ASUS ROG Strix B550-I Gaming Review & Specs

ASUS ROG Strix B550-I Gaming AM4 Mini-ITX SFF PCIe 4.0 WiFi 6 2.5Gb LAN DDR4 5100+ Front USB 3.2 Gen 2 Type-C

ASUS ROG Strix B550-I Gaming AM4 Mini-ITX SFF PCIe 4.0 WiFi 6 2.5Gb LAN DDR4 5100+ Front USB 3.2 Gen 2 Type-C


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  • AMD AM4 Socket And Pcie 4.0: The Perfect Pairing For 3Rd Gen AMD Ryzen Cpus
  • Optimized Thermal Solution: VRM And PCH Heatsinks With ASUS Stack Cool 3+ Design Keep Your System Running Reliably Under Heavy Load By Enhancing Passive Cooling Capacity For Critical Onboard Components.
  • High-Performance Gaming Networking: On-Board Wifi 6 (802.11Ax), Bluetooth V5.1 And 2.5 Gb LAN With ASUS Languard
  • Best Gaming Connectivity: Supports HDMI 2.1 (4K@60HZ) And Displayport 1.2 Output, Featuring Dual M.2 Slots (Nvme SSD)—One With Pcie 4.0 X4 Connectivity, USB 3.2 Gen 2 Front Panel Type-C Connector, USB 3.2 Gen 2 Type-C Port
  • Industry-Leading Gaming Audio & AI Noise Cancelling Mic Technology: High Fidelity Audio From A Supremefx S1220A Codec With DTS Sound Unbound And Sonic Studio III Draws You Deeper Into The Action. Communicate Clearly With ASUS AI Noise Cancelling Mic Technology.
  • Unmatched Personalization: Mini-ITX Form Factor, ASUS-Exclusive Aura Sync RGB Lighting, Including RGB Header And Addressable Gen 2 RGB Header For Greater Customization
  • Robust Power Design: 8+2 Drmos Power Stages With High-Quality Alloy Chokes And Durable Capacitors Provide Reliable Power For The Latest High-Core-Count AMD Cpus

Specs Overview

  • 90MB14L0-M0EAY0
Release Date June 2020

* First availability for purchase, it may not correspond to the actual market launch date.

Series ROG
Socket AM4
Form factor Mini ITX
Chipset AMD B550
Supported Memory DDR4:
2133Mhz 2400Mhz 2666Mhz 2800Mhz 2933Mhz 3000Mhz 3200Mhz 3400Mhz 3466Mhz 3600Mhz 3800Mhz 4000Mhz 4133Mhz 4266Mhz 4400Mhz 4600Mhz 4800Mhz 5000Mhz 5100Mhz
* High clock speeds may require enabling the XMP profile in the motherboard BIOS
** RAM support may also depend on the CPU memory controller
ECC RAM Support
* ECC memory support also depends on the CPU memory controller
Audio Chipset ROG SupremeFX Surround Sound High Definition Audio CODEC S1220A
Audio Channels 7.1 Channels
LAN Chipset Intel I225-V
Max LAN Speed 10/100/1000/2500Mbps
SLI Support
CrossFire Support
RAID Support
Back I/O Ports
  • 4 x USB 3.2 Gen 2 ports (3 x Type-A + 1 x USB Type-C)
  • 1 x USB 2.0 port
  • 1 x USB 2.0 port (1 x audio USB Type-C)
  • 1 x DisplayPort
  • 1 x HDMI port
  • 1 x ASUS Wi-Fi Module
  • 1 x BIOS FlashBack button
  • 1 x Intel I225-V 2.5Gb Ethernet
  • 3 x LED-illuminated audio jacks
Wireless LAN
Wi-Fi Generation 6
PCI-Express x16 Slots 1
PCI-Express x4 Slots 0
PCI-Express x1 Slots 0
SATA 6 Gbps Ports 4
SATA Express Ports 0
M.2 Ports 2
RAM Slots 2
Maximum Supported RAM 64GB
Onboard USB 2.0 1
Onboard USB 3.2 Gen 1 1
Onboard USB 3.2 Gen 2 1

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