ASUS PRIME B550M-A (WI-FI) AMD AM4 B550 mATX Wireless Gaming Motherboard

ASUS Prime series is expertly engineered to unleash the full potential of 3rd Generation AMD Ryzen platform. Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, Prime B550 series motherboards provide daily users and DIY PC builders a range of performance tuning options via intuitive software and firmware features.

Tune It Your Way
• Comprehensive controls form the foundation of the ASUS Prime series. The Prime B550 motherboard packs flexible tools to tune every aspect of your system, enabling you to tweak performance settings to perfectly match the way you work – maximizing your productivity.

Cool to the Core
• Prime B550 series is engineered with multiple onboard heatsinks and an array of hybrid fan headers to ensure your rig stays cool and stable under intense workloads.

VRM Heatsink and Thermal Pads
• A VRM heatsink with underneath thermal pad improves heat transfer from the MOSFETs and chokes for better cooling performance.

Build on a Solid Foundation
• Prime B550 motherboard provides all the fundamentals to boost daily productivity, so your system will be ready for action with stable power, intuitive cooling and flexible transfer options.

Little Things Make a Big Difference
• Prime B550 series adds the nuanced details that improve every experience, from exclusive codecs that provide pristine audio quality to intuitive RGB lighting controls that let you customize your system to create a uniquely personal look.

CPU:
• Build in AMD AM4 Socket for 3rd Gen AMD Ryzen and 3rd Gen AMD Ryzen with Radeon Graphics Processors

Chipset:
• AMD B550

Memory:
• 3rd Gen AMD Ryzen Processors: 4 x DIMM, Max. 128GB, DDR4 MHz Un-buffered Memory
• Next Generation AMD Ryzen PRO Processors: 4 x DIMM, Max. 128GB, DDR4 MHz Un-buffered Memory
• Dual Channel Memory Architecture
• ECC Memory (ECC mode) support varies by CPU.

Graphic:
• 1x D-Sub
• 1x DVI-D
• 1x HDMI 2.1(4K@60HZ)

Expansion Slots:
• 3rd Gen AMD Ryzen Processors: 1 x PCIe 4.0 x16 (x16 mode)
• 3rd Gen AMD Ryzen with Radeon Graphics Processors: 1 x PCIe 3.0 x16 (x16 mode)
• AMD B550 Chipset: 2 x PCIe 3.0 x1

Storage:
• Total supports 2 x M.2 slots and 4 x SATA 6Gb/s ports: 3rd Gen AMD Ryzen Processors : 1 x M.2 Socket 3, with M Key, Type 2242/2260/2280/22110(PCIE 4.0 x4 and SATA modes) storage devices support
• 3rd Gen AMD Ryzen with Radeon Graphics Processors : 1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280/22110(PCIE 3.0 x4 and SATA modes) storage devices support
• AMD B550 Chipset : 1 x M.2 Socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 x4 and SATA modes) storage devices support, 4 x SATA 6Gb/s port(s), Support Raid 0, 1, 10

LAN:
• Realtek RTL8111H 1Gb Ethernet

Wireless Data Network:
• Intel Wi-Fi 6 AX200
• 2x2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax) support 1024QAM/OFDMA/MU-MIMO
• Supports up to 2.4Gbps max data rate
• Supports dual band frequency 2.4/5 GHz
• Supports channel bandwidth: HT20/HT40/HT80/HT160
• Supports PCIe interface

Bluetooth:
Bluetooth v5.1. BT 5.1 function will be ready in Windows 10 build 19041 or later.

Audio:
• Realtek ALC887 7.1 Surround Sound High Definition Audio CODEC

USB Ports:
• Rear USB Port ( Total 6 ): 2 x USB 3.2 Gen 2 port(s)(2 x Type-A), 4 x USB 3.2 Gen 1 port(s)(4 x Type-A)
• Front USB Port ( Total 6 ): 2 x USB 3.2 Gen 1 port(s)(2 x Type-A), 4 x USB 2.0 port(s)(4 x Type-A)

BIOS:
• 256 Mb Flash ROM, UEFI AMI BIOS

Manageability:
• WOL by PXE

Form Factor:
• mATX Form Factor: 24.4 cm x 24.4 cm

• I/O Shield
• 2x SATA 6Gb/s cable(s)
• 1x Supporting DVD
• User manual
• 1x Wi-Fi moving antenna
• 1x M.2 SSD screw package(s)