ASUS PRIME B550M-A WI-FI

AM4, AMD B550, mATX
4Ratings
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Product details

Comprehensive controls form the foundation of the ASUS Prime series. The Prime B550 motherboard offers flexible tools for fine-tuning every aspect of your system, allowing you to perfectly adjust performance settings to suit your workflow and maximize your productivity.

Key specifications

Processor family
Ryzen 3rd generation
Memory type
DDR4-RAM
Number of memory modules (RAM)
4 x
Internal connection options
M.2 PCI/SATA Combo (1x), M.2 SATA (1x), S-ATA III (4x)
Wireless transmission
Bluetooth, Wi-Fi
Item number
13348835

General information

Manufacturer
ASUS
Category
Motherboards
Manufacturer no.
90MB14D0-M0EAY0
Release date
17.6.2020
External links
Manufacturer's site (de)

Motherboard properties

Form factor
Micro ATX (mATX)
Socket
AM4
Chipset
AMD B550
BIOS type
UEFI AMI
Wireless transmission
Bluetooth, Wi-Fi
Wi-Fi standard
Wi-Fi 1 / 802.11b, Wi-Fi 2 / 802.11a, Wi-Fi 3 / 802.11g, Wi-Fi 4 / 802.11n, Wi-Fi 5 / 802.11ac

Processor

Processor family
Ryzen 3rd generation

Memory

Memory form factor
DIMM
Number of pins
288 x
Number of memory modules (RAM)
4 x
Max. memory (RAM)
128 GB
Memory chip
DDR4-3000, DDR4-3200, DDR4-3600
Max. RAM OC
4400 MHz
Supported memory speed
2133 MHz, 2400 MHz, 2666 MHz, 3000 MHz, 3200 MHz, 4400 MHz
Memory type
DDR4-RAM
RAM buffer
Unbuffered

Graphics properties

Video connections
HDMI (1x)

Network

Network connections
RJ45 (1x)
Ethernet controller brand
Realtek
Ethernet controller
Realtek RTL8111H
Max. port speed
1 Gbit/s

Audio

Chip
Realtek ALC887
Audio Connections
HDMI (1x)

Internal interfaces

Internal connection options
M.2 PCI/SATA Combo (1x), M.2 SATA (1x), S-ATA III (4x)
Expansion slot
PCI Express x16 (1x)
PCI express version (max.)
4

Power supply

Power connectors
24-pin ATX, 8-pin ATX 12V

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
2 x Serial ATA cable

Product dimensions

Length
244 mm
Width
244 mm
Height
244 mm
Weight
1000 g

Package dimensions

Length
27.90 cm
Width
26.80 cm
Height
7 cm
Weight
1.16 kg

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Motherboards» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 2.AsRock
    2.7 %
  • 2.Gigabyte
    2.7 %
  • 4.ASUS
    2.8 %
  • 5.Supermicro
    3.2 %
  • 6.NZXT
    4.6 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 3.MSI
    2 days
  • 4.Supermicro
    4 days
  • 5.Gigabyte
    6 days
  • 5.NZXT
    6 days
  • 7.ASUS
    8 days

Return rate

How often is a product of this brand in the «Motherboards» category returned?

Source: Digitec Galaxus
  • 1.MSI
    5 %
  • 2.ASUS
    5.1 %
  • 3.Gigabyte
    5.2 %
  • 4.Supermicro
    6.4 %
  • 5.AsRock
    6.9 %
Source: Digitec Galaxus