Description

Specification

• Motherboard Type: Desktop
• Form Factor: Micro ATX
• Socket: AMD AM4
• Chipset: AMD B550
• #Hide#DDR Type: DDR4
• CPU Support: Click here for CPU support

  *Note: not compatible with Ryzen 5 3400G & Ryzen 3 3200G CPUs

• RAM Technology: DDR4 (Dual Channel)
• RAM Slots: 4 x DIMM
• RAM Speeds: Up to 4866(OC)
• Maximum Memory: 128GB
• Graphics: Integrated Graphics Processor*

  Graphics specifications may vary between CPU types

• Graphics Ports: 1 x VGA
  1 x DVI-D
  1 x HDMI
• PCI/PCI Express: 1 x PCIe 4.0 x16 (x16 mode)
  2 x PCIe 3.0 x1
• Storage: 4 x SATA III
  1 x M.2 (2242/2260/2280/22110) – SATA & PCIe
  1 x M.2 (2242/2260/2280) – SATA & PCIe
• RAID: “RAID 0, 1, 10”
• Wireless: 2×2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
  Supports 2.4/5GHz frequency band
  Bluetooth v5.2
• LAN: GB LAN
• Audio: Realtek 7.1 Surround Sound High Definition Audio CODEC
• USB Ports Supported: “2 x USB 3.2 Gen2 Type-A (at back)
  6 x USB 3.2 Gen1 (4 at back, 2 at mid-board)
  4 x USB 2.0 (at mid-board)”
• Back Panel I/O Ports: 2 x USB 3.2 Gen2 Type-A
  4 x USB 3.2 Gen1 Type-A
  1 x D-Sub
  1 x DVI-D
  1 x HDMI
  1 x Wi-Fi Module
  1 x Realtek 1Gb Ethernet
  3 x Audio jacks
  1 x PS/2 Keyboard/Mouse combo
• Internal I/O Connectors: 1 x 4-pin CPU Fan
  1 x 4-pin CPU OPT Fan
  2 x 4-pin Chassis Fan
  1 x 24-pin Main
  1 x 8-pin +12V
  2 x M.2 (Key M)
  4 x SATA 6Gb/s
  1 x USB 3.2 Gen1
  2 x USB 2.0
  1 x Addressable Gen2
  2 x AURA RGB
  1 x Clear CMOS
• .: 1 x COM Port
  1 x Front Audio
  1 x S/PDIF Out
  1 x Speaker
  1 x SPI TPM (14-1pin)
  1 x 10-1 pin System Panel
• Accessories: 2 x SATA 6Gb/s cables
  1 x ASUS Wi-Fi moving antennas
  1 x I/O Shield
  1 x M.2 SSD screw package
  1 x Support DVD
  1 x User manual
• Additional Features: See Overview
• Package Type: Retail
• Package Weight: 1.3000 kg
• Warranty: 3 Years
• #Hide#M.2 Slot(s): Yes (M.2)
• #Hide#No. LAN Ports: 1 x LAN
• #Hide#Max LAN Speed: GB LAN
• #Hide#Wi-Fi: Yes (Wi-Fi)

ASUS

90MB19X0-M0EAY0

AUMBB550MA-PRIME-WIFI2