compatible

PXE: Compatible

Expansion Slots

Ryzen Vermeer and Matisse: 1 x PCIe 4.0 x16 running at x16 mode and 1 x PCIe 3.0 x16 running at x4 mode

Ryzen Cezanne and Renoir: 1 x PCIe 3.0 x16 running at x16 mode and 1 x PCIe 3.0 x16 running at x4 mode

Ryzen Picasso: 1 x PCIe 3.0 x16 running at x8 mode and 1 x PCIe 3.0 x16 running at x4 mode

Additional slot: 1 x PCIe 3.0 x1

Multi-GPU: Supports AMD Quad CrossFireX and CrossFireX

NVMe boot support: Yes

Storage

SATA Connectors: 4 x SATA 6 Gbps

SATA Features: NCQ, AHCI and Hot Plug

M2_1 Slot: 1 x M.2 Key M 2280 PCIe 4.0 x4 up to 64 Gbps with Ryzen Vermeer and Matisse, or PCIe 3.0 x4 up to 32 Gbps with Ryzen Cezanne, Renoir and Picasso

M2_2 Slot: 1 x M.2 Key M 2280 supporting SATA 6 Gbps and PCIe 3.0 x2 up to 16 Gbps

NVMe boot support: Yes

AMD Athlon 3000G support: Does not support NVMe SSD

RAID

RAID for SATA drives: RAID 0, RAID 1 and RAID 10

Connectivity

Rear Ports:

4 x USB 3.2 Gen 1 Type A

2 x USB 2.0

1 x HDMI

1 x DisplayPort 1.4

1 x RJ-45 Gigabit Ethernet

1 x PS/2 keyboard/mouse

3 x audio jacks for line-in, front speakers and microphone

Internal Connectors

1 x SPI TPM header

1 x Power LED and speaker header

2 x 12 V RGB LED headers up to 3 A

2 x 5 V Addressable LED headers up to 3 A

1 x 4-pin CPU fan connector

3 x 4-pin chassis or water pump fan connectors with Smart Fan control

1 x 24-pin ATX power connector

1 x 8-pin 12 V power connector

1 x front panel audio connector

2 x USB 2.0 headers supporting a total of 4 ports

2 x USB 3.2 Gen 1 headers supporting a total of 4 ports

Maximum CPU_FAN1 power: 1 A / 12 W

Maximum CHA_FAN1-3/WP power: 2 A / 24 W

Fan detection: CHA_FAN1-3/WP automatically detect 3 or 4-pin fans

Hardware Monitoring

Temperature sensors: CPU and chassis or water pump fans

Speed monitoring: CPU and chassis or water pump fans

Quiet fan control: Automatic adjustment based on CPU temperature

Speed control: Multi-regulation for CPU and chassis or water pump fans

Voltage monitoring: +12 V, +5 V, +3.3 V, CPU Vcore, CPU VDDCR_SOC, DRAM, VPPM and +1.8 V

Software

Compatible Operating Systems: Windows 10 64-bit and Windows 11 64-bit

Included Software: ASRock Motherboard Utility A-Tuning and ASRock Polychrome SYNC

Box Contents

I/O Shield: 1 unit

SATA data cables: 2 units

Screws for M.2 slots: 2 units

Format

Form Factor: Micro ATX

Dimensions: 24.4 x 24.4 cm

Design: Solid Capacitors

PCB: 2oz Copper