ASUS B860M-BRO Micro-ATX Motherboard, Intel LGA 1851, 2x DDR5 128GB 8800+MT/s OC, PCIe 5.0 M.2, 2.5Gb Ethernet, HDMI, VGA, USB 10Gbps , Front USB-C, Supports Core Ultra Processors (Series 2)
118 $
Categories: COMPUTER PARTS, Motherboards
BRAND-NEW SEALED ~ 1 YEAR WARRANTY
Expert Features
- Intel Core Ultra Series 2 Platform : The LGA 1851 socket supports compatible Intel Core Ultra Processors Series 2, creating a modern foundation for productivity, content creation, everyday computing and AI-assisted workloads.
- Advanced AI PC Ready : ASUS positions the B860M-BRO for demanding AI applications, with current-generation Intel support, DDR5 memory, fast storage and ASUS AI Advisor software guidance.
- DDR5 up to 8800+MT/s OC : Two DIMM slots support up to 128GB of dual-channel DDR5, including Intel XMP, CUDIMM compatibility, DIMM Fit and ASUS AEMP III memory optimisation.
- PCIe 5.0 NVMe Storage : The primary M.2 slot supports PCIe 5.0 x4 bandwidth up to a theoretical 128Gbps, while the second M.2 slot supports PCIe 4.0 x4 up to 64Gbps.
- PCIe 4.0 Graphics Expansion : One reinforced PCIe 4.0 x16 SafeSlot Core+ supports compatible graphics cards, with two PCIe 4.0 x1 slots available for additional expansion hardware.
- Realtek 2.5Gb Ethernet : Faster-than-Gigabit wired networking delivers stronger local transfers and network throughput when paired with compatible 2.5Gb routers, switches and cabling.
- Rear USB 10Gbps Connectivity : One rear USB 10Gbps Type-A port handles higher-speed storage and peripherals, supported by two USB 5Gbps and three USB 2.0 connections.
- Front USB Type-C Support : A USB 5Gbps front-panel Type-C connector lets compatible cases bring modern reversible connectivity directly to the desk.
- HDMI and VGA Display Outputs : Connect modern HDMI displays or compatible legacy VGA monitors when using an Intel processor with supported integrated graphics. HDMI output reaches up to 4K at 30Hz.
- 6+1+1+1 Digital Power Design : Discrete MOSFETs, DIGI+ VRM control and an eight-pin ProCool CPU power connector provide stable power delivery for everyday Core Ultra builds.
- Fan Xpert 2+ Cooling Control : Automatic PWM/DC fan detection, temperature-source mapping and configurable profiles help balance cooling performance and acoustic comfort.
- EZ PC DIY Features : SafeSlot Core+, Q-DIMM, Q-Slot, Q-LED Core, Q-Dashboard, CrashFree BIOS 3 and EZ Flash make assembly and troubleshooting less of a motherboard detective mission.
- No Integrated Wireless : This model includes Realtek 2.5Gb wired Ethernet but does not list onboard WiFi or Bluetooth; wireless connectivity requires a separate compatible adapter.








Expert Specs
The specifications below follow ASUS’s official B860M-BRO product and technical-specification pages.
| Specification | Value |
|---|---|
| Brand | ASUS |
| Model | B860M-BRO |
| Product Type | Micro-ATX Motherboard |
| AI Platform Positioning | Advanced AI PC Ready |
| CPU Socket | Intel LGA 1851 |
| Supported Processors | Intel Core Ultra Processors Series 2 |
| Turbo Technology | Intel Turbo Boost Technology 2.0 and Intel Turbo Boost Max Technology 3.0, Depending on CPU |
| Chipset | Intel B860 |
| Digital Power Design | 6+1+1+1 Phase |
| Power Components | Discrete MOSFET Design |
| CPU Power Connector | 1 × 8-Pin +12V ProCool |
| Main Power Connector | 1 × 24-Pin |
| Voltage Control | ASUS DIGI+ VRM |
| Memory Slots | 2 × DDR5 DIMM |
| Maximum Memory | 128GB |
| Maximum Memory Speed | DDR5 8800+MT/s Overclocked |
| Memory Architecture | Dual Channel |
| Memory Type | Non-ECC, Unbuffered DDR5 and Clocked Unbuffered DIMM |
| On-Die ECC | Supported by Non-ECC Unbuffered DDR5 |
| Memory Profiles | Intel XMP and ASUS AEMP III |
| Memory Optimisation | DIMM Fit |
| Memory Compatibility Note | Supported memory type, speed and module quantity depend on CPU and memory configuration |
| VGA Output | 1 × VGA |
| HDMI Output | 1 × HDMI 1.4 |
| Maximum HDMI Resolution | Up to 4K at 30Hz |
| Display Compatibility Note | Graphics capabilities depend on the installed processor |
| Main Expansion Slot | 1 × PCIe 4.0 x16 |
| Main Slot Reinforcement | ASUS SafeSlot Core+ |
| Additional Expansion Slots | 2 × PCIe 4.0 x1 |
| Total M.2 Slots | 2 |
| M.2_1 | PCIe 5.0 x4, Type 2280 |
| M.2_1 Maximum Bandwidth | Up to 128Gbps Theoretical |
| M.2_2 | PCIe 4.0 x4, Type 2280 |
| M.2_2 Maximum Bandwidth | Up to 64Gbps Theoretical |
| SATA Ports | 4 × SATA 6Gbps |
| SATA RAID | RAID 0, 1, 5 and 10 Through Intel Rapid Storage Technology |
| Wired Network | Realtek 2.5Gb Ethernet |
| Network Protection | ASUS LANGuard |
| WiFi | Not Included |
| Bluetooth | Not Included |
| Rear USB Ports | 6 Total |
| Rear USB 10Gbps | 1 × Type-A |
| Rear USB 5Gbps | 2 × Type-A |
| Rear USB 2.0 | 3 × Type-A |
| Front USB Ports Supported | Up to 7 |
| Front USB Type-C | 1 × USB 5Gbps Connector |
| Front USB 5Gbps Type-A | 1 Header Supporting 2 Ports |
| Front USB 2.0 | 2 Headers Supporting 4 Ports |
| Front USB Type-C Power Output | Maximum 5V / 3A |
| USB Sharing Note | USB_E2, USB_E3 and USB_E4 Share Bandwidth |
| Audio Codec | Realtek 7.1 Surround Sound High-Definition Audio |
| Maximum Audio Resolution | Up to 24-Bit / 192kHz |
| Audio Features | Jack Detection, Multi-Streaming and Front-Panel Jack Retasking |
| Audio Design | Audio Shielding, Premium Audio Capacitors and Dedicated Audio PCB Layers |
| 7.1 Audio Requirement | Requires a Chassis With an HD Audio Front-Panel Module |
| Rear Ethernet Port | 1 × Realtek 2.5Gb RJ-45 |
| Rear Audio Connections | 3 × Audio Jacks |
| CPU Fan Header | 1 × 4-Pin |
| Chassis Fan Headers | 2 × 4-Pin |
| Fan Compatibility | PWM and DC Automatic Detection |
| Cooling Heatsink | Aluminium Passive Chipset Heatsink |
| Fan Protection | Overtemperature and Overcurrent Protection |
| Front-Panel Audio Header | 1 × F_AUDIO |
| S/PDIF Output Header | 1 |
| Clear CMOS Header | 1 |
| System Panel Header | 1 × 10-1 Pin |
| Protection Features | DIGI+ VRM, LANGuard, Overvoltage Protection, SafeSlot Core+ and Stainless-Steel Rear I/O |
| ASUS Q-Design | Q-Dashboard, Q-DIMM, Q-LED Core and Q-Slot |
| ASUS EZ DIY | ProCool |
| AI Software | ASUS AI Advisor; Availability May Vary by Region |
| ASUS Software | Armoury Crate, Fan Xpert 2+, Power Saving, ASUS DriverHub and ASUS CPU-Z |
| Trial Software | Norton 360 Deluxe 60-Day Trial and WinRAR 40-Day Trial |
| BIOS Utilities | CrashFree BIOS 3, EZ Flash, UEFI BIOS EZ Mode and ASUS MyHotkey |
| BIOS | 256Mb Dual 128Mb Flash ROM, UEFI AMI BIOS |
| Manageability | Wake-on-LAN by PME and PXE |
| Included SATA Cables | 2 × SATA 6Gbps |
| Included I/O Shield | 1 |
| Included Documentation | Quick Start Guide |
| Core Ultra 200S OS Support | Windows 10 64-Bit Version 21H2 or Later; Windows 11 Version 22H2 or Later |
| Core Ultra 200S Plus OS Note | Windows 11 Version 25H2 or Later Required for Full Compatibility |
| Form Factor | Micro-ATX |
| Dimensions | 24.4 × 22.2cm / 9.6 × 8.75 Inches |
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