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ASRock Inc Asrock MB B550M PRO4 AMD AM4 Ryzen future AMD Ryzen B550 DDR4 128G MATX

ASRock Inc B550M PRO4

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Model B550M Pro4

Provantage Code:  ASRI0AQ

Condition:  Factory New

  • Product Type: Desktop Motherboard
  • Form Factor: Micro ATX
  • Memory Technology: DDR4 SDRAM
  • Total Number of USB Ports: 8
  • Maximum Memory Supported: 128 GB

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Specifications

ASRock Inc B550M PRO4 Specifications

    Asrock MB B550M PRO4 AMD AM4 Ryzen future AMD Ryzen B550 DDR4 128G MATX


Overview

    IT'S TIME FOR B550 MOTHERBOARDS

    Everything You Need For Computing

    Nahimic Audio

    Whether you are using headphones, a headset, external or internal speakers, via USB, Wi-Fi, analog output or even HDMI, Nahimic Audio offers you the most engaging listening experience, vibrant and rich with details.

    The Sound Tracker is a visual indicator that points out the directions from which predominant sounds are coming. Each sound is properly positioned in 360° on a radar for a full immersion during the game.

    8 Power Phase Design

    Featuring sturdy components and completely smooth power delivery to the CPU. Plus, it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well.

    Premium 50A Power Choke

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

    2oz Copper PCB

    2 ounce copper inner layers that provide stable signal traces and power shapes! Delivering lower temperature and higher energy efficiency for overclocking, it's able to support the latest DDR4 memory modules with most extreme memory performance!

    RULE YOUR OWN LIGHTING WAY - POLYCHROME RGB

    This motherboard features onboard RGB headers and an addressable RGB header that allow motherboard to be connected to compatible LED devices such as strip, CPU fans, coolers, chassis and so on. Users may also synchronize RGB LED devices across the Polychrome RGB Sync-certified accessories to create their own unique lighting effects.

    A SOLID M.2-SOLUTION PERFORMER

    Dual M.2 For SSD, Supports Type 22110 M.2

    Ready for higher capacity and even faster Type 22110 M.2 NVMe SSD to fulfill the need of performance. Hyper M.2 socket that supports PCIe Gen4 x4 while M.2 socket is capable of running PCIe Gen3 x2 and SATA3 mode.

    M.2 Armors

    Good M.2 SSD protection is important for longevity and stability. ASRock provides a completed M.2 armor solution that makes SSDs to run in a certain low temperature.

    Reinforced Steel Slot [PCIe 4.0 Version]

    The reinforced steel slot comes with the next generation PCI Express 4.0 standard. The various benefits include:
    ? Extra anchor points
    ? Stronger latch
    ? Ensure signal stability
    ? Make sure heavy graphics cards to be well-installed.

    Dual USB 3.2 Gen2 (Type-A + Type-C)

    This motherboard has a pair of onboard Type-A and Type-C USB 3.2 Gen2 ports built on the rear i/o for supporting next generation USB 3.2 Gen2 devices and to deliver up to 10 Gbps data transfer rates.

    M.2 (KEY E) For WiFi

    Besides the onboard LAN port, users may also choose 802.11ac wireless connections by M.2 (Key E) slot.

    Post Status Checker

    An easy troubleshooting tool that shows the CPU / DRAM / VGA / BOOT operation every time you start up the system. Post Status Checker is an fast and easy way to identify the source of the problem.

    AMD StoreMI Technology

    A powerful tool that combines the speed of your SSD with the capacity of your hard disk into a single, fast, easy-to-manage drive, AMD StoreMI technology "combines" these two types of storage into a single drive and automatically moves the data you access the most to the SSD, so you get the best of both worlds.

Additional Product Images


Specifications

Product NameAsrock MB B550M PRO4 AMD AM4 Ryzen future AMD Ryzen B550 DDR4 128G MATX
Product TypeDesktop Motherboard
Chipset ManufacturerAMD
Chipset ModelB550
Number of Memory Slots4
Multi GPU SupportedCrossFireX
Gigabit EthernetYes
Number of SATA Interfaces6
Number of PCI Express x1 Slots1
Onboard VideoCPU Dependent Video
RAID SupportedYes
Number of Total Expansion Slots3
Number of PCI Express x16 Slots2
HDMIYes
VGAYes
DisplayPortYes
Total Number of USB Ports8
Total Number of Onboard USB Ports8
Total Number of PCI Express Slots3
Memory Form FactorDIMM

UDIMM

Number of M.2 Interfaces3
Number of USB 3.2 Ports6
Number of Onboard USB 3.2 Ports4
Memory TechnologyDDR4 SDRAM
Processor SocketSocket AM4
Form FactorMicro ATX
Processor SupportedRyzen 3

Ryzen 5

Ryzen 7

Ryzen 3 PRO

Ryzen 5 Pro

Ryzen 7 PRO

Ryzen 9

Total Processor Supported1
Controller TypeSerial ATA/600
Maximum Memory Supported128 GB
Audio Channels7.1
Number of Network (RJ-45) Ports1
Number of USB 2.0 Ports2
Number of Onboard USB 2.0 Ports4
Memory Speed Supported4733 MHz

4666 MHz

4600 MHz

2667 MHz

3200 MHz

2933 MHz

2400 MHz

2133 MHz

4533 MHz

4466 MHz

4333 MHz

4200 MHz

3800 MHz

3466 MHz

3600 MHz

3733 MHz

3866 MHz

4000 MHz

4133 MHz

4266 MHz

4400 MHz

Width9.6"
Depth9.6"
Product SeriesPRO
Product ModelB550M Pro4
RAID Levels0

10

1

Brand CompatibilityAMD
WARNING: Products with exposed solder can expose you to lead and lead compounds, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. Always wash your hands after handling and avoid inhalation of fumes if heating the solder. For more information go to www.P65Warnings.ca.gov.
Supplies/Accessories for ASRock Inc B550M PRO4

Kingston Technology 32GB 3200MT/S DDR4 CL16 DIMM Fury Beast RGB

Mfg Part# KF432C16BB2A/32


Kingston Technology 16GB 3600MT/S DDR4 CL18 DIMM Fury Beast RGB

Mfg Part# KF436C18BB2A/16


Kingston Technology 64GB3200MT/S DDR4 CL16DIMM (Kit Of 2) Furyrenegadeblack

Mfg Part# KF432C16RB2K2/64


Kingston Technology 16GB3200MT/S DDR4 CL16DIMM1GX8 Furyrenegadeblack

Mfg Part# KF432C16RB12/16


Kingston Technology 8GB3200MT/S DDR4 CL16DIMMFURYRENEGADERGB

Mfg Part# KF432C16RB2A/8


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ASRock Inc Model B550M Pro4