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

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

(0 customer reviews) SKU: 13-157-954
$127.99
In Stock

10 in stock

ASRock B550M Pro SE AM4 Micro ATX motherboard with AMD B550 chipset, DDR4 support, PCIe 4.0, Wi-Fi, and multiple connectivity options for Ryzen desktop PCs.

  • 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: 13-157-954

Description

The ASRock B550M Pro SE AM4 DDR4 SATA 6Gb/s Micro ATX Motherboard (Model: B550M-ITX/AC) is designed for AMD Ryzen processors on the AM4 platform. Featuring the AMD B550 chipset, this motherboard supports cutting-edge PCIe 4.0 technology, high-speed DDR4 memory up to 128GB, and robust connectivity options including SATA 6Gb/s, dual M.2 slots, USB 3.2 Gen1, and built-in Wi-Fi 802.11ac. With a compact Micro ATX form factor, Intel Gigabit LAN, 7.1 channel HD audio, and multiple display outputs (HDMI, DVI-D), this motherboard is ideal for desktop PC builders, gamers, and power users seeking reliability and performance.

Additional information

Brand

ASRock
CPU Socket

AM4
Model

B550M-ITX/AC
Chipset

AMD B550
Socket

AM4
Form Factor

Micro ATX
CPU Socket Type

AM4
Memory Support

4 x DDR4 DIMM, up to 128GB, 2133~4733+(OC)
PCIe Slots

1 x PCIe 4.0 x16, 1 x PCIe 3.0 x1
Storage Interfaces

4 x SATA 6Gb/s, 2 x M.2
Memory Type

DDR4
Max Memory Supported

128GB
LAN

Intel Gigabit LAN
Maximum Memory Supported

128GB
PCI Express

1 x PCIe 4.0 x16
Wi-Fi

Intel 802.11ac
Memory Standard

DDR4 2133~4733+ (OC)
Storage Interface

4 x SATA 6Gb/s, 2 x M.2
Audio

7.1 Channel HD Audio (Realtek ALC887)
PCI Express Version

PCIe 4.0
USB

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

1 x PCIe 4.0 x16
WiFi

Intel 802.11ac WiFi
Display Outputs

HDMI, DVI-D
SATA Ports

4 x SATA 6Gb/s
USB Ports

Multiple (USB 3.2 Gen1, USB 2.0)
Power Phase

6 Phase
Supported CPUs

AMD Ryzen 3000/4000/5000 Series
M.2 Slots

2
Display Output

HDMI, DVI-D
BIOS

UEFI AMI
Operating System

Windows 10/11
Dimensions

Micro ATX (9.6" x 8.6")
Audio Chipset

Realtek ALC887
USB Ports (Rear)

USB 3.2 Gen1 x4, USB 2.0 x2
USB Ports (Total)

Multiple (USB 3.2 Gen1, USB 2.0)
Expansion Slots

1 x PCIe 4.0 x16, 1 x PCIe 3.0 x1
Integrated Graphics Support

Yes (dependent on CPU)
Multi-GPU Support

No
Maximum Memory Channels

Dual Channel
Color

Black PCB
Warranty

Manufacturer warranty

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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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