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

• AMD B550
  

• 4 x DIMM, Max. 128GB
  
• DDR4 5100(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  Memory
• AMD Ryzen 4000 G-Series Processors
  DDR4 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 Un-buffered Memory
• OptiMem II
• Dual Channel Memory Architecture
• ECC Memory (ECC mode) support varies by CPU.

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

• ROG SupremeFX 7.1-Channel High Definition Audio CODEC S1220A
  Optical S/PDIF in port(s) at back panel
  Dual OP Amplifiers
  Impedance sense for front and rear headphone outputs
  Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking
  High quality 120dBSNR stereo playback output and 113dBSNR recording input
  Supports up to 32-Bit/192kHz playback
  * Due to limitations in HDA bandwidth, 32-Bit/192kHz is not supported for 8-Channel audio.
• SupremeFX Shielding Technology
  Audio Shielding
  Premium Japanese audio capacitors
  Audio Cover

• Intel I225-V 2.5Gb Ethernet
  
• ASUS LANGuard

• N/A

AMD Ryzen 5000 Series/ 3000 Series Desktop Processors

• 1 x PCIe 4.0 x16 (x16 mode)
  

AMD Ryzen 2000 Series Desktop Processors

• 1 x PCIe 3.0 x16 (x16 mode)

AMD B550 Chipset

• 1 x PCIe 3.0 x16 (x4 mode)
• 3 x PCIe 3.0 x1

• Supports AMD 2-Way CrossFireX Technology
  

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

AMD Ryzen 5000 Series/ 3000 Series Desktop Processors

• 1 x M.2_1 socket 3, with M key, type 2242/2260/2280/22110 storage devices support(SATA & PCIe 4.0 x4 mode)

AMD Ryzen 4000 G-Series Processors

• 1 x M.2_1 socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)

AMD B550 Chipset

• 1 x M.2_2 socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)
• 6 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)

Front USB Port ( Total 6 )

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

• 1 x M.2 Socket 1 with M key, type 2242/2260/2280/22110 storage devices support(SATA & PCIe 4.0 x4 mode)
  
• 1 x M.2 Socket 2 with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)
• 1 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s)
• 1 x Thunderbolt header(s)
• 1 x CPU Fan connector(s)
• 1 x CPU OPT Fan connector(s)
• 3 x Chassis Fan connector(s)
• 1 x AIO_PUMP connector
• 1 x AAFP connector
• 2 x Aura RGB Strip Header(s)
• 1 x Addressable Gen 2 header(s)
• 2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)
• 6 x SATA 6Gb/s connector(s)
• 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)
• 1 x System panel(s)
• 1 x Thermal sensor connector(s)
• 1 x Clear CMOS jumper(s)

• 1 x BIOS FlashBack Button(s)
  
• 2 x USB 3.2 Gen 2  (1 x Type-A+1 x USB Type-C)
• 1 x Intel I225-V 2.5Gb Ethernet
• 4 x USB 3.2 Gen 1
• 1 x DisplayPort
• 1 x HDMI
• 2 x USB 2.0
• 1 x Optical S/PDIF out
• 5 x Audio jack(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
  

• Aura Sync
  Standard RGB header(s)
  Addressable Gen 2 RGB header(s)
• ASUS Q-Design
  ASUS Q-DIMM
  ASUS Q-LED (DRAM [yellow],CPU [red],  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
  Clear CMOS header
  ProCool
  Pre-mounted I/O shield
  SafeSlot
• ROG Exclusive Software
  RAMCache III
  ROG CPU-Z
  GameFirst VI
  Sonic Studio III + Sonic Studio Virtual Mixer
  Sonic Radar III
  DTS Sound Unbound
  Overwolf
  Anti-virus software
• ASUS Exclusive Software Features
  Armoury Crate
  Aura Creator
  Aura Sync
  AI Noise Cancelling Microphone
• AI Suite 3
  PPSU
  EPU
  DIGI+ VRM
  Fan Xpert 4
  TurboV EVO
  EZ update
• 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

• ATX Form Factor, 30.5cm x 24.4cm