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

• AMD B550
  

• DDR4 5100(O.C) / 4800(O.C.) / 4600(O.C) / 4400(O.C) / 4266(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
• AMD Ryzen 4000 G-Series Processors
  4 x DIMM, Max. 128GB, DDR4 4866(O.C) / 4600(O.C) / 4400(O.C) / 4266(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
• Dual Channel Memory Architecture
• ECC Memory (ECC mode) support varies by CPU.

• N/A

• ROG SupremeFX 7.1-Channel High Definition Audio CODEC S1220A
  Premium Japanese audio capacitors
  Audio Cover
  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 outputand113dBSNR recording input
  Supports up to 32-Bit/192kHz playback
  SupremeFX Shielding Technology
• Rear audio USB Type-C port

• Intel I225-V 2.5Gb Ethernet
  
• ASUS LANGuard

• Intel Wi-Fi 6 AX200
  2x2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax) support 1024QAM/OFDMA/MU-MIMO
  Supports dual band frequency 2.4/5 GHz
  Supports channel bandwidth: HT20/HT40/HT80/HT160

AMD Ryzen 5000 Series/ 3000 Series Desktop Processors

• 2 x PCIe 4.0 x16 (x16 or dual x8)

AMD Ryzen 2000 Series

• 2 x PCIe 3.0 x16 (x16 or dual x8)

AMD B550 Chipset

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

• Supports NVIDIA 2-Way SLI Technology
  
• Supports AMD 3-Way CrossFireX Technology

Total supports 2 x M.2 slots 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 Processor

• 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
• 6 x SATA 6Gb/s port(s)
• Support Raid 0, 1, 10

Rear USB Port ( Total 8 )

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

Front USB Port ( Total 7 )

• 2 x USB 3.2 Gen 1 port(s)
• 4 x USB 2.0 port(s)
• 1 x USB 3.2 Gen 2 front panel connector 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 Gen2 connector support additional 1 USB ports(20-pin, Type-C)
• 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 Q-Code
• 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)
• 2 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)

• 3 x USB 3.2 Gen 2  (2 x Type-A+1 x USB Type-C)
  
• 5 x USB 2.0 (1 for audio USB Type-C)
• 1 x BIOS FlashBack Button(s)
• 1 x Intel I225-V 2.5Gb Ethernet
• 1 x DisplayPort
• 1 x HDMI
• 5 x Audio jack(s)
• 1 x ASUS Wi-Fi module (Wi-Fi 802.11 a/b/g/n/ac and Bluetooth v5.0)

• 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-CODE
  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
  Rear audio USB Type-C connector
• 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
  5-way Optimization 
• TPU
• EPU
• DIGI+ VRM
• Fan Xpert 4
• Turbo APP
  EZ update
• WinRAR
• UEFI BIOS
• ASUS EZ DIY
  ASUS CrashFree BIOS 3
  ASUS EZ Flash 3
  ASUS UEFI BIOS EZ Mode
• FlexKey

• Driver and software disc

• Windows 10 64-bit

• ATX Form Factor, 30.5cm x 24.4cm