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ModelPRIME B550M-K WIFIPRIME B550M-A WIFI IIB550M PRO-VDH WIFIB550M GAMING X WIFI6—PRO B550M-PB550M K
BrandASUSASUSMSIGigabyteASUSMSIGigabyte
WifiWi-Fi 6Wi-Fi 6Wi-Fi 6Wi-Fi 6Wi-Fi 6—No Wi-Fi
Ethernet1 Gb/s1 Gb/s1 Gb/s1 Gb/s2.5 Gb/s1 Gb/s1 Gb/s
Socket TypeAM4AM4AM4AM4AM4AM4AM4
Form FactorMicro-ATXMicro-ATXMicro-ATXMicro-ATXMicro-ATXMicro-ATXMicro-ATX
ChipsetB550MB550MB550MB550MB550MB550MB550M
M2 SlotsM2 Slot x 2M2 Slot x 2M2 Slot x 2M2 Slot x 2M2 Slot x 2M2 Slot x 2M2 Slot x 2
Memory TypeDDR4DDR4DDR4DDR4DDR4DDR4DDR4
GPU PCIePCIe 4.0PCIe 4.0PCIe 4.0PCIe 4.0PCIe 4.0PCIe 4.0PCIe 4.0

About this product

  • AMD AM4 SOCKET. Compatible with AMD Ryzen 5000 Series, 5000 G-Series, 4000 G-Series, and 3000 Series Desktop Processors.
  • ULTRAFAST CONNECTIVITY. Features PCIe 4.0 x16 slot, dual M.2 slots with PCIe 4.0 support, Wi-Fi 6, Realtek 1Gb Ethernet, and USB 5Gbps Type-A ports.
  • COMPREHENSIVE COOLING. Includes a PCH heatsink, hybrid fan headers, and Fan Xpert 2+ software for precise thermal management.
  • UNMATCHED PERSONALIZATION. Three Addressable RGB Gen 2 headers fully configurable with Aura Sync RGB lighting for a customized build aesthetic.
  • DIY FRIENDLY DESIGN. Q-LED Core diagnostics and mATX form factor make installation and troubleshooting straightforward for builders of all skill levels.

Specifications

Brand
Asus
Model
PRIME B550M-K WIFI
Part Number
B550M-K WIFI AM4
Form Factor
Micro-ATX
Memory Type
DDR4
GPU PCIe
PCIe 4.0
Socket
AM4
Chipset
B550M
M2 Slots
M2 Slot x 2
Max Memory
64 GB Max Memory
Brand
ASUS
Wifi
Wi-Fi 6
Ethernet
1 Gb/s
Width
8.7 inches
Height
1.5 Inches
Depth
9.6 inches
Weight
1.1 Pounds
Colour
BLACK
Warranty
3 Years
Released
2026-07-24T00:00:01Z
Manufacturer
ASUS
UPC
199291611368
GTIN
00199291611368

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