• AMD AM4 Socket for AMD Ryzen 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors 
  

• AMD B550
  

• 4 x DIMM, Max. 128GB, DDR4 4866(O.C) / 4800(O.C.) / 4600(O.C) / 4466(O.C.) / 4400(O.C) / 4333(O.C.) / 4266(O.C.) / 4200(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3733(O.C.) / 3600(O.C.) / 3466(O.C.) / 3400(O.C.) / 3333(O.C.) / 3200 / 3000 / 2933 / 2800 / 2666 / 2400 / 2133 MHz Un-buffered Memory
  
• Dual Channel Memory Architecture
• ECC Memory (ECC mode) support varies by CPU

• 1  x DisplayPort 1.2
  
• 1  x HDMI 2.1(4K@60HZ)
  * Graphics specifications may vary between CPU types.

• Realtek ALC S1200A 7.1 Surround Sound High Definition Audio CODEC
  Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking, up to 24-Bit/192kHz playback
• Audio Feature
  Exclusive DTS Custom for GAMING Headsets.
  Optical S/PDIF out port(s) at back panel
  Audio cover
  Audio Shielding
  Dedicated audio PCB layers
  Premium Japanese audio capacitors

• Realtek RTL8125B 2.5Gb Ethernet
  
• TUF LANGuard

• N/A

AMD Ryzen 5000 Series/ 3000 Series Desktop Processors

• 1 x PCIe 4.0 x16 (x16 mode)

AMD Ryzen 5000 G-Series/ 4000 G-Series Desktop Processors

• 1 x PCIe 3.0 x16 (x16 mode)

AMD B550 Chipset

• 1 x PCIe 3.0 x16 (x4 mode)
• 1 x PCIe 3.0 x1
  * Support PCIe bifurcation for RAID on CPU function.

• Supports AMD 2-Way CrossFireX Technology

Total supports 2 x M.2 slot(s) and 4 x SATA 6Gb/s ports

AMD Ryzen 5000 Series/ 3000 Series Desktop Processors

• 1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280 (PCIE 4.0 x4 and SATA modes) storage devices support

AMD Ryzen 5000 G-Series/ 4000 G-Series Desktop Processors

• 1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 x4 and SATA modes) storage devices support

AMD B550 Chipset

• 1 x M.2_2 socket 3, with M Key, Type 2242/2260/2280/22110(PCIE 3.0 x4 and SATA modes) storage devices support
• 4 x SATA 6Gb/s port(s),
• Support Raid 0, 1, 10

Rear USB Port ( Total 8  )

• 2 x USB 3.2 Gen 2 port(s)(1 x Type-A +1 x USB Type-C)
• 4 x USB 3.2 Gen 1 port(s)(4 x Type-A)
• 2 x USB 2.0 port(s)(2 x Type-A)

Front USB Port ( Total 6  )

• 2 x USB 3.2 Gen 1 port(s)(2 x Type-A)
• 4 x USB 2.0 port(s)(4 x Type-A)

• 1 x CPU Fan connector(s)
  
• 1 x CPU OPT Fan connector(s)
• 2 x Chassis Fan connector(s)
• 2 x Aura RGB Strip Headers
• 1 x Addressable Gen 2 header(s)
• 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)
• 1 x M.2 Socket 3 with M Key, type 2242/2260/2280 storage devices support (SATA mode & X4 PCIE mode)
• 1 x M.2 Socket 3 with M Key, type 2242/2260/2280/22110 storage devices support (SATA mode & X4 PCIE mode)
• 1 x SPI TPM header
• 4 x SATA 6Gb/s connector(s)
• 1 x 24-pin EATX Power connector(s)
• 1 x 8-pin EATX 12V Power connectors
• 1 x Front panel audio connector(s) (AAFP)
• 1 x Clear CMOS jumper(s)
• 1 x System panel connector
• 1 x COM port header
• 1 x Speaker connector

• 1 x PS/2 keyboard/mouse combo port(s)
  
• 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 2.0
• 4 x USB 3.2 Gen 1 (blue) (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)

• N/A

• Voltage detection
• Temperature detection
• Fan speed detection
• Overheating warning
• Fan fail warning
• Fan speed control
  * Whether the fan speed control function is supported will depend on the fan you install.

• 256 Mb Flash ROM, UEFI AMI BIOS
  

• 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
• ASUS Exclusive Software
• Armoury Crate
  Aura Creator
  Aura Sync
  AI Noise Cancelling Microphone
• AI Suite 3
  Performance And Power Saving Utility
• TurboV EVO
• EPU
• Digi+ VRM
• Fan Xpert 2+
  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

• Driver and software disc

• Windows 10 64-bit

• Micro-ATX Form Factor, 24.4cm x 24.4cm