Product Detail

CPU
AMD Ryzen 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors
Refer to www.asus.com for CPU support list.

Chipset
B550

Memory
Memory Channels:4DDR4 (Dual channel)
Max Memory Size:128GB
AMD Ryzen 5000 Series/ 3000 Series Desktop Processors
DDR4
4866(O.C)/4600(O.C)/4400(O.C)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3333(O.C.)/3200/3000/2800/2666/2400/2133 MHz ECC and non-ECC, Un-buffered Memory "
AMD RyzenTM 4000 G-Series Processors
DDR4
5100(O.C)/4800(O.C.)/4600(O.C)/4466(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 ECC and non-ECC, Un-buffered Memory"
OptiMem II
Dual Channel Memory Architecture
ECC Memory (ECC mode) support varies by CPU.
Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).

Graphics
1 x HDMI 2.1 (4K at 60Hz)
2 x Intel Thunderbolt 4 ports (USB Type-C) support DisplayPort 1.2/1.4 and Thunderbolt video outputs
Output at TBT4_E1 and TBT4_E2, the USB Type-C ports right under RJ45 ports, each requires a USB-C to DisplayPort adapter cable. Graphics specifications may vary between CPU types.
VGA resolution support depends on processors or graphic cards resolution. For more details about the video input and output settings please refer to the user manul.

Expansion Slots
2 x PCIe 4.0/3.0 x16 (x16, x8/x8)
AMD Ryzen 5000 Series/ 3000 Series Desktop Processors
2 x PCIe 4.0 x16 (x16 or dual x8)
AMD RyzenTM 4000 G-Series Processor
2 x PCIe 3.0 x16 (x16 or dual x8)
AMD B550 Chipset
1 x PCIe 3.0 x16 slot (supports x4 mode)
2 x PCIe 3.0 x1 slots
Support PCIe bandwidth bifurcation for RAID on CPU function.
PCIe 3.0 x4 will be switched from Thunderbolt 4 to PCIEX16_3 if the slot is populated by then Thunderbolt 4 will have no output
These PCIe x1 slots share bandwidth with M.2_2, which runs at PCIe 3.0 x4 by default. You may go to BIOS setting to set M.2_2 to PCIe 3.0 x4 or x2 at will

Storage
Supports 2 x M.2 slots and 4 x SATA 6Gb/s ports
Total supports 2 x M.2 slots and 4 x SATA 6Gb/s ports
AMD Ryzen 5000 Series/ 3000 Series Desktop Processors :
M.2_1 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x4 and SATA modes)
AMD RyzenTM 4000 G-Series Processor :
M.2_1 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 3.0 x4 and SATA modes)
AMD B550 Chipset
M.2_2 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 3.0 x4 and SATA modes)
4 x SATA 6Gb/s ports
Supports RAID 0, 1, 10

Ethernet
2 x Intel I225-V 2.5Gb Ethernet

USB
Rear USB:Total 8 ports
2 x Thunderbolt 4 port(s) (2 x USB Type-C) with up to 5V/3A, 15W charging support
4 x USB 3.2 Gen 2 port(s) (4 x Type-A)
2 x USB 2.0 port(s) (2 x Type-A)
Front USB:Total 7 ports
1 x USB 3.2 Gen 1 connector (support(s) USB Type-C)
1 x USB 3.2 Gen 1 header(s) support(s) additional 2 USB 3.2 Gen 1 ports
2 x USB 2.0 header(s) support(s) additional 4 USB 2.0 ports

Audio
- Impedance sense for front and rear headphone outputs
- Internal audio Amplifier to enhance the highest quality sound for headphone and speakers
- Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking
- High quality 120 dB SNR stereo playback output and 113 dB SNR recording input (Line-in)
- Supports up to 32-Bit/192 kHz playback"
Audio Features
- Power pre-regulator reduces power input noise to ensure consistent performance
- Rear optical S/PDIF out port
- Premium Japanese audio capacitors
- Dedicated audio PCB layers
- Audio cover
- Unique de-pop circuit
Due to limitations in HDA bandwidth, 32-Bit/192 kHz is not supported for 7.1 Surround Sound audio.

Back Panel I/O Ports
2 x Thunderbolt 4 USB Type-C port(s)
4 x USB 3.2 Gen 2 port(s) (4 x Type-A)
2 x USB 2.0 port(s) (2 x Type-A)
1 x DisplayPort (Input only)
1 x HDMI port
2 x Intel I225-V 2.5Gb Ethernet ports
5 x Audio jacks
1 x Optical S/PDIF out port
1 x BIOS FlashBack button
1 x PS/2 Keyboard/Mouse combo port

Intrernal I/O Connectors
2 x Thunderbolt 4 port(s) (2 x USB Type-C) with up to 5V/3A, 15W charging support
Fan and Cooling related
1 x 4-pin CPU Fan header(s)
1 x 4-pin CPU OPT Fan header(s)
1 x 4-pin AIO Pump header(s)
4 x 4-pin Chassis Fan header(s)
Power related
1 x 24-pin Main Power connector
1 x 8-pin +12V Power connector
1 x 4-pin +12V Power connector
Storage related
2 x M.2 slots (Key M)
4 x SATA 6Gb/s ports
USB
1 x USB 3.2 Gen 1 connector (support(s) USB Type-C)
1 x USB 3.2 Gen 1 header(s) support(s) additional 2 USB 3.2 Gen 1 ports
2 x USB 2.0 header(s) support(s) additional 4 USB 2.0 ports
Miscellaneous
2 x AURA Addressable Gen 2 header(s)
2 x AURA RGB header(s)
1 x Clear CMOS header
1 x COM Port header
1 x Front Panel Audio header (AAFP)
1 x Speaker header
1 x SPI TPM header (14-1pin)
1 x 20-5 pin System Panel header
1 x Thermal Sensor header

Special Features
Extreme Engine Digi+
- 5K Black Metallic Capacitors
ASUS 5X PROTECTION III
- DIGI+ VRM (- Digital power design with Dr. MOS)
- Enhanced DRAM Overcurrent Protection
- ESD Guards
- LANGuard
- Overvoltage Protection
- SafeSlot Core
- Stainless-Steel Back I/O
ASUS Q-Design
- Q-DIMM
- Q-LED (CPU red, DRAM yellow, VGA white, Boot Device yellow green)
- Q-Latch
- Q-Slot
ASUS Thermal Solution
- M.2 heatsink
- VRM heatsink design
ASUS EZ DIY
- BIOS FlashBack button
- BIOS FlashBack LED
- Box Headers
- ProCool II
- Pre-mounted I/O shield
- SafeSlot
AURA Sync
- AURA RGB header(s)
- Addressable Gen 2 RGB header(s)
Bespoke Motherboard Design and Business Focused Features
- 24/7 Reliability
- Overcurrent Protection

Software Features
ASUS Exclusive Software
Armoury Crate
- AURA Creator
- AURA Sync
- Two-Way AI Noise Cancelation
AI Suite 3
- 5-Way Optimization by Dual Intelligent Processors 5
TPU
EPU
Digi+ VRM
Fan Xpert 4
Turbo app
- EZ update
ASUS CPU-Z
IT Management software supported
- ASUS Control Center Express(ACCE)
ProArt Creator Hub
AI Charger
DAEMON Tools
Norton Anti-virus software (Free Trial version)
WinRAR
UEFI BIOS
ASUS EZ DIY
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 3
- ASUS UEFI BIOS EZ Mode
FlexKey

BIOS
256 Mb Flash ROM, UEFI AMI BIOS

Accessories
Cables
2 x SATA 6Gb/s cables
1 x DP to DP cable for Thunderbolt 4
Miscellaneous
1 x M.2 Rubber Package(s)
Installation Media
1 x Support DVD
Documentation
1 x ACC Express Activation Key Card
1 x User manual

Operating System
Windows 10 64-bit

Form Factor
ATX
30.5cm x 24.4cm

Item Dimension (L"xW"xH")
14 x 11 x 3

Weight
4 lbs

Warranty Information
3 Years