ASROCK B860M Challenger WiFi
ASROCK B860M Challenger WiFi
The ASRock B860M Challenger WiFi motherboard in Micro ATX format provides a functional foundation for installing Intel Core Ultra 2 series processors in the LGA1851 socket. Featuring the Intel B860 chipset, this board facilitates communication between all connected hardware components. Connecting components with high data throughput requires a stable power delivery system and modern signal transfer interfaces. The board fully supports fast DDR5 RAM and offers expansion slots for both storage and graphics cards.
Intel B860
Chipset
Intel 1851
Socket
mATX (Micro ATX)
Format
DDR5
Memory type
4×
Number of RAM slotsKey features of the ASROCK B860M Challenger WiFi motherboard
- Intel B860 chipset, LGA1851 socket and Micro ATX format
- Four DDR5 memory slots with support for up to 256GB of capacity
- One PCIe 5.0 ×16 slot complemented by one PCIe 4.0 ×4 slot
- Three M.2 connectors for SSDs and four SATA III ports with RAID support
- Wireless Wi-Fi 7, Bluetooth 5.4 and a 2.5Gb/s network port
- 10+1+1 phase power design with Dr.MOS technology
- Tool-less drive installation and a POST status checker LED system
Stable power
The power system uses a 10+1+1 phase design for smooth power delivery to the processor. The integrated Dr.MOS solution efficiently regulates voltage and reduces operating temperatures under heavy loads. The board uses reinforced power connectors that can withstand higher currents than standard ones. Preventing risks associated with overheating the power delivery system contributes to the overall stability of the computer build during demanding computational tasks.
DDR5 memory support
The motherboard carries four slots for DDR5 RAM with dual-channel support. The total system memory capacity can reach up to 256GB. The board works with Intel XMP and AMD EXPO profiles for easy setup of higher frequencies. Fast access to data in the RAM speeds up application response and ensures smooth gameplay.
Modern PCIe slots
One reinforced PCIe 5.0 ×16 slot with steel shielding is ready for your graphics card. Storage space can be expanded using three M.2 slots, with the main Blazing M.2 slot supporting the PCIe 5.0 interface with speeds of up to 128Gb/s. The remaining two Hyper M.2 slots operate on the PCIe 4.0 ×4 interface. Tool-less hard drive installation simplifies assembly thanks to a quick-release latch.
Wi-Fi 7 wireless technology
Network connectivity is provided by a Wi-Fi 7 standard wireless module that operates in the 2.4GHz, 5GHz and 6GHz frequency bands. A wired network connection is handled by a Dragon RTL8125BG controller with a speed of 2.5Gb/s. Integrated Bluetooth 5.4 technology is used for wireless pairing with peripherals such as headphones or keyboards. High network data transfer speeds reduce latency when playing online games.
Cooling
Heat dissipation from critical areas is ensured by an aluminium heatsink with an optimised shape. The board includes connectors for the CPU fan, water cooling pump and case fans, with automatic detection of PWM or DC mode. The Fan-Tastic Tuning tool is used to set the cooling curve in a clear interface. Efficient temperature management of all hardware components extends the life of the entire computer system.
Realtek audio codec and RGB lighting
The audio output is handled by a Realtek ALC897 codec with support for 8-channel sound and the Nahimic Audio software suite. The board has integrated connectors for standard and addressable RGB LED strips to customise the look. ASRock Polychrome SYNC technology synchronises lighting effects across compatible accessories. Surround sound with unwanted noise suppression improves clarity during voice communication.
Port configuration
Storage
- Number of SATA III: 4
- Number of M.2: 3
- M.2 Slot - 1× M.2 PCI-E NVMe Gen5
- M.2 Slot - 2× M.2 PCI-E NVMe Gen4
- Functions: RAID 0, RAID 1, RAID 5, RAID 10
USB ports
- Internal USB 2.0: 4 (2 headers)
- Internal USB 3.2 Gen 1: 2 (1 header)
- Internal USB-C: 1 (1 header)
- Rear USB 2.0: 2
- Rear USB 3.2 Gen 1: 3
- Rear USB-C: 1
Graphics
- HDMI 2.1
- Graphics outputs: HDMI
Sound
- Number of channels: 7.1
- Audio codec: Realtek ALC897
- Rear connectors: 3× 3.5mm jack
Other
- Rear: 1× RJ-45 (LAN) 2.5Gb/s, 2× Wi-Fi antenna
- Power: 24-pin, 1× 8-pin ATX 12V, 1× 4-pin ATX 12V
- Cooling: CPU fan - 2, system fan - 3, water pump - 1
- Internal: TPM, RGB LED (4-pin), 3× addressable RGB LED
Choosing a motherboard
When choosing a motherboard (also known as a mainboard), it's important to pay particular attention to the motherboard's socket type, form factor and chipset. These parameters are among the most important and ensure the board's compatibility with the processor, expansion cards and other components. The specific socket will determine the choice of a suitable processor, while the remaining connectors will dictate the selection of other components for your future computer.Specifications
Format & functions
Memory
Advanced parameters
Connectors
Compatibility
Colour
This product is not an independently functional unit and may require professional installation.
Specifications can be changed without notice. Images are for illustrative purposes only.
