ASUS PRIME B550M-A B550MA Motherboard micro ATX (90MB14I0-M0EAY0) (90MB14I0M0EAY0)

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ASUS PRIME B550M-A - Motherboard - micro ATX - Socket AM4 - AMD B550 Chipset - USB 3.2 Gen 1, USB 3.2 Gen 2 - Gigabit LAN - onboard graphics (CPU required) - HD Audio (8-channel)

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Category (Mainboards): PC Components
Motherboards
OEM: 90MB14I0-M0EAY0
EAN: 4718017755528
SKU: 140185 (140185)
Manufacturer: Asus
Type: Motherboard
Line: ASUS Prime - Series
Customs tariff number: 84733020
UNSPSC: 43201513
eClass: 19-03-03-03
eClass V7: 19-05-08-90
CPU socket type: AMD Socket AM4 (Ryzen)
Form factor: Micro/Mini/Flex-ATX
HDD bus standard: SATA

Description
Features
Specifications

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.
Achieve speed with onboard M.2
PCIe 4.0 M.2 Slot supports up to 22110 and provide NVMe SSD RAID support for an incredible performance boost.
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.
Combined onboard features deliver elevated audio
Intelligent design and premium hardware create audio quality unlike anything you've ever experienced.

General

Product Type

Motherboard - micro ATX

Chipset Type

AMD B550

Processor Socket

Socket AM4

Max Processors Qty

Compatible Processors

Ryzen (supports 3rd Generation Ryzen)

Supported RAM

Max Size

128 GB

Technology

DDR4

Bus Clock

2400 MHz, 2133 MHz, 2800 MHz, 3000 MHz, 2666 MHz, 2933 MHz, 3466 MHz (O.C.), 3600 MHz (O.C.), 3866 MHz (O.C.), 4000 MHz (O.C.), 4400 MHz (O.C.), 3200 MHz

Supported RAM Integrity Check

ECC

Registered or Buffered

Unbuffered

Audio

Type

HD Audio (8-channel)

Audio Codec

Realtek ALC887

Compliant Standards

High Definition Audio

LAN

Network Controller

Realtek RTL8111H

Network Interfaces

Gigabit Ethernet

Expansion / Connectivity

Expansion Slots

1 x CPU ¦ 4 x DIMM 288-pin ¦ 1 x PCIe 4.0 x16 ¦ 2 x PCIe 3.0 x1

Storage Interfaces

SATA-600 -connectors: 4 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 ¦ SATA-600 / PCIe 4.0 -connectors: 1 x M.2 ¦ SATA-600 / PCIe 3.0 -connectors: 1 x M.2

Interfaces

1 x VGA ¦ 1 x DVI-D ¦ 1 x LAN (Gigabit Ethernet) ¦ 4 x USB 3.2 Gen 1 ¦ 2 x USB 3.2 Gen 2 ¦ 1 x audio line-in - mini-jack ¦ 1 x audio line-out - mini-jack ¦ 1 x microphone - mini-jack ¦ 1 x PS/2 keyboard / mouse ¦ 1 x HDMI

Internal Interfaces

4 x USB 2.0 - header ¦ 2 x USB 3.2 Gen 1 - header ¦ 1 x SPDIF out - header ¦ 1 x audio - header ¦ 1 x serial - header ¦ 1 x speaker - header

Power Connectors

24-pin main power connector, 8-pin ATX12V connector

Features

BIOS Type

AMI

BIOS Features

UEFI BIOS, ASUS EZ Flash 3

Sleep / Wake Up

Wake on LAN (WOL)

Hardware Features

Jack retasking, ASUS Q-Design, ASUS TurboV EVO, Q-DIMM, ASUS EZ DIY, Q-Slot, CrashFree BIOS 3, audio jack detect technology, ASUS EPU (Energy Processing Unit), ASUS DIGI+ VRM, Preboot eXecution Environment (PXE), ASUS Stainless Steel Back I/O, ASUS Fan Xpert 2+, LANGuard, ASUS Overvoltage Protection, Lighting Control, ASUS 5X Protection III, ASUS SafeSlot Core, ASUS Aura Sync, Armoury Crate

Miscellaneous

Included Accessories

1 x M.2 screw, I/O back cover

Cables Included

2 x Serial ATA cable

Software Included

Drivers & Utilities, ASUS AI Charger, ASUS CPU-Z, ASUS AI Suite III, ASUS EZ Update, DAEMON Tools, WinRAR, Norton AntiVirus (60 days trial)

Width

24.4 cm

Depth

24.4 cm