9.6 inch x 9.5 inch ( 24.4 cm x 24 cm ),mATX Form Factor

EEB Form Factor,12 inch x 13 inch ( 30.5 cm x 33 cm )

4 x DIMM, Max. 128GB, DDR4 4400(O.C)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3400(O.C.)/3300(O.C.)/3200(O.C.)/3000(O.C.)/2800(O.C.)/2666/2400/2133 MHz Un-buffered Memory *,3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors,ECC Memory (ECC mode) support varies by CPU.,* The maximum memory frequency supported varies by processor.,Dual Channel Memory Architecture,* Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).

12 x DIMM, Max. 1536GB, DDR4 2933/2666/2400 MHz RDIMM, LR-DIMM Memory,* Please refer to ASUS AVL for the latest update.,* Actual memory frequency differs from Intel CPU types and memory module. Please check Intel official site for more detail about the memory types supported by each CPU.

2 x USB 3.2 Gen 2 (up to 10Gbps) port(s)(2 x Type-A),Rear USB Port ( Total 6 ),4 x USB 3.2 Gen 1 port(s)(4 x Type-A),Front USB Port ( Total 6 ),2 x USB 3.2 Gen 1 port(s),4 x USB 2.0 port(s)

2 x USB port(s) (2 at back panel, , Type-A + USB Type-C^TM),Intel® C621 Chipset :,4 x USB 2.0 port(s) (2 at back panel, , 2 at mid-board),ASMedia® USB 3.1 Gen 2 controller :,8 x USB 3.1 Gen 1 port(s) (4 at back panel, , 4 at mid-board)

1 x SPI TPM header,1 x RGB Header,1 x Speaker connector,1 x M.2 Socket 3 with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode),1 x COM port header,1 x CPU Fan connector(s) (1 x 4-pin),1 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s) (19-pin),2 x Chassis Fan connector(s) (2 x 4-pin),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 COM port(s) connector(s),1 x S/PDIF out header(s),1 x 24-pin EATX Power connector(s),1 x 8-pin ATX 12V Power connector(s),1 x Front panel audio connector(s) (AAFP),1 x System panel(s),1 x Clear CMOS jumper(s)

7 x Chassis Fan connector(s) *⁵,4 x U.2 Connector (support U.2 NVMe device),1 x VROC_HW_Key,1 x System panel connector,1 x M.2 Socket 3,1 x 6-pin EATX 12V_3 Power connector,10 x SATA 6Gb/s connector(s),2 x 8-pin EATX 12V Power connector,2 x USB 3.1 Gen 1(up to 5Gbps) connector(s) support(s) additional 4 USB 3.1 Gen 1 port(s),1 x VGA connector(s),1 x AUX panel header(s),1 x SMBus header(s),2 x CPU Fan connector(s) (2 x 4-pin),1 x USB 2.0 connector(s) support(s) additional 2 USB 2.0 port(s),1 x COM port(s) connector(s),1 x 24-pin EATX Power connector(s),1 x Front panel audio connector(s) (AAFP)

ASUS PIKE SAS upgrade kit*³,USB BIOS Flashback^®,ProCool Power Connector

1*The M.2 slot shares bandwidth with the SATA6G_5/6 ports, and therefore the SATA6G_5/6 ports cannot be used when an M.2 device is installed.
2*To support Windows 7 64-bit, please install an AMD Ryzen™ 2nd Generation or Ryzen™ 1st Generation Processor.

* Dual Intel® Socket P/LGA 3647 (Square)
*1 Actual number of multi-graphic support differes per Vendors´ graphic cards. Please check with vendor beforehand.
*2 Due to limitation in HDA bandwidth, 32-Bit/192kHz is not supported for 8-channel audio. 32-Bit/192kHz is only available under Windows 10
*3 Please check AVL list for supported add on card
*4 1 x Type A, 1 x Type C
*5 5 x Front, 2 x Rear
*6 The Baseboard Management Card (BMC) should be purchased separately

Integrated Graphics in the 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors *,1 x HDMI 2.0b,*Graphics specifications may vary between CPU types.

VGA port(Optional),Aspeed AST2500 with 64MB VRAM,- Supports VGA with max. resolution 1920 x 1200 @ 60 Hz,Integrated Graphics Processor

256 Mb Flash ROM, UEFI AMI BIOS

Realtek ALC887/8977.1-Channel 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.,- Premium Japanese audio capacitors,- LED-illuminated design,- Audio Shielding,- Dedicated audio PCB layers,Audio Feature :

Realtek® S1220A7.1-Channel High Definition Audio CODEC *²,- Power pre-regulator reduces power input noise to ensure consistent performance,- High qualitySNR stereo playback outputand113dBSNR recording input(Line-in),- Supports up to 32-Bit/192kHz playback,- Impedance sense for front and rear headphone outputs,- DTS Headphone:X,- Front panel audio connector (AAFP),- Premium Japanese 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,- DTS Connect,- Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking,Audio Feature :,- Optical S/PDIF out port(s) at back panel

1 x ACC Express Activation Key Card,1 x M.2 Screw Package,1 x Supporting DVD,User´s manual,I/O Shield,2 x SATA 6Gb/s cable(s)

ASUS 5X PROTECTION III
- ASUS DIGI+ VRM
- ASUS LANGuard
- ASUS Overvoltage Protection
- ASUS SafeSlot Core
- ASUS Stainless-Steel Back I/O
ASUS Q-Design
- ASUS Q-DIMM
- ASUS Q-Slot
ASUS Thermal Solution
- Aluminum heatsink design
ASUS EZ DIY
- BIOS FlashBack™ button
- BIOS FlashBack™ LED
AURA Sync
- AURA RGB header
ASUS Lighting Control