Comprehensive cooling: VRM heatsink, PCH heatsink, dual M.2 heatsink, hybrid fan headers and Fan Xpert 4 utility
Next-gen connectivity: PCIe 4.0 M.2, Front USB Type-C, USB 3.2 Gen 2 Type-A and Type-C support
Industry-leading Gaming Audio & AI Noise Cancelling Mic Technology: High fidelity audio from a Realtek S1220A codec with DTS Sound Unbound and Sonic Studio III draws you deeper into the action. Communicate clearly with ASUS AI Noise Cancelling Mic
Overview
Specs
Reviews (30)
Learn more about the ASUS TUF GAMING B550-PRO
Model
Brand
ASUS
Model
TUF GAMING B550-PRO
Supported CPU
CPU Socket Type
AM4
CPU Type
Supports AMD Ryzen 5000 Series / 4000 G-Series / 3000 Series Processors*
* Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
Maximum Memory Supported
128GB
Channel Supported
Dual Channel
ECC Supported
ECC Memory (ECC mode) support varies by CPU.
Buffer Supported
Un-buffered
Expansion Slots
PCI Express 4.0 x16
1 x PCI Express 4.0 x16*
* Actual support may vary by CPU.
PCI Express 3.0 x16
1 x PCI Express 3.0 x16*
* Running at x4 mode.
PCI Express x16
None
PCI Express x1
3 x PCIe 3.0 x1
Other Slots
1 x M.2 with E key for Wi-Fi module
Storage Devices
SATA 6Gb/s
6 x SATA 6Gb/s
M.2
AMD Ryzen 5000 Series / 3000 Series Desktop Processors: 1 x M.2 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIe 4.0 x4 mode)
AMD Ryzen 4000 G-Series Processors: 1 x M.2 Socket 3, with M Key, Type 2242/2260/2280/22110 (PCIE 3.0 x4 and SATA modes) storage devices support
AMD B550 Chipset: 1 x M.2 Socket 3, with M Key, Type 2242/2260/2280/22110 (PCIE 3.0 x4 and SATA modes) storage devices support*
* M2_2 shares bandwidth with SATA6G_56. When M.2_2 is populated, SATA6G_56 will be disabled.
SATA RAID
0/1/10
Onboard Video
Onboard Video Chipset
Supported only by CPU with integrated graphic
Onboard Audio
Audio Chipset
Realtek ALC S1200A High Definition Audio CODEC
Audio Channels
7.1 Channels
Onboard LAN
LAN Chipset
Realtek RTL8125B
Max LAN Speed
2.5Gbps
Rear Panel Ports
Back I/O Ports
1 x DisplayPort 1 x HDMI 1 x LAN (2.5G) port(s) 2 x USB 3.2 Gen 2 (teal blue) (1 x Type-A+1 x USB Type-C) 2 x USB 3.2 Gen 1 (blue) Type-A 4 x USB 2.0 (one port can be switched to USB BIOS FlashBack) 1 x Optical S/PDIF out 5 x Audio jack(s) 1 x BIOS FlashBack Button(s)
HDMI
1 x HDMI
USB 3.0
2 x USB 3.0
Internal I/O Connectors
Onboard USB
1 x USB 3.2 Gen 1 front panel Type-C connector 1 x USB 3.2 Gen 1 (up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s) 2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)
Other Connectors
1 x CPU Fan connector(s) 1 x CPU OPT Fan connector(s) 3 x Chassis Fan connector(s) 1 x AIO_PUMP connector 2 x Aura RGB Strip Headers 2 x Addressable Gen 2 header(s) 1 x SPI TPM header 1 x Thunderbolt header(s) 1 x Front panel audio connector(s) (AAFP) 1 x Thermal sensor connector(s) 1 x Clear CMOS jumper(s) 1 x System panel connector 1 x COM port header
Physical Spec
Form Factor
ATX
LED Lighting
RGB
Dimensions (W x L)
12.0" x 9.6"
Power Pin
1 x 24-pin EATX Power connector(s) 1 x 8-pin ATX 12V Power connector(s) 1 x 4-pin ATX 12V Power connector(s)
Software Features: ASUS Exclusive Software Armoury Crate - Aura Creator - Aura Sync - Two-Way AI Noise Cancelation AI Suite 3 - Performance And Power Saving Utility TurboV EVO EPU Digi+ VRM Fan Xpert 4 - EZ update TUF GAMING CPU-Z AI Charger ASUS Turbo LAN DAEMON Tools DTS Custom for GAMING Headsets Norton Anti-virus software (Free Trial for 60 days) WinRAR UEFI BIOS ASUS EZ DIY - ASUS CrashFree BIOS 3 - ASUS EZ Flash 3 - ASUS UEFI BIOS EZ Mode
ASUS Special Features: ASUS TUF PROTECTION - ASUS DIGI+ VRM (Digital power design with Dr. MOS) - ASUS Enhanced DRAM Overcurrent Protection - ASUS ESD Guards - TUF LANGuard - ASUS Overvoltage Protection - ASUS SafeSlot - ASUS Stainless-Steel Back I/O ASUS Q-Design - ASUS Q-DIMM - ASUS Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green]) - ASUS Q-Slot ASUS Thermal Solution - Aluminum M.2 heatsink ASUS EZ DIY - BIOS FlashBack button - BIOS FlashBack LED - Procool AURA Sync - Standard RGB headers - Addressable Gen 2 RGB header
BIOS: 256 MB Flash ROM, UEFI AMI BIOS
Manageability: WOL by PXE
Operating System: Windows 10 64-bit
Packaging
Package Contents
Accessories: User's manual I/O Shield 2 x SATA 6Gb/s cable(s) 1 x Supporting DVD 1 x TUF Gaming Sticker 1 x TUF Certification card(s) 1 x M.2 SSD screw package(s) 1 x M.2 Rubber Package(s)