ASROCK

ASRock B550M-P AMD B550 Socket AM4 Micro ATX Motherboard DDR4

The ASRock B550M-P is a micro ATX motherboard for AMD CPUs, built on the B550 chipset with an AM4 socket, a solid base for a compact, no-frills desktop. Its main draw is simple: you get a current-generation AMD chipset and fast M.2 storage support in a small footprint, making it great value for a lean build.

  • Chipset: AMD B550
  • Socket: Socket AM4
  • Form factor: Micro ATX
  • Memory: DDR4-SDRAM, 2 slots
  • M.2 slots: 1
  • Wi-Fi: No

Description

AMD B550 chipset on the AM4 platform

The B550 chipset pairs with the widely used Socket AM4, so you can build around an AMD processor on a well-established platform. It's a sensible way to put together a capable desktop without paying for features you'll never use, and it keeps the overall cost of your build under control.

Compact micro ATX layout

The micro ATX form factor fits a wide range of cases, including smaller towers that save space on or under the desk. It's a practical size for home and office PCs where a full ATX board would be overkill, while still giving you a proper desktop platform to build on.

M.2 slot and dual DDR4 memory slots

A single M.2 slot lets you install a compact SSD for your operating system and applications, with no extra cables to route. Two DDR4-SDRAM slots handle a dual-module memory setup, which is enough for everyday work, study and general home use.

Who it suits

This board suits budget-minded builders putting together an AMD-based home or office PC, students who need a dependable desktop, and anyone upgrading an older AM4 system to a B550 board. It also works well for compact builds where a micro ATX case is preferred. Since there's no built-in Wi-Fi, it's best for setups using a wired connection or a separate wireless adapter.

Specifications

General

BrandASROCK
Line-inYes
BIOS typeUEFI AMI
Bullet Points<ul><li>Supports AMD AM4 Socket Ryzen™ 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors*6 Phase Power Design</li><li>2 x DDR4 DIMMs Supports Dual Channel, up to 4733+ (OC)</li><li>1 PCIe 4.0 x16, 1 PCIe 3.0 x1, 1 M.2 Key E for WiFi</li><li>Graphics Output Options: 1 HDMI, 1 DisplayPort</li><li>Realtek ALC897 7.1 CH HD Audio Codec</li><li>1 Hyper M.2 (PCIe Gen4x4) 4 SATA3</li><li>2 USB 3.2 Gen1 Type-C (1 Rear, 1 Front)</li><li>6 USB 3.2 Gen1 (4 Rear, 2 Front)</li><li>4 USB 2.0 (1 Rear, 3 Front)</li><li>Realtek 2.5G LAN</li></ul>
Component forPC
BIOS memory size256
Long DescriptionAsrock B550M-P. Processor manufacturer: AMD, Processor socket: Socket AM4, Compatible processor series: AMD Ryzen 3000 Series, AMD Ryzen 4000 Series, AMD Ryzen 5000 Series, AMD Athlon. Supported memory types: DDR4-SDRAM, Maximum internal memory: 64 GB, Memory slots type: DIMM. Supported storage drive interfaces: M.2, NVMe, SATA III, PCI Express 4.0, RAID levels: 0, 1, 10. Maximum resolution: 5120 x 2880 pixels. Ethernet interface type: 2.5 Gigabit Ethernet, LAN controller: Dragon RTL8125BG
Unbuffered memoryYes
ECC сompatibilityECC & Non-ECC
RGB LED pin headerYes
Number of memory slots2
Motherboard form factormicro ATX
Number of M.2 (M) slots1
Warranty24 months
EAN4711581494763

Display

Maximum resolution5120 x 2880

Processor

Processor manufacturerAMD
Motherboard chipsetAMD B550
Processor socketSocket AM4
CPU fan connectorYes
Motherboard chipset familyAMD
Compatible processor seriesAMD Athlon/AMD Ryzen 3000 Series/AMD Ryzen 4000 Series/AMD Ryzen 5000 Series
Supported processor socketsSocket AM4
Number of CPU fan connectors1

Memory

Maximum internal memory64 GB
Memory channelsDual-channel
Memory slots typeDIMM

Storage

Number of storage drives supported5
Supported storage drive interfacesM.2, NVMe, SATA III, PCI Express 4.0

Audio

Audio chipRealtek ALC897
Microphone inYes
Audio output channels7.1
Front panel audio connectorYes

Ports

HDMI ports quantity1
HDMI version2.1
USB 2.0 ports quantity4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity1
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity1
Ethernet LANYes
Ethernet LAN (RJ-45) ports1
TPM connectorYes
LAN controllerDragon RTL8125BG
USB 2.0 connectors2
12V power connectorYes
DisplayPort version1.4
DisplayPorts quantity1
Ethernet interface type2.5 Gigabit Ethernet
ATX Power connector (24-pin)Yes
Number of SATA III connectors4
Number of chassis fan connectors2
USB 3.2 Gen 1 (3.1 Gen 1) connectors2

Connectivity

Wi-FiNo

Software & security

Windows operating systems supportedWindows 10/Windows 11

Performance & capacities

RAID levels0/1/10
Supported memory clock speeds2133/2400/2667/2933/3200/3466/3600/3733/3800/3866/4000/4133/4200/4266/4333/4400/4466/4533/4600/4666/4733
Supported memory clock speed (max)4733

Features

Cables includedSATA
RAID supportYes
Supported memory typesDDR4-SDRAM

Dimensions & weight

Width244 mm
Depth218 mm
Product Net Weight0.8 kg

Questions & answers

Which processors does this motherboard support?

It uses Socket AM4 with the AMD B550 chipset. Check ASRock's official CPU support list to confirm compatibility with your specific processor.

Does the ASRock B550M-P have built-in Wi-Fi?

No, Wi-Fi is not built in. You can use a wired network connection or add a separate wireless adapter.

How much memory can I install?

The board has two DDR4-SDRAM slots. The manufacturer's maximum supported capacity is not listed in the specifications provided.

ASRock B550M-P AMD B550 Socket AM4 Micro ATX Motherboard DDR4 | mydeal.ee