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Core Logic

Intel® C621 Chipset

CPU

AMD AM4 Socket for AMD Ryzen™ 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors *,* Refer to www.asus.com for CPU support list

Chipset

AMD B550

Memory

AMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors,AMD Ryzen™ 4000 G-Series Desktop Processors,4 x DIMM, Max. 128GB, DDR4 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 Un-buffered Memory *,4 x DIMM, Max. 128GB, DDR4 4800(O.C.)/4600(O.C)/4466(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 Un-buffered Memory *,Dual Channel Memory Architecture,ECC Memory (ECC mode) support varies by CPU.,* Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
Total Slots : 12 (6-channel per CPU, 12 DIMM per CPU),Capacity : Maximum up to 1536GB RDIMM,DDR42933/2666RDIMM,DDR42933/2666LRDIMM,128GB, 64GB, 32GB, 16GB RDIMM/LRDIMM,Memory Type :,Memory Size :

Expansion Slots

1 x PCIe 4.0 x16 (x16 mode) *,* Support PCIe bifurcation for RAID on CPU function.,AMD B550 Chipset,1 x PCIe 3.0 x4 *1,1 x PCI,1 x PCIe 3.0 x16 (x16 mode)
Total Slot : 5,Slot Location 1 : PCI-E x16 (Gen3 X16 Link),Slot Location 3 : PCI-E x16 (Gen3 X4 Link),Slot Location 4 : PCI-E x16 (Gen3 X16 Link),Slot Location 5 : PCI-E x16 (Gen3 X16 Link),Slot Location 2 : PCI-E x16 (Gen3 X16 Link)

Graphic

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

Storage

AMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors : ,AMD RyzenTM 4000 G-Series Processors : ,Total supports 2 x M.2 slot(s) and 4 x SATA 6Gb/s ports,1 x M.2_2 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_1 socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 x4 and SATA modes) storage devices support,1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280 (PCIE 4.0 x4 and SATA modes) storage devices support,4 x SATA 6Gb/s port(s),,Support Raid 0, 1, 10
8 x SATA3 6Gb/s ports + 1 x M.2 connector (SATA 6Gb/s & PCIe® Gen3 x4 link),ASMedia® SATA 6Gb/s controller,2 x SATA3 6Gb/s ports,SATA Controller :

Networking

1 x Dual Port Intel X550-AT2 10GbE LAN controller

Management Solution

WOL by PME,PXE
ASUS Controler Center
ASMB9-iKVM (on-board)

Back I/O Ports

1 x Realtek® RTL8111H,2 x USB 3.2 Gen 2 (1 x Type-A+1 x USB Type-C®),2 x USB 3.2 Gen 1 Type-A,2 x DisplayPort,1 x HDMI,2 x USB 2.0,3 x Audio jack(s),1 x PS/2 keyboard (purple),1 x PS/2 mouse (green)
2 x USB 3.2 Gen2 ports (1 x Type-A, 1 x Type-C)
4 x USB 3.2 Gen1 ports
2 x 10GbE LAN ports (RJ45)
5 x Audio Jacks
1 x Optical S/PDIF output

LAN

Realtek RTL8111H 1Gb Ethernet

Audio

Realtek ALC887/8977.1 Surround Sound High Definition Audio CODEC *,- Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking, up to 24-Bit/192kHz playback,* Choose the chassis with HD audio module in front panel to support 8-channel audio output.

Form Factor

9.6 inch x 9.6 inch ( 24.4 cm x 24.4 cm ),mATX Form Factor
CEB (12"x10.9", 305mm x 277mm)

On Board I/O

1 x USB 2.0 pin header,10 x Fan Header , 4pin,1 x VROC Key Header,1 x Chassis Intruder,1 x VGA Header,1 x USB 3.0 pin header,1 x PSU Power Connector (24-pin ATX power connector + 8-pin ATX 12V power connector)

USB Ports

Rear USB Port ( Total 6 ),2 x USB 3.2 Gen 2 port(s)(1 x Type-A +1 x USB Type-C®),2 x USB 3.2 Gen 1 port(s)(2 x Type-A),Front USB Port ( Total 7 ),4 x USB 3.2 Gen 1 port(s)(4 x Type-A),2 x USB 2.0 port(s)(2 x Type-A),3 x USB 2.0 port(s)

Note

*1 The PCIe x4 slot runs x2 mode when the PCI slot is occupied.
* Intel Xeon W-3200 processors support PCIe slots with full links/lanes.
Intel Xeon Scalable processors may have some limitations.

Software Features

ASUS Exclusive Software
IT Management software supported
- ASUS Control Center Express(ACCE)

ASUS Special Features

ASUS Q-Design
- ASUS Q-DIMM
- ASUS Q-Slot
ASUS Thermal Solution
- Aluminum heatsink design
ASUS EZ DIY
- Box Headers
Bespoke Motherboard Design & Business Focused Features
- ASUS Self Recovering BIOS
- ASUS Event Log
- ASUS Commercial BIOS kit
- Anti-Moisture
- 24/7 Reliability
- Overcurrent Protection
TPM2.0 IC Onboard

Processor / System Bus

1 x Socket P (LGA 3647),1st and 2nd Gen Xeon® Scalable Processor Family,Intel® Xeon® W-3200 Processors

Internal I/O

1 x M.2 with E key for Wi-Fi module,2 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 4 USB 3.2 Gen 1 port(s),1 x SMBus header(s),2 x USB 2.0 connector(s) support(s) additional 3 USB 2.0 port(s),2 x M.2 Socket 3 with M Key, type 2242/2260/2280 storage devices support (SATA mode & X4 PCIE mode),1 x Thunderbolt header(s),1 x LPT header,1 x Chassis intrusion header,1 x LPC Debug header,2 x Chassis Fan connector(s),1 x 8-pin EATX 12V Power connectors,1 x CPU Fan connector(s),4 x SATA 6Gb/s connector(s),1 x 24-pin EATX Power connector(s),1 x Front panel audio connector(s) (AAFP),1 x System panel(s),1 x Clear CMOS jumper(s),1 x COM port header,1 x Speaker connector

Accessories

3 x M.2 SSD screw package(s),2 x M.2 SSD Hex screw packages,1 x ACC Express Activation Key Card,User manual,I/O Shield,2 x SATA 6Gb/s cable(s),1 x Supporting DVD

BIOS

256 Mb Flash ROM, UEFI AMI BIOS

Manageability

WOL by PXE

Operating System

Windows® 10 64-bit
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