ASUS PRIME B550M-A (WI-FI)

Home Motherboard ASUS PRIME B550M-A (WI-FI)

Product Specification

CPU
Chipset : AMD B550
CPU Socket : AM4
Back Panel I/O
USB
2 x USB 3.1 / USB 3.2 Gen 2 Type-A
4 x USB 3.1 / USB 3.2 Gen 1 Type-A
Thunderbolt : None
Display
1 x HDMI 2.1
1 x DVI-D
1 x VGA
Audio : 3 x 3.5 mm
Ethernet / Controller : 1 x Realtek RTL8111H Gigabit
PS/2 : 1 x PS/2
Wi-Fi Antenna : 2 x Connector
Memory
Memory Slots : 4 x 288-Pin
Memory Support : DDR4 2133, 2400, 2666, 2800, 3000, 3200, 3466, 3600, 3866, 4000, 4400 MHz
Maximum Capacity : 128 GB
Channel Architecture : Dual Channel
ECC Support : Non-ECC, ECC Unbuffered
Storage Expansion
SATA : 4 x SATA III
M.2
1 x M Key 2242, 2260, 2280, 22110 (PCIe 4.0 x4, SATA (Unspecified))
1 x M Key 2242, 2260, 2280 (PCIe 3.0 x4, SATA (Unspecified))
U.2 : None
RAID Support : RAID 0, 1, 10
Internal I/O
Expansion Slots
1 x PCIe 4.0 x16 (x16 mode)
2 x PCIe 3.0 x1
USB
1 x USB 3.1 / USB 3.2 Gen 1 Header (Supports 2 USB Type-A Port)
2 x USB 2.0 Header (Supports 4 USB Type-A Port)
Multi-GPU Support : None
Air Cooling
1 x 4-Pin CPU
2 x 4-Pin System
1 x 4-Pin Assistant
Power Connectors
1 x 24-Pin Mainboard
1 x 8-Pin ATX
Security : TPM Module
LED Header : 3 x RGB
Audio
1 x Speaker
1 x S/PDIF
Diagnostics : Clear CMOS
Legacy : 1 x Serial
BIOS
ROM : 256 Mb
Front Panel I/O
I/O Connection Headers : AAFP, USB 3.1 / USB 3.2 Gen 1
Audio
Audio Codec : Realtek ALC887 (7.1-Channel)
Wireless
Bluetooth : 5.1
Wi-Fi : Wi-Fi 6 (802.11ax) (MU-MIMO)
Software
Supported Operating Systems : Windows 10 (64-Bit)
Physical
Form Factor : Micro-ATX
Packaging Info
Package Weight : 2.53 lb
Box Dimensions (LxWxH) : 11.1 x 10.8 x 3.2"

ASUS Prime B550M-A WiFi AMD AM4 (3rd Gen Ryzen Micro ATX Motherboard (PCIe 4.0, WiFi 6, ECC Memory, 1Gb LAN, HDMI 2.1/D-Sub, 4K@60HZ, Addressable Gen 2 RGB Header and Aura Sync)

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Product Features

  • 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@60HZ), D-Sub & DVI
  • Comprehensive Cooling: VRM heatsink, chipset 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.
  • Enhanced Power Solution: 8+1 DrMOS power stages with high-quality alloy chokes and durable capacitors to provide reliable power for the last AMD high-count-core CPUs
  • Aura Sync RGB: Synchronizable LED effects across a wide range of compatible PC gear, plus RGB LED and Addressable Gen 2 RGB headers for greater customization
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Product Specification

CPU
Chipset : AMD B550
CPU Socket : AM4
Back Panel I/O
USB
2 x USB 3.1 / USB 3.2 Gen 2 Type-A
4 x USB 3.1 / USB 3.2 Gen 1 Type-A
Thunderbolt : None
Display
1 x HDMI 2.1
1 x DVI-D
1 x VGA
Audio : 3 x 3.5 mm
Ethernet / Controller : 1 x Realtek RTL8111H Gigabit
PS/2 : 1 x PS/2
Wi-Fi Antenna : 2 x Connector
Memory
Memory Slots : 4 x 288-Pin
Memory Support : DDR4 2133, 2400, 2666, 2800, 3000, 3200, 3466, 3600, 3866, 4000, 4400 MHz
Maximum Capacity : 128 GB
Channel Architecture : Dual Channel
ECC Support : Non-ECC, ECC Unbuffered
Storage Expansion
SATA : 4 x SATA III
M.2
1 x M Key 2242, 2260, 2280, 22110 (PCIe 4.0 x4, SATA (Unspecified))
1 x M Key 2242, 2260, 2280 (PCIe 3.0 x4, SATA (Unspecified))
U.2 : None
RAID Support : RAID 0, 1, 10
Internal I/O
Expansion Slots
1 x PCIe 4.0 x16 (x16 mode)
2 x PCIe 3.0 x1
USB
1 x USB 3.1 / USB 3.2 Gen 1 Header (Supports 2 USB Type-A Port)
2 x USB 2.0 Header (Supports 4 USB Type-A Port)
Multi-GPU Support : None
Air Cooling
1 x 4-Pin CPU
2 x 4-Pin System
1 x 4-Pin Assistant
Power Connectors
1 x 24-Pin Mainboard
1 x 8-Pin ATX
Security : TPM Module
LED Header : 3 x RGB
Audio
1 x Speaker
1 x S/PDIF
Diagnostics : Clear CMOS
Legacy : 1 x Serial
BIOS
ROM : 256 Mb
Front Panel I/O
I/O Connection Headers : AAFP, USB 3.1 / USB 3.2 Gen 1
Audio
Audio Codec : Realtek ALC887 (7.1-Channel)
Wireless
Bluetooth : 5.1
Wi-Fi : Wi-Fi 6 (802.11ax) (MU-MIMO)
Software
Supported Operating Systems : Windows 10 (64-Bit)
Physical
Form Factor : Micro-ATX
Packaging Info
Package Weight : 2.53 lb
Box Dimensions (LxWxH) : 11.1 x 10.8 x 3.2"