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Key Features
Supports Intel Core Ultra Processors (Series 2) (LGA1851)
10+1+1+1+1 Power Phase, Dr.MOS for VCore+GT+SA
4 x DDR5 DIMMs
Supports Dual Channel, up to 8666+ (OC)
1 x PCIe 5.0 x16, 1 x PCIe 4.0 x4
Graphics Output Options: 1 x HDMI, 1 x DisplayPort
Realtek ALC897 7.1 CH HD Audio Codec
4 x SATA3
1 x Blazing M.2 (PCIe Gen5 x4)
2 x Hyper M.2 (PCIe Gen4 x4)
1 x USB 3.2 Gen2x2 Type-C (Rear)
1 x USB 3.2 Gen1 Type-C (Front)
5 x USB 3.2 Gen1 (3 Rear, 2 Front)
6 x USB 2.0 (2 Rear, 4 Front)
Realtek 2.5G LAN
802.11axe Wi-Fi 6E + Bluetooth
Supports BIOS Flashback
10 + 1 + 1 POWER PHASE DESIGN + DR.MOS
Vcore with Dr.MOS design, delivering smoother and neater power to the CPU.
USB 3.2 GEN2x2 TYPE-C
The USB 3.2 Gen2x2 Type-C delivers up to 20 Gbps data transfer rate.
POLYCHROME SYNC
The RGB LED header allows user to create unique PC style easily.
REALTEK 2.5Gbps LAN
Enjoy faster connectivity for gaming, file transfers and backups.
BLAZING M.2 (PCIE GEN5 x4)
Supports up to 3 x NVMe M.2 SSDs and one of which is able to accommodates the latest PCI Express 5.0 standard.
WiFi 6E (802.11axe)
Better and faster internet traffic with lower latency!
Specifications
Platform
Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm
Unique Feature
Superb Productivity
PCIe Gen5 (Graphics, M.2)
Dual Channel DDR5
Rock-Solid Durability
10+1+1+1+1 Power Phase, Dr.MOS for VCore+GT+SA+VNNAON
Ultrafast Connectivity
2.5G LAN, 802.11axe Wi-Fi 6E Module
EZ Update
BIOS Flashback Button
ASRock Auto Driver Installer
EZ Troubleshooter
ASRock Post Status Checker
CPU
Supports Intel Core Ultra Processors (Series 2) (LGA1851)
Supports Intel Hybrid Technology
Supports Intel Turbo Boost Max 3.0 Technology
Supports Intel Thermal Velocity Boost (TVB)
Supports Intel Adaptive Boost Technology (ABT)
Integrated NPU for dedicated AI acceleration
Chipset
Intel B860
Memory
Dual Channel DDR5 Memory Technology
4 x DDR5 DIMM Slots
Supports DDR5 non-ECC, un-buffered memory up to 8666+(OC)
1DPC 1R Up to 8666+ MHz (OC), 5600 MHz Natively.
1DPC 2R Up to 6800+ MHz (OC), 5600 MHz Natively.
2DPC 1R Up to 6533+ MHz (OC), 4800 MHz Natively.
2DPC 2R Up to 5600+ MHz (OC), 4400 MHz Natively.
Supports Clocked Unbuffered DIMM (CUDIMM)
Max. capacity of system memory: 256GB
Supports Intel Extreme Memory Profile (XMP) 3.0x
Expansion Slot
CPU:
1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode
Chipset:
1 x PCIe 4.0 x4 Slot (PCIE2), supports x4 mode
1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module and Intel
CNVio/CNVio2 (Integrated WiFi/BT)
Supports NVMe SSD as boot disks
Graphics
Intel UHD Graphics Built-in Visuals and the VGA outputs can be supported only with processors which are GPU integrated.
Intel Xe LPG Graphics Architecture
1 x HDMI 2.1 TMDS/FRL 8G Compatible, supports HDR, HDCP 2.3 and max. resolution up to 4K 120Hz
1 x DisplayPort 1.4 with DSC (compressed), supports HDCP 2.3 and max. resolution up to 8K 60Hz / 5K 120Hz
Audio
7.1 CH HD Audio (Realtek ALC897 Audio Codec)
LAN
2.5 Gigabit LAN 10/100/1000/2500 Mb/s
Dragon RTL8125BG
Supports Dragon 2.5G LAN Software
Smart Auto Adjust Bandwidth Control
Visual User Friendly UI
Visual Network Usage Statistics
Optimized Default Setting for Game, Browser, and Streaming Modes
User Customized Priority Control
Wireless LAN
802.11axe Wi-Fi 6E Module
Supports IEEE 802.11a/b/g/n/ac/ax/axe
Supports Dual-Band 2x2 with extended 6GHz band support
Wi-Fi 6E (6GHz band) will be supported by Microsoft Windows 11. The availability will depend on the different regulation status of each country and region. t will be activated (for supported countries) through Windows Update and software updates once available.
A 6GHz compatible router is required for 6E functionality.
2 x antennas to support 2 x (Transmit) x 2 (Receive) diversity technology
Supports Bluetooth 5.3
Supports MU-MIMO
USB
Chipset:
1 x USB 3.2 Gen2x2 Type-C (Rear)
1 x USB 3.2 Gen1 Type-C (Front)
5 x USB 3.2 Gen1 Type-A (3 Rear, 2 Front)
6 x USB 2.0 (2 Rear, 4 Front)
All USB ports support ESD Protection
Rear Panel I/O
2 x Antenna Ports
1 x HDMI Port
1 x DisplayPort 1.4
1 x USB 3.2 Gen2x2 Type-C Port (20 Gb/s)
3 x USB 3.2 Gen1 Ports
2 x USB 2.0 Ports
1 x RJ-45 LAN Port
1 x BIOS Flashback Button
HD Audio Jacks: Line in / Front Speaker / Microphone
Storage
CPU:
1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode
Chipset:
1 x Hyper M.2 Socket (M2_2, Key M), supports type 2230/2242/2260/2280 PCIe Gen4x4 (64 Gb/s) mode
1 x Hyper M.2 Socket (M2_3, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode
4 x SATA3 6.0 Gb/s Connectors
Supports Intel Volume Management Device (VMD)
Supports NVMe SSD as boot disks
RAID
Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices
Connector
1 x SPI TPM Header
1 x Power LED and Speaker Header
1 x RGB LED Header
3 x Addressable LED Headers
2 x CPU Fan Connector (4-pin) (Smart Fan Speed Control)
3 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control)
1 x AIO Pump Fan Connector (4-pin) (Smart Fan Speed Control)
1 x 24 pin ATX Power Connector
1 x 8 pin 12V Power Connector (Hi-Density Power Connector)
1 x 4 pin 12V Power Connector (Hi-Density Power Connector)
1 x Front Panel Audio Connector
2 x USB 2.0 Headers (Support 4 USB 2.0 ports)
1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 port)
1 x Front Panel Type C USB 3.2 Gen1 Header
Supports in total up to 12V/3A, 36W LED Strip
Support in total up to 5V/3A, 15W LED Strip
CPU_FAN1 supports the fan power up to 1A (12W).
CPU_FAN2, CHA_FAN1~3 and AIO_PUMP support the fan power up to 3A (36W).
CPU_FAN2, CHA_FAN1~3 and AIO_PUMP can auto detect if 3-pin or 4-pin fan is in use.
BIOS Feature
256Mb AMI UEFI Legal BIOS with GUI support
Software and UEFI
Software
ASRock Motherboard Utility (A-Tuning)
ASRock Dragon 2.5G LAN Software
ASRock Polychrome SYNC
UEFI
ASRock EZ Mode
ASRock Full HD UEFI
ASRock My Favorites in UEFI
ASRock Auto Driver Installer
ASRock Instant Flash
OS
Microsoft Windows OS 11 64-bit
Certifications
FCC, CE
ErP/EuP ready (ErP/EuP ready power supply is required)
Accessories
1 x I/O Shield
2 x SATA Data Cables
2 x ASRock WiFi 2.4/5/6 GHz Antennas
ASROCK · Motherboards
ASRock B860M Pro-A WiFi Intel 1851 Socket Motherboard
- Manufacturer part no.
- B860M Pro-A WiFi
- Brand
- ASROCK
£147.50
inc. VAT · £122.92 ex. VAT · UK VAT at 20%
Specification
| Socket | 1851 |
|---|---|
| CPU Compatibility | Intel Ultra |
| Chipset | Intel B860 |
| Form Factor | Micro ATX |
| Memory Slots | DDR5 - 4 Slots |
| M.2 Compatibility | PCIe 5 / PCIe 4 |
| Wi-Fi | Yes |
Warranty
2 Year Return to Base Warranty. Warranty claims are handled by us on 0118 359 2220.
Compatibility · socket LGA 1851
Processors that fit this board
-
Intel Core (BX80768265) Ultra 7 Processor 265 Processor 20 Core
£349.32
-
Intel Core Ultra 5 225F 2.7GHz up to 4.9GHz 10 Core Processor
£145.57
-
Intel Core Ultra 9 285K 24 Core, 24 Threads, 3.7GHz up to 5.7...
£525.08
-
Intel Core Ultra 5 245KF 14 Core Processor
£167.95
-
Intel Core Ultra 7 265KF 20 Core, 20 Threads, 3.9GHz up to 5....
£295.14
-
Intel Core Ultra 5 processor 250K
£223.18
ASRock B860M Pro-A WiFi Intel 1851 Socket Motherboard, Micro-ATX, 4x DDR5 Slots, 3x M.2 Sockets, 2x USB-C Port, 2.5GbE LAN, Wi-Fi 6E, 1x DisplayPort / 1x HDMI Port
ASRock B860M PRO-A WiFiKey Features
Supports Intel Core Ultra Processors (Series 2) (LGA1851)
10+1+1+1+1 Power Phase, Dr.MOS for VCore+GT+SA
4 x DDR5 DIMMs
Supports Dual Channel, up to 8666+ (OC)
1 x PCIe 5.0 x16, 1 x PCIe 4.0 x4
Graphics Output Options: 1 x HDMI, 1 x DisplayPort
Realtek ALC897 7.1 CH HD Audio Codec
4 x SATA3
1 x Blazing M.2 (PCIe Gen5 x4)
2 x Hyper M.2 (PCIe Gen4 x4)
1 x USB 3.2 Gen2x2 Type-C (Rear)
1 x USB 3.2 Gen1 Type-C (Front)
5 x USB 3.2 Gen1 (3 Rear, 2 Front)
6 x USB 2.0 (2 Rear, 4 Front)
Realtek 2.5G LAN
802.11axe Wi-Fi 6E + Bluetooth
Supports BIOS Flashback
10 + 1 + 1 POWER PHASE DESIGN + DR.MOS
Vcore with Dr.MOS design, delivering smoother and neater power to the CPU.
USB 3.2 GEN2x2 TYPE-C
The USB 3.2 Gen2x2 Type-C delivers up to 20 Gbps data transfer rate.
POLYCHROME SYNC
The RGB LED header allows user to create unique PC style easily.
REALTEK 2.5Gbps LAN
Enjoy faster connectivity for gaming, file transfers and backups.
BLAZING M.2 (PCIE GEN5 x4)
Supports up to 3 x NVMe M.2 SSDs and one of which is able to accommodates the latest PCI Express 5.0 standard.
WiFi 6E (802.11axe)
Better and faster internet traffic with lower latency!
Specifications
Platform
Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm
Unique Feature
Superb Productivity
PCIe Gen5 (Graphics, M.2)
Dual Channel DDR5
Rock-Solid Durability
10+1+1+1+1 Power Phase, Dr.MOS for VCore+GT+SA+VNNAON
Ultrafast Connectivity
2.5G LAN, 802.11axe Wi-Fi 6E Module
EZ Update
BIOS Flashback Button
ASRock Auto Driver Installer
EZ Troubleshooter
ASRock Post Status Checker
CPU
Supports Intel Core Ultra Processors (Series 2) (LGA1851)
Supports Intel Hybrid Technology
Supports Intel Turbo Boost Max 3.0 Technology
Supports Intel Thermal Velocity Boost (TVB)
Supports Intel Adaptive Boost Technology (ABT)
Integrated NPU for dedicated AI acceleration
Chipset
Intel B860
Memory
Dual Channel DDR5 Memory Technology
4 x DDR5 DIMM Slots
Supports DDR5 non-ECC, un-buffered memory up to 8666+(OC)
1DPC 1R Up to 8666+ MHz (OC), 5600 MHz Natively.
1DPC 2R Up to 6800+ MHz (OC), 5600 MHz Natively.
2DPC 1R Up to 6533+ MHz (OC), 4800 MHz Natively.
2DPC 2R Up to 5600+ MHz (OC), 4400 MHz Natively.
Supports Clocked Unbuffered DIMM (CUDIMM)
Max. capacity of system memory: 256GB
Supports Intel Extreme Memory Profile (XMP) 3.0x
Expansion Slot
CPU:
1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode
Chipset:
1 x PCIe 4.0 x4 Slot (PCIE2), supports x4 mode
1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module and Intel
CNVio/CNVio2 (Integrated WiFi/BT)
Supports NVMe SSD as boot disks
Graphics
Intel UHD Graphics Built-in Visuals and the VGA outputs can be supported only with processors which are GPU integrated.
Intel Xe LPG Graphics Architecture
1 x HDMI 2.1 TMDS/FRL 8G Compatible, supports HDR, HDCP 2.3 and max. resolution up to 4K 120Hz
1 x DisplayPort 1.4 with DSC (compressed), supports HDCP 2.3 and max. resolution up to 8K 60Hz / 5K 120Hz
Audio
7.1 CH HD Audio (Realtek ALC897 Audio Codec)
LAN
2.5 Gigabit LAN 10/100/1000/2500 Mb/s
Dragon RTL8125BG
Supports Dragon 2.5G LAN Software
Smart Auto Adjust Bandwidth Control
Visual User Friendly UI
Visual Network Usage Statistics
Optimized Default Setting for Game, Browser, and Streaming Modes
User Customized Priority Control
Wireless LAN
802.11axe Wi-Fi 6E Module
Supports IEEE 802.11a/b/g/n/ac/ax/axe
Supports Dual-Band 2x2 with extended 6GHz band support
Wi-Fi 6E (6GHz band) will be supported by Microsoft Windows 11. The availability will depend on the different regulation status of each country and region. t will be activated (for supported countries) through Windows Update and software updates once available.
A 6GHz compatible router is required for 6E functionality.
2 x antennas to support 2 x (Transmit) x 2 (Receive) diversity technology
Supports Bluetooth 5.3
Supports MU-MIMO
USB
Chipset:
1 x USB 3.2 Gen2x2 Type-C (Rear)
1 x USB 3.2 Gen1 Type-C (Front)
5 x USB 3.2 Gen1 Type-A (3 Rear, 2 Front)
6 x USB 2.0 (2 Rear, 4 Front)
All USB ports support ESD Protection
Rear Panel I/O
2 x Antenna Ports
1 x HDMI Port
1 x DisplayPort 1.4
1 x USB 3.2 Gen2x2 Type-C Port (20 Gb/s)
3 x USB 3.2 Gen1 Ports
2 x USB 2.0 Ports
1 x RJ-45 LAN Port
1 x BIOS Flashback Button
HD Audio Jacks: Line in / Front Speaker / Microphone
Storage
CPU:
1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode
Chipset:
1 x Hyper M.2 Socket (M2_2, Key M), supports type 2230/2242/2260/2280 PCIe Gen4x4 (64 Gb/s) mode
1 x Hyper M.2 Socket (M2_3, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode
4 x SATA3 6.0 Gb/s Connectors
Supports Intel Volume Management Device (VMD)
Supports NVMe SSD as boot disks
RAID
Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices
Connector
1 x SPI TPM Header
1 x Power LED and Speaker Header
1 x RGB LED Header
3 x Addressable LED Headers
2 x CPU Fan Connector (4-pin) (Smart Fan Speed Control)
3 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control)
1 x AIO Pump Fan Connector (4-pin) (Smart Fan Speed Control)
1 x 24 pin ATX Power Connector
1 x 8 pin 12V Power Connector (Hi-Density Power Connector)
1 x 4 pin 12V Power Connector (Hi-Density Power Connector)
1 x Front Panel Audio Connector
2 x USB 2.0 Headers (Support 4 USB 2.0 ports)
1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 port)
1 x Front Panel Type C USB 3.2 Gen1 Header
Supports in total up to 12V/3A, 36W LED Strip
Support in total up to 5V/3A, 15W LED Strip
CPU_FAN1 supports the fan power up to 1A (12W).
CPU_FAN2, CHA_FAN1~3 and AIO_PUMP support the fan power up to 3A (36W).
CPU_FAN2, CHA_FAN1~3 and AIO_PUMP can auto detect if 3-pin or 4-pin fan is in use.
BIOS Feature
256Mb AMI UEFI Legal BIOS with GUI support
Software and UEFI
Software
ASRock Motherboard Utility (A-Tuning)
ASRock Dragon 2.5G LAN Software
ASRock Polychrome SYNC
UEFI
ASRock EZ Mode
ASRock Full HD UEFI
ASRock My Favorites in UEFI
ASRock Auto Driver Installer
ASRock Instant Flash
OS
Microsoft Windows OS 11 64-bit
Certifications
FCC, CE
ErP/EuP ready (ErP/EuP ready power supply is required)
Accessories
1 x I/O Shield
2 x SATA Data Cables
2 x ASRock WiFi 2.4/5/6 GHz Antennas