ASUS ROG STRIX B450-F Gaming II Review & Specs

ASUS ROG Strix B450-F Gaming II AMD AM4 HDMI 2.0b/DP 2 x PCIe 3.0 x16 USB 3.2 Gen 2 Type A USB Type-C ATX

ASUS ROG Strix B450-F Gaming II AMD AM4 HDMI 2.0b/DP 2 x PCIe 3.0 x16 USB 3.2 Gen 2 Type A USB Type-C ATX


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  • AMD AM4 Socket: Compatible To 3Rd/2Nd/1St Gen AMD Ryzen Cpus
  • Robust Power Design: 8+2 Drmos Power Stages With High-Quality Alloy Chokes And Durable Capacitors Provide Reliable Power For The Last AMD High-Count-Core Cpus
  • Optimized Thermal Solution: Extended VRM And PCH Heatsinks, M.2 Heatsinks, Multiple Hybrid Fan Headers And Fan Speed Management With Fan Xpert Utility
  • Best Gaming Connectivity: Supports HDMI 2.0B(4K@60HZ) And Displayport 1.2 Output, Featuring Dual M.2 Slots (Nvme SSD), 2X Pcie 3.0X16 Slot, USB 3.2 Gen 2 Type-A Port And USB 3.1 Gen 2 Type-A & Type-C Ports
  • Industry-Leading Gaming Audio & AI Noise Canceling Microphone 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: ASUS-Exclusive Aura Sync RGB Lighting With Armoury Crate Utility, Including 2Xrgb Headers And A Gen 2 Addressable RGB Header For Greater Customization
  • DIY Friendly: With BIOS Flashback And ASUS Exclusive UEFI BIOS, 256Mb BIOS Flash ROM And Pre-Mount I/O Shroud

Specs Overview

  • ROG STRIX B450-F Gaming II
  • 90MB15V0-M0AAY0
Release Date October 2020

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

Series ROG
Socket AM4
Form factor ATX
Chipset AMD B450
Supported Memory DDR4:
2133Mhz 2400Mhz 2666Mhz 2800Mhz 3000Mhz 3200Mhz 3466Mhz 3600Mhz 3866Mhz 4000Mhz 4400Mhz
* 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
Audio Chipset ROG SupremeFX High Definition Audio CODEC S1220A
Audio Channels 7.1 Channels
LAN Chipset Intel i211AT
Max LAN Speed 10/100/1000Mbps
SLI Support
CrossFire Support
RAID Support
Back I/O Ports
  • 1 x Intel I211-AT 1Gb Ethernet
  • 1 x PS/2 keyboard/mouse combo port(s)
  • 1 x DisplayPort
  • 1 x HDMI
  • 2 x USB 3.2 Gen 2
  • 3 x USB 3.2 Gen 1 Type-A
  • 1 x USB 3.2 Gen 1 USB Type-C
  • 2 x USB 2.0
  • 1 x Optical S/PDIF out
  • 5 x Audio jack(s)
  • 1 x BIOS FlashBack Button(s)
Wireless LAN
PCI-Express x16 Slots 3
PCI-Express x4 Slots 0
PCI-Express x1 Slots 3
SATA 6 Gbps Ports 6
SATA Express Ports 0
M.2 Ports 2
RAM Slots 4
Maximum Supported RAM 128GB
Onboard USB 2.0 1
Onboard USB 3.2 Gen 1 1
Onboard USB 3.2 Gen 2 0

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