ASUS MB Sc LGA1851 ROG STRIX B860-A GAMING WIFI, Intel B860, 4xDDR5, 1xUSB4, 1xDP, 1xHDMI, WiFi, ATX

Support Intel Core™ Ultra Processors (Series 2)*
Supports Intel Turbo Boost Technology 2.0 and Intel Turbo Boost Max Technology 3.0**
* Refer to https://www.asus.com/support/download-center/ for CPU support list.
** Intel Turbo Boost Max Technology 3.0 support depends on the CPU types.

Intel B860 Chipset

4 x DIMM slots, max. 256GB, DDR5
Supports up to 8600+MT/s (OC), Non-ECC Un-buffered ,Clocked Unbuffered DIMM (CUDIMM)*
Dual channel memory architecture
DIMM Fit
Supports Intel Extreme Memory Profile (XMP) memory module
ASUS Enhanced Memory Profile III(AEMPIII)
* Supported memory types, data rate (speed), and number of DRAM modules vary depending on the CPU and memory configuration, for more information please refer to CPU/Memory Support list under the Support tab of product information site or visit https://www.asus.com/support/download-center/.
** Non-ECC, un-buffered DDR5 memory supports On-Die ECC function.

1 x DisplayPort**
1 x HDMI™ port***
1 x USB4 (20Gbps) ports support USB
Type-C display outputs****
* Graphics specifications may vary between
CPU types. Please refer to www.intel.com for any updates.
** Supports max. 8K@30Hz as specified in
DisplayPort 1.4.
*** Supports 4K@60Hz as specified in HDMI
2.1.
**** Supports max. 4K@60Hz as specified in
DisplayPort 1.4a.
**** In USB4 mode, supports up to 4K@60Hz,
maximum total bandwidth up to 23.8Gbps, for resolution support please check
DisplayPort 1.4 specs. In DP alt mode, supports up to UHBR10.
***** VGA resolution support depends on
processors' or graphic cards' resolution.
******While installing the operating
system, please ensure that your monitor is connected to the HDMI port on the
back I/O panel or to a discrete graphics card.

1 x Intel 2.5Gb Ethernet
ASUS LANGuard

Wi-Fi 7*
2x2 Wi-Fi 7 (802.11be)
Supports 2.4/5/6GHz frequency band**
Supports Wi-Fi 7 160MHz bandwidth, up to 2.9Gbps transfer rate.
Bluetooth v5.4***
*Wi-Fi features may vary depending on the operating system
 For Windows 11, Wi-Fi 7 will require  24H2 or later version for full functions, Windows 11 21H2/22H2/23H2 only support Wi-Fi 6E.
 For Windows 10, please note that no driver is available , please refer to the Wi-Fi chipset vendor's website for details.
** Wi-Fi 6GHz frequency band and bandwidth regulatory may vary between countries.
*** The Bluetooth version may vary, please refer to the Wi-Fi module manufacturer's website for the latest specifications.

Realtek ALC1220P 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
- SupremeFX Shielding Technology
- Savitech SV3H712 AMP  
- Rear optical S/PDIF out port
- Premium audio capacitors
- Dedicated audio PCB layers
- Audio cover
* Due to limitations in HDA bandwidth, 32-Bit/192 kHz is not supported for 7.1 Surround Sound audio.
** A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.

1 x USB4 (20Gbps) port (1 x USB Type-C)
3 x USB 10Gbps ports (2 x Type-A + 1 x USB Type-C)
2 x USB 5Gbps ports (2 x Type-A)
4 x USB 2.0 ports (4 x Type-A)
1 x DisplayPort
1 x HDMI™ port
1 x Wi-Fi module
1 x Intel 2.5Gb Ethernet port
2 x Audio jacks
1 x Optical S/PDIF out port
1 x BIOS FlashBack™ button
1 x Clear CMOS button

256 Mb Flash ROM, UEFI AMI BIOS

WOL by PME, UEFI PXE

Windows 11  (22H2 & later)

ATX Form Factor
12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )