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ASRock B550M Pro SE AM4 DDR4 SATA 6Gb/s 1 PCIe 4.0 x16 Micro ATX Motherboard - B550M PRO SE

ASRock B550M Pro SE AM4 DDR4 SATA 6Gb/s 1 PCIe 4.0 x16 Micro ATX Motherboard – B550M PRO SE

(0 customer reviews) SKU: 13-162-138
$79.99
In Stock

10 in stock

ASRock B550M Pro SE Micro ATX motherboard with AMD B550 chipset, AM4 socket, DDR4 support, PCIe 4.0 x16 slot, and SATA 6Gb/s connectivity—perfect for Ryzen desktop builds.

  • Tool-free installation with slide-and-lock design
  • USB 3.0 with 5Gbps transfer speed and UASP acceleration
  • Compatible with 7mm and 9.5mm 2.5" SATA HDD/SSD
  • Aluminum housing with effective heat dissipation
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SKU: 13-162-138

Description

The ASRock B550M Pro SE is a high-performance Micro ATX motherboard designed for AMD Ryzen processors with the AM4 socket. Featuring the advanced AMD B550 chipset, this motherboard supports DDR4 memory, lightning-fast PCIe 4.0 x16 slot for modern graphics cards, and multiple SATA 6Gb/s ports for ample storage connectivity. Ideal for gaming, content creation, or general desktop builds, the B550M Pro SE delivers reliability, expandability, and robust performance in a compact Micro ATX form factor.

Additional information

Brand

ASRock
Form Factor

Micro ATX
Model

B550M PRO SE
CPU Socket

AM4
Chipset

AMD B550
Supported Processors

AMD Ryzen 3000/4000/5000 Series
Memory Slots

4 x DDR4 DIMM
Memory Support

DDR4
Supported CPU Series

AMD Ryzen 3000/4000/5000 Series (excluding Ryzen G series with Radeon Graphics)
Max Memory

128GB
Memory Type

DDR4
PCI Express Slots

1 x PCIe 4.0 x16
PCIe Slots

1 x PCIe 4.0 x16, 1 x PCIe 3.0 x1, 1 x PCIe 3.0 x16 (x4 mode)
Max Memory Supported

128GB
M.2 Slots

2 (PCIe 4.0 x4 / PCIe 3.0 x4)
SATA Ports

4 x SATA 6Gb/s
Supported Memory Speeds

Up to 4733+ MHz (OC)
LAN

1 x Gigabit Ethernet
PCIe Version

PCIe 4.0
USB

Rear: 2 x USB 3.2 Gen1, 4 x USB 2.0; Internal: 2 x USB 3.2 Gen1 headers, 2 x USB 2.0 headers
PCIe x16 Slots

1 x PCIe 4.0 x16
Audio

7.1 Channel HD Audio
Expansion Slots

1 x PCIe 4.0 x16, 1 x PCIe 3.0 x1, 1 x PCIe 3.0 x16 (x4 mode)
Multi-GPU Support

AMD CrossFireX
Storage Interface

SATA 6Gb/s, M.2
Power Phases

6
Operating System

Windows 10/11 64-bit
Integrated Graphics Support

Yes (with supported CPUs)
Onboard LAN

Gigabit Ethernet
USB Ports

USB 3.2 Gen1, USB 2.0
Power Phase

6 Power Phase design
Operating System Support

Windows 10/11 64-bit

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Frequently Asked Questions

  • This product comes with a standard 2-year manufacturer warranty that covers any defects in materials and workmanship.
  • Please check the detailed specifications to ensure compatibility with your system. If you're unsure, our customer support team can help you determine compatibility.
  • Yes, we offer professional installation services for an additional fee. Please contact our support team to arrange for installation.

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