About this item

  • AMD AM4 Socket and PCIe 4.0: The perfect pairing for 3rd Gen AMD Ryzen CPUs
  • Ultrafast Connectivity: 1x PCIe 4.0 x16 SafeSlot, WiFi 6 (802.11ax), 1Gb LAN, dual M.2 slots (NVMe SSD)—one with PCIe 4.0 x4 connectivity, USB 3.2 Gen 2 Type-A , HDMI 2.1 (4K at 60HZ), D-Sub & DVI
  • Comprehensive Cooling: VRM heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 2 utility
  • 5X Protection III: all-round protection with LANGuard, DRAM overcurrent protection, overvoltage protection, SafeSlot Core safeguards and stainless-steel back I/O
  • Boosted Memory Performance: ASUS OptiMem proprietary trace layout allows memory kits to operate at higher frequencies with lower voltages to maximize system performance.

Powered by 3rd Gen AMD® Ryzen™ processors, the ASUS Prime B550M-A WiFi II delivers next-generation speeds with PCIe 4.0, WiFi 6 and 1Gb LAN. Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, the ASUS Prime B550M-A WiFi 6 provides mainstream PC users and DIY PC builders with a perfect all-around foundation via intuitive software and firmware features.

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Product Specifications

RAM ‎DDR4
Memory Speed ‎2133 MHz
Wireless Type ‎802.11a/b/g/n/ac, 802.11ax
Number of USB 2.0 Ports ‎11
Brand ‎ASUS
Series ‎PRIME B550M-A WIFI II
Item model number ‎PRIME B550M-A WIFI II
Item Weight ‎2.01 pounds
Product Dimensions ‎10.5 x 2.8 x 10.8 inches
Item Dimensions LxWxH ‎10.5 x 2.8 x 10.8 inches
Color ‎BLACK
Manufacturer ‎ASUS
ASIN ‎B0B5M97W1T
Country of Origin ‎China
Date First Available ‎July 6, 2022
 
Best Sellers Rank #1 in Computer Motherboards
Brand ASUS
CPU Socket Socket AM4
Compatible Devices Personal Computer
RAM Memory Technology DDR4
Compatible Processors AMD 3rd Generation Ryzen
Chipset Type AMD B550
Memory Clock Speed 2133 MHz
Platform Windows 10
Model Name PRIME B550M-A WIFI II
Memory Storage Capacity 128 GB
Feature AMD AM4 Socket and PCIe 4.0: The perfect pairing for 3rd Gen AMD Ryzen CPUs
Feature Ultrafast Connectivity: 1x PCIe 4.0 x16 SafeSlot, WiFi 6 (802.11ax), 1Gb LAN, dual M.2 slots (NVMe SSD)—one with PCIe 4.0 x4 connectivity, USB 3.2 Gen 2 Type-A , HDMI 2.1 (4K at 60HZ), D-Sub & DVI
Feature Comprehensive Cooling: VRM heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 2 utility
Feature 5X Protection III: all-round protection with LANGuard, DRAM overcurrent protection, overvoltage protection, SafeSlot Core safeguards and stainless-steel back I/O
Feature Boosted Memory Performance: ASUS OptiMem proprietary trace layout allows memory kits to operate at higher frequencies with lower voltages to maximize system performance.
Style

mATX, ATX

Size

PRIME B450M-A II, TUF B550-Plus, M.2 x4, WiFi 6, PRIME B550M-A AC, M.2 x2, WiFi, PRIME B550M-A/CSM, M.2 x2, TUF B550M-Plus, M.2 x4, WiFi 6, PRIME B550-PLUS, PRIME B550-PLUS AC-HES, M.2 x2, WiFi 5, ROG B550-F, M.2 x4, WiFi 6E, PRIME B550M-A, M.2 x2, WiFi 6

RAM

‎DDR4

Memory Speed

‎2133 MHz

Wireless Type

‎802.11a/b/g/n/ac, 802.11ax

Number of USB 2.0 Ports

‎11

Series

‎PRIME B550M-A WIFI II

Item model number

‎PRIME B550M-A WIFI II

Item Weight

‎2.01 pounds

Product Dimensions

‎10.5 x 2.8 x 10.8 inches

Item Dimensions LxWxH

‎10.5 x 2.8 x 10.8 inches

Color

‎BLACK

Manufacturer

‎ASUS

ASIN

‎B0B5M97W1T

Country of Origin

‎China

Date First Available

‎July 6, 2022

Best Sellers Rank

#1 in Computer Motherboards

Brand

ASUS

CPU Socket

Socket AM4

Compatible Devices

Personal Computer

RAM Memory Technology

DDR4

Compatible Processors

AMD 3rd Generation Ryzen

Chipset Type

AMD B550

Memory Clock Speed

2133 MHz

Platform

Windows 10

Model Name

PRIME B550M-A WIFI II

Memory Storage Capacity

128 GB

Feature

Boosted Memory Performance: ASUS OptiMem proprietary trace layout allows memory kits to operate at higher frequencies with lower voltages to maximize system performance.

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