AMD B550 ATX gaming motherboard with PCIe® 4.0, teamed power stages, Intel® 2.5Gb Ethernet, dual M.2 with heatsinks, SATA 6 Gbps, USB 3.2 Gen 2 and Aura Sync RGB lighting

• AM4 socket: Ready for 3rd Gen AMD Ryzen™ processors
• Best gaming connectivity: PCIe®0-ready, dual M.2, USB 3.2 Gen 2 Type-C® plus HDMI™ 2.1 and DisplayPort 1.2 output support
• Smooth networking: Intel® 2.5Gb Ethernet with ASUS LANGuard
• Robust power solution: Teamed power stages with ProCool power connector, high-quality alloy chokes and durable capacitors
• Renowned software: Intuitive dashboards for UEFI BIOS and ASUS AI Networking make it easy to configure gaming builds
• DIY-friendly design: Includes pre-mounted I/O shield, BIOS FlashBack™, Q-LEDs and SafeSlot
• Unmatched personalisation: ASUS-exclusive Aura Sync RGB lighting, including Aura RGB headers and Addressable Gen 2 RGB header
• Industry-leading gaming audio: AI Noise-Canceling Microphone, SupremeFX S1220A codec, DTS® Sound Unbound™ and Sonic Studio III for immersive audio

Description

Specification

• Motherboard Type: Desktop
• Form Factor: 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: 3rd Gen AMD Ryzen CPUs:
  4600(O.C)/4400(O.C)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3600(O.C.)/3466(O.C.)/3200/3000/2800/2666/2400/2133 MHz
  
  Next Gen AMD Ryzen PRO CPUs:
  5100(O.C)/5000(O.C)/4800(O.C.)/4600(O.C)/4400(O.C)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3600(O.C.)/3466(O.C.)/3200/3000/2800/2666/2400/2133 MHz
• Maximum Memory: 128GB
• Graphics: Integrated Graphics Processor*
  
  Graphics specifications may vary between CPU types
• Graphics Ports: 1 x HDMI
  1 x DisplayPort
• Multi-GPU Support: Supports AMD 2-Way CrossFireX Technology
• PCI/PCI Express: 1 x PCIe 3.0 x16 (x16 mode)
  1 x PCIe 3.0 x16 (x4 mode)
  3 x PCIe 3.0 x1
• Storage: 6 x SATA III
  2 x M.2 (2242/2260/2280/22110) - SATA & PCIe
• RAID: "RAID 0, 1, 10"
• Wireless: -
• LAN: 2.5GB LAN
• Audio: ROG SupremeFX 8-Channel High Definition Audio CODEC S1220A
• USB Ports Supported: "2 x USB 3.2 Gen2 (1 Type-A & 1 Type-C at back)
  6 x USB 3.2 Gen1 (4 at back, 2 at mid-board)
  6 x USB 2.0 (2 at back, 4 at mid-board)"
• Back Panel I/O Ports: 1 x Intel I225-V 2.5Gb LAN
  1 x DisplayPort
  1 x HDMI
  2 x USB 3.2 Gen2 (Type-A & C)
  4 x USB 3.2 Gen1
  2 x USB 2.0
  1 x Optical S/PDIF out
  1 x BIOS FlashBack Button
  5 x Gold-plated audio jacks
  ASUS Wi-Fi module
• Internal I/O Connectors: 1 x CPU Fan
  1 x CPU OPT Fan
  3 x Chassis Fan
  1 x AIO_PUMP
  1 x AAFP
  2 x Aura RGB Strip
  1 x Addressable Gen2
  1 x USB 3.2 Gen1
  2 x USB 2.0
  2 x M.2 Socket 1 with M key
  6 x SATA 6Gb/s
  1 x Thunderbolt
• .: 1 x 24-pin EATX
  1 x 8-pin ATX 12V
  1 x 4-pin ATX 12V
  1 x System panel
  1 x Thermal sensor
  1 x Clear CMOS jumper
• Accessories: 4 x SATA 6Gb/s cables
  1 x ROG Strix sticker
  1 x Cable ties pack
  1 x Ext cable for Addressable LED
  1 x ROG Thank you card
  1 x M.2 SSD screw package
  1 x M.2 Rubber Package
• Additional Features: See Overview
• Package Type: Retail
• Package Weight: 1.6800 kg
• Warranty: 3 Years
• #Hide#M.2 Slot(s): Yes (M.2)
• #Hide#No. LAN Ports: 1 x LAN
• #Hide#Max LAN Speed: 2.5GB LAN
• #Hide#RGB Lighting: Out of the box RGB lighting