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ASUS Prime B550M-A WiFi II AMD Micro ATX Motherboard with PCIe 4.0, WiFi 6, ECC Memory, HDMI 2.1, RGB HeaderAmazon US

ASUS · Amazon US

ASUS Prime B550M-A WiFi II AMD Micro ATX Motherboard with PCIe 4.0, WiFi 6, ECC Memory, HDMI 2.1, RGB Header

4.5 · 1,033 reviews

Listed on Amazon US

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From $129

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Express $209Standard $142~1.2 kg

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About this item

The ASUS Prime B550M-A WiFi II is a Micro ATX motherboard built around the AM4 socket for 3rd Gen AMD Ryzen processors. It combines PCIe 4.0, WiFi 6, 1Gb LAN and dual M.2 slots with HDMI 2.1 output for a solid mainstream build. Multiple heatsinks and hybrid fan headers keep temperatures in check, while 5X Protection III and ECC memory support add reliability for everyday and DIY use.

  • AM4 socket built for 3rd Gen AMD Ryzen CPUs, with PCIe 4.0 support and a Micro ATX form factor
  • Fast networking with WiFi 6 (802.11ax) and 1Gb LAN, plus dual M.2 slots (one running PCIe 4.0 x4) for NVMe SSDs
  • Video outputs include HDMI 2.1 for 4K at 60Hz, plus D-Sub and DVI, alongside USB 3.2 Gen 2 Type-A ports
  • Cooling covered by VRM and PCH heatsinks, hybrid fan headers, and Fan Xpert 2 software for fan tuning
  • 5X Protection III design: LANGuard, DRAM overcurrent and overvoltage protection, SafeSlot Core, and a stainless-steel back I/O panel
  • Supports ECC memory and includes an RGB header, with ASUS OptiMem trace layout for better memory frequency and stability

Specifications

UPC
195553309752
ASIN
B0B5M97W1T
GTIN
195553309752
Brand
ASUS
USB 2.0
11
Platform
Windows 10
CPU Model
Others
CPU Socket
Socket AM4
Model Name
PRIME B550M-A WIFI II
Unit Count
1 Count
Item Weight
2.6 pounds
Chipset Type
AMD B550
Manufacturer
ASUS
Model Number
PRIME B550M-A WIFI II
Chipset Family
AMD B550
Item Type Name
Computer motherbaord
Mfr Part Number
PRIME B550M-A WIFI II
Number of Items
1
Number of Ports
13
Total Usb Ports
6
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