ASUS PRIME B860M-A WIFI

Support Intel^® Core™ Ultra Processors (Series 2) ,LGA1851
Supports Intel^® Turbo Boost Technology 2.0 and Intel^® Turbo Boost Max Technology 3.0

Intel^® B860 Chipset

4 x DIMM slots, max. 256GB, DDR5
Support up to 8666+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)

2 x DisplayPort
1 x HDMI™ port
1 x USB 20Gbps port (USB Type-C^®) supports DisplayPort video output

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Intel^® Core^TM Ultra Processors(Series 2)
1 x PCIe 5.0 x16 slot
Intel^® B860 Chipset
1 x PCIe 4.0 x16 slot (supports x4 mode)
1 x PCIe 4.0 x1 slot

Supports 2 x M.2 slots and 4 x SATA 6Gb/s ports*
Intel^® Core™ Ultra Processors(Series 2)*
M.2_1 slot (Key M), type 2280 (supports PCIe 5.0 x4 mode)
Intel® B860 Chipset
M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode)
4 x SATA 6Gb/s ports
*Intel® Rapid Storage Technology supports SATA RAID 0/1/5/10.

1 x Realtek 2.5Gb Ethernet
ASUS LANGuard

Realtek 7.1 Surround Sound High Definition Audio CODEC*
- Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking
- Supports up to 24-Bit/192 kHz playback
Audio Features  
- Audio Shielding
- Premium audio capacitors
- Dedicated audio PCB layers
* A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.

Rear USB (Total 8 ports)
1 x USB 20Gbps port (1 x USB Type-C^® with DP Alt mode)
1 x USB 10Gbps port (1 x Type-A )
2 x USB 5Gbps ports (2 x Type-A)
4 x USB 2.0 ports (4 x Type-A)**
Front USB (Total 5 ports)
1 x USB 10Gbps connector (supports USB Type-C^® )
1 x USB 5Gbps header supports 2 additional USB 5Gbps ports
1 x USB 2.0 header supports 2 additional USB 2.0 ports
*USB Type-C^® power delivery output: max. 5V/3A
**USB_E1 port, USB_E2 port, USB_E3 port and USB_E4 port share the bandwidth.

ASUS 5X PROTECTION III
- DIGI+ VRM (- Digital power design with DrMOS)
- ESD Guards
- LANGuard
- Overvoltage protection
- SafeSlot
- Stainless-steel back I/O
ASUS Q-Design
- Q-Antenna
- Q-Dashboard
- Q-DIMM
- Q-LED Core
- Q-Slot
ASUS Thermal Solution
- M.2 heatsink
- VRM heatsink design
ASUS EZ DIY
- ProCool
- Pre-mounted I/O shield
AURA Sync
- Aura RGB header
- Addressable Gen2 headers

1 x USB 20Gbps port (1 x USB Type-C^® with DP Alt mode)
1 x USB 10Gbps port (1 x Type-A)
2 x USB 5Gbps ports (2 x Type-A)
4 x USB 2.0 ports (4 x Type-A )
2 x DisplayPort
1 x HDMI™ port
1 x Wi-Fi module
1 x Realtek 2.5Gb Ethernet port
3 x Audio jacks

Wi-Fi 6E
2x2 Wi-Fi 6E (802.11ax)
Supports 2.4/5/6GHz frequency band*
Bluetooth^® v5.3

Cables
2 x SATA 6Gb/s cables
Miscellaneous
1 x ASUS WiFi Q-Antenna
1 x M.2 rubber package
1 x Screw package for M.2 SSD
Documentation
1 x Quick start guide

Windows 11 (22H2 & later), Windows 10 64-bit(21H2 & later)

micro-ATX Form Factor
9.6 inch x 9.6 inch (24.4 cm x 24.4 cm)