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CPU
AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors

* Refer to www.asus.com for CPU support list.

Intel® Socket 2066 Processors
Supports Intel® 14 nm CPU
Supports Intel® Turbo Boost Max Technology 2.0
* The Intel® Turbo Boost Technology 2.0 support depends on the CPU types.
Chipset
B550
Build in Intel® C422
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).
8 x DIMM, Max. 512GB, DDR4 2666/2400/2133 MHz RDIMM, LR-DIMM Memory *1
Quad Channel Memory Architecture
Graphics

1 x HDMI™ 2.1(4K@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 manual.

Multi-GPU Support
Supports NVIDIA® 3-Way SLI™ Technology
Supports AMD 3-Way CrossFireX™ Technology
Expansion Slots

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

48-Lane CPU-
2 x PCIe 3.0 x16 (x16 mode)
2 x PCIe 3.0 x16 (Single at x16, dual at x8/x8)
1 x PCIe 3.0 x4 (x4 mode)
Storage
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 & SATA modes)

AMD RyzenTM 4000 G-Series Processor :

M.2_1 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 3.0 x4 & SATA modes)

AMD B550 Chipset

M.2_2 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 3.0 x4 & SATA modes)

4 x SATA 6Gb/s ports

Supports RAID 0, 1, 10
1 x M.2 x4 Socket 3*2, with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x 4 mode)
1 x M.2 x4 Socket 3*3, with M key, type 2242/2260/2280 storage devices support (both SATA & PCIE mode)
1 x U.2 connector*2
Support Raid 0, 1, 10
Intel® Rapid Storage Technology Enterprise supports
Intel® Virtual RAID (VROC) support for CPU RAID
Ethernet
2 x Intel® 2.5Gb Ethernet

ASUS LANGuard

LAN
Intel® I210-AT, 2 x Gigabit LAN Controller(s)
Audio

Realtek S1220A 7.1 Surround Sound High Definition Audio CODEC*

- 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.

Realtek® ALC S1220A 8-Channel High Definition Audio CODEC featuring Crystal Sound 3
- Power pre-regulator reduces power input noise to ensure consistent performance
- 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, Front Panel MIC Jack-retasking
- High quality 120 dB SNR stereo playback output (Line-out at rear) and 113 dB SNR recording input (Line-in)
- Supports up to 32-Bit/192kHz playback *4
Audio Feature :
- DTS Connect
- DTS Headphone:X
- Optical S/PDIF out port(s) at back panel
- Audio Shielding: Ensures precision analog/digital separation and greatly reduced multi-lateral interference
- Premium Japanese-made audio capacitors: Provide warm, natural and immersive sound with exceptional clarity and fidelity
- Unique de-pop circuit: Reduces start-up popping noise to audio outputs
Separate layer for left and right track, ensuring both sound deliver equal quality
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

USB Ports
Intel® C422 Chipset :
6 x USB 3.1 Gen 1 port(s) (4 at back panel, , 2 at mid-board)
Intel® C422 Chipset :
6 x USB 2.0 port(s) (4 at back panel, , 2 at mid-board)
ASMedia® USB 3.1 Gen 2 controller :
2 x USB 3.1 Gen 2 port(s) (2 at back panel, , Type-A + USB Type-CTM)
ASMedia® USB 3.1 Gen 2 controller :
1 x USB 3.1 Gen 2 front panel connector port(s)
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
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 & Business Focused Features

- 24/7 Reliability

- Overcurrent Protection
ASUS 5X Protection III :
- ASUS SafeSlot Core: Fortified PCIe Slot prevents damage
- ASUS LANGuard: Protects against LAN surges, lightning strikes and static-electricity discharges!
- ASUS Enhanced DRAM Overcurrent Protection - Short circuit damage prevention
- ASUS ESD Guards - Enhanced ESD protection
AURA :
- Aura RGB Strip Headers
- Aura Lighting Effects Synchronization with compatible ASUS ROG devices
- Aura Addressable Strip Header(s)
ASUS Exclusive Features :
- MemOK!
- Ai Charger+
- Onboard Button : Power/Reset
- Turbo LAN
DIGI + Power Control :
- CPU Power: Digital 8-phase power design
DIGI + Power Control :
- DRAM Power: Digital 2-phase power design
ASUS Quiet Thermal Solution :
- Stylish Fanless Design with M.2 Heat-sink solution
ASUS EZ DIY :
- ASUS USB BIOS Flashback
ASUS Q-Design :
- ASUS Q-Shield
- ASUS Q-Code
- ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED)
- ASUS Q-Slot
- ASUS Q-DIMM
M.2 and U.2 Onboard (The Latest Transfer Technology with up to 32Gb/s Data-transfer Speeds for M.2 and U.2)
Asus Control Center (ACC) IT management software supported
Intel® Virtual RAID on CPU (VROC) ready
Thunderbolt 3 support
Back I/O Ports
2 x LAN (RJ45) port(s)
2 x USB 3.1 Gen 2 Type-A + USB Type-CTM
4 x USB 3.1 Gen 1 (blue)
4 x USB 2.0 (one port can be switched to USB BIOS Flashback)
1 x Optical S/PDIF out
1 x USB BIOS Flashback Button(s)
1 x 8-channel Audio I/O
Internal I/O Connectors

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
Internal I/O Ports
1 x Aura Addressable Strip Header(s)
1 x AAFP connector
1 x Aura RGB Strip Headers
1 x USB 3.1 Gen 1 connector(s) support(s) additional 2 USB 3.1 Gen 1 port(s)
1 x USB 2.0 connector(s) support(s) additional 2 USB 2.0 port(s)
1 x M.2 Socket 3 with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode)
1 x M.2 Socket 3 with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x 4 mode)
6 x SATA 6Gb/s connector(s)
1 x VROC_HW_Key
2 x CPU Fan connector(s)
1 x AIO_PUMP connector
1 x Thunderbolt header(s)
1 x 24-pin EATX Power connector(s)
2 x 8-pin ATX 12V Power connector(s)
1 x 5-pin EXT_FAN(Extension Fan) connector
1 x MemOK! button(s)
1 x Thermal sensor connector(s)
1 x Power-on button(s)
1 x Reset button(s)
1 x Clear CMOS button(s)
1 x U.2 connector
3 x System panel connector
1 x Front fan
1 x Rear fan
1 x COM port header
1 x Aspeed VGA header
1 x USB 3.1 Gen 2 front panel connector
1 x CPU_OV jumper
1 x PUMP Fan connector
1x 6-pin ATX 12V Power connector
BIOS
256 Mb Flash ROM, UEFI AMI BIOS
CrashFree BIOS 3
EZ Flash3
F11 EZ Tuning Wizard
ASUS UEFI BIOS EZ Mode
Multi-language BIOS
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

Form Factor
ATX
30.5cm x 24.4cm
ATX Form Factor
12 inch x 9.6 inch ( cm x cm )
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
Note
*1 Memory capacity supported depends on both CPU installed and Memory
*2 Bandwidth is shared between M.2_2 and U.2.
*3 SATA Bandwidth is shared between M.2_1 and SATA6G_1
*4 Due to limitations in HAD bandwidth, 32-Bit/192kHz is not supported for 8-channel audio. 32-Bit/192kHz is only available under Windows® 10
Operating System
Windows 10 64bit
    • Specifications and      features vary by model, and all images are illustrative. Please refer      specification pages for full details.
    • *Precise specifications and features vary by model . Please refer to the specification page
    • The product (electrical , electronic equipment, Mercury-containing button cell battery) should not be placed in municipal waste. Check local regulations for disposal of electronic products.
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