ASUS PRIME B860M-A WIFI
Motherboard | micro ATX | LGA1851 Socket | B860 Chipset | USB-C 3.2 Gen 2x2, USB 3.2 Gen 2, USB 3.2 Gen 1, USB-C 3.2 Gen 1 | 2.5 Gigabit LAN, Bluetooth, Wi-Fi 6E | onboard graphics (CPU required) | HD Audio (8-channel)
Main Specification
| Product Description | ASUS PRIME B860M-A WIFI - motherboard - micro ATX - LGA1851 Socket - B860 |
|---|---|
| Product Type | Motherboard - micro ATX |
| Chipset Type | Intel B860 |
| Processor Socket | 1 x LGA1851 Socket |
| Compatible Processors | (supports Intel Core Ultra processors (Series 2)) |
| Max RAM Size | 256 GB |
| RAM Supported | 4 DIMM slots - DDR5, non-ECC, on-die ECC, unbuffered |
| Storage Ports | 4 x SATA-600 (RAID), 2 x M.2 |
| USB / FireWire Ports | 1 x USB-C 3.2 Gen 2x2 + 1 x USB 3.2 Gen 2 + 2 x USB 3.2 Gen 1 + 4 x USB 2.0 + (1 x USB-C 3.2 Gen 2 + 2 x USB 3.2 Gen 1 + 2 x USB 2.0 via headers) |
| Audio | HD Audio (8-channel) |
| LAN | 2.5 Gigabit Ethernet, Bluetooth 5.3, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
General
| Product Type | Motherboard - micro ATX |
|---|---|
| Chipset Type | Intel B860 |
| Processor Socket | LGA1851 Socket |
| Max Processors Qty | 1 |
| Compatible Processors | (supports Intel Core Ultra processors (Series 2)) |
Supported RAM
| Max Size | 256 GB |
|---|---|
| Technology | DDR5 |
| Bus Clock | 4333 MHz (O.C.) |
| Supported RAM Integrity Check | Non-ECC, on-die ECC |
| Registered or Buffered | Unbuffered |
| Features | Intel Extreme Memory Profiles (XMP), dual channel memory architecture |
Audio
| Type | HD Audio (8-channel) |
|---|---|
| Compliant Standards | High Definition Audio |
LAN
| Network Interfaces | 2.5 Gigabit Ethernet, Bluetooth 5.3, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|
Expansion / Connectivity
| Expansion Slots | 1 x CPU 4 x DIMM 288-pin 1 x PCIe 5.0 x16 1 x PCIe 4.0 x16 (x4 mode) 1 x PCIe 4.0 x1 2 x M.2 socket (2242/2260/2280 M.2 Key M slot) |
|---|---|
| Storage Interfaces | SATA-600 -connectors: 4 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 / RAID 5 PCIe 4.0 -connectors: 1 x M.2 PCIe 5.0 -connectors: 1 x M.2 |
| Interfaces | 1 x HDMI 2 x DisplayPort 2 x USB 3.2 Gen 1 4 x USB 2.0 1 x USB 3.2 Gen 2 1 x USB-C 3.2 Gen2x2 2 x aerial 1 x LAN (2.5Gigabit Ethernet) 1 x microphone - mini-jack 1 x audio line-in - mini-jack 1 x audio line-out - mini-jack |
| Internal Interfaces | 1 x USB-C 3.2 Gen 2 - header 2 x USB 3.2 Gen 1 - header 2 x USB 2.0 - header 1 x serial - header 1 x audio - header 1 x SPDIF out - header 1 x Thunderbolt 4 - header 1 x SPI - header |
| Power Connectors | 24-pin main power connector, 8-pin ATX12V connector |
Features
| BIOS Type | AMI |
|---|---|
| BIOS Features | UEFI BIOS, ASUS EZ Flash, ASUS UEFI BIOS EZ Mode |
| Sleep / Wake Up | Wake on LAN (WOL), wake on PME |
| Hardware Features | Preboot eXecution Environment (PXE), ASUS 5X Protection III, ASUS DIGI+ VRM, ESD Guards, LANGuard, overvoltage protection, ASUS SafeSlot Core, ASUS Stainless Steel Back I/O, ASUS Q-Design, Q-Antenna, Q-Dashboard, Q-DIMM, Q-LED Core, Q-Slot, M.2 heatsink, VRM heatsink design, ASUS EZ DIY, ASUS ProCool, 7+1+1+1 Phase Power Design, ASUS Enhanced Memory Profile (AEMP) III, ASUS Aura Sync, Dr.MOS MOSFET, 6 Layer PCB, ASUS Fan Xpert 2+ |
Miscellaneous
| Included Accessories | ASUS Wi-Fi Q-antenna, 1 x M.2 rubber package, M.2 screw package |
|---|---|
| Cables Included | 2 x Serial ATA cable |
| Software Included | Armoury Crate, ASUS CPU-Z, ASUS DriverHub, ASUS Fan Xpert 2+, ASUS GlideX, Norton 360 Deluxe (60 days trial), WinRAR (40 days trial) |
| Width | 24.4 cm |
| Depth | 24.4 cm |
Product features
Reliable performance
The motherboard is built with a micro ATX form factor and utilizes the Intel B860 chipset, providing strong performance for both gaming and productivity applications.Multiple connectivity options
Offers a diverse array of ports including USB 3.2 Gen 2, USB-C, HDMI, and DisplayPort, allowing for seamless connections to various devices.Advanced memory support
Supports DDR5 SDRAM with four DIMM slots and features Intel Extreme Memory Profiles (XMP) for optimized performance.Enhanced cooling solutions
Incorporates a VRM heatsink design along with ASUS Fan Xpert 2+ technology to maintain optimal temperatures under demanding workloads.Integrated wireless connectivity
Includes support for Wi-Fi 6E and Bluetooth 5.3, ensuring fast and reliable wireless connections to networks and devices.Key selling points
- Supports Intel Core Ultra processors
- Features DDR5 SDRAM with speeds up to 4333 MHz
- Wide range of connectivity options including USB 3.2 and HDMI
- Includes ASUS Q-Design for easy installation
- Equipped with protection features like ESD guards
References
MPN: 90MB1JY0-M0EAY0
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04/06/2026 06:27:08