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  • Asus PRIME B550M-A (WiFi)
  • MSI MPG B550 GAMING PLUS
  • Retail price€ 130,-
    € 102,-
  • € 132,-
Product
Product number
  • Product number
  • 864777
  • 864609
Manufacturer code
  • Manufacturer code
  • 90MB14D0-M0EAY0
  • 7C56-003R
Brand
  • Brand
  • ASUS
  • MSI
Warranty
  • Warranty
  • 2 years
  • 2 years
Processing of your defect
  • Processing of your defect
  • Carry-in warranty
  • Carry-in warranty
General properties
Form factor (motherboards)
  • Form factor (motherboards)
  • MicroATX
  • ATX
Chipset properties
Motherboard chipset
  • Motherboard chipset
  • AMD B550
  • AMD B550
Socket (CPU)
  • Socket (CPU)
  • AM4 (3rd gen AMD)
  • AMD AM4
Chipset cooler (motherboards)
  • Chipset cooler (motherboards)
  • Passive
  • Passive
RAM properties
Total number of RAM slots
  • Total number of RAM slots
  • 4
  • 4
Voltage RAM
  • Voltage RAM
  • 1.35V
  • 1.2V
Memory speed
  • Memory speed
  • 4400 MHz
  • 4400 MHz
Number of memory channels
  • Number of memory channels
  • Dual channel (2)
  • Dual channel (2)
PCIe connectors
PCI Express x1 slots
  • PCI Express x1 slots
  • 2
  • 2
PCI Express x16 slots
  • PCI Express x16 slots
  • 1
  • 2
Storage properties
Nubmber of M.2 connectors
  • Nubmber of M.2 connectors
  • 2
  • 2
WiFi and Bluetooth properties
Built-in WiFi
  • Built-in WiFi
Bluetooth
  • Bluetooth
Bluetooth version
  • Bluetooth version
  • 5.1
Connect to an external speaker
  • Connect to an external speaker
Video connections
DisplayPort connector
  • DisplayPort connector
HDMI connector
  • HDMI connector
DVI connector
  • DVI connector
VGA connector
  • VGA connector
Audio and Ethernet connectors
Headphone jack
  • Headphone jack
Number of headphone jacks
  • Number of headphone jacks
  • 1
  • 5
Digital optical connector
  • Digital optical connector
Audio processor
  • Audio processor
  • Realtek ALC887
  • Realtek ALC892
Number of audio channels
  • Number of audio channels
  • 7
  • 7
Number of subwoofer channels
  • Number of subwoofer channels
  • 1
  • 1
USB connectors
USB-C ports back panel
  • USB-C ports back panel
Number of USB-C 3.2 Gen 2 (10Gbps) ports back panel
  • Number of USB-C 3.2 Gen 2 (10Gbps) ports back panel
  • 1
USB-A ports back panel
  • USB-A ports back panel
Number of USB-A 2.0 (480Mbps) ports back panel
  • Number of USB-A 2.0 (480Mbps) ports back panel
  • 4
Number of USB-A 3.2 Gen 1 (5Gbps) ports back panel
  • Number of USB-A 3.2 Gen 1 (5Gbps) ports back panel
  • 2
Number of USB-A 3.2 Gen 2 (10Gbps) ports back panel
  • Number of USB-A 3.2 Gen 2 (10Gbps) ports back panel
  • 1
Power connectors
Fan headers
  • Fan headers
Number of 4-pin CPU fan headers
  • Number of 4-pin CPU fan headers
  • 1
Number of 4-pin system fan headers
  • Number of 4-pin system fan headers
  • 6
Number of 4-pin CPU water cooling fan headers
  • Number of 4-pin CPU water cooling fan headers
  • 1
Type of power connector for motherboard
  • Type of power connector for motherboard
  • 24-pin ATX connector
RGB headers
  • RGB headers
Number of RGB headers
  • Number of RGB headers
  • 3
USB headers on the motherboard
  • USB headers on the motherboard
Number of USB 2.0 (480Mbps) headers on the motherboard
  • Number of USB 2.0 (480Mbps) headers on the motherboard
  • 4
Number of USB 3.2 Gen 1 (5Gbps) headers on the motherboard
  • Number of USB 3.2 Gen 1 (5Gbps) headers on the motherboard
  • 3
Other connectors
BIOS flash button on the motherboard
  • BIOS flash button on the motherboard
RGB lighting
Zones separately lit
  • Zones separately lit