Help & Support Blog Forum
 - Asrock B860M Pro-A WIFI (LGA 1851) DDR5 Micro-ATX Motherboard
asrock

Asrock B860M Pro-A WIFI (LGA 1851) DDR5 Micro-ATX Motherboard

star_border star_border star_border star_border star_border
No review for this product yet.
Intel Core Ultra compatible, LGA 1851 Socket, B860, PCIe Gen 5, Micro-ATX, 4x DIMM slots, DDR5, 3 x M.2 , 4 x SATA, 2.5Gb LAN, WIFI 6E, Type-C
£139.00 (incl. VAT)
Something went wrong. We are currently working on the problem!
Or sign up for stock notifications.
fiber_manual_record Pre order
SKU MOT-ASR-04099
EAN 4711581490307
MPN 90-MXBRS-A0UAYZ
MANUFACTURER ASRock
Detail Specification
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 Slots
  • 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode
  • 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)
Graphics
  • Intel® UHD Graphics Built-in Visuals
  • 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 Windows 11
  • Bluetooth 5.3
  • Supports MU-MIMO
  • 2 antennas to support 2x2 diversity technology
USB
  • 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
  • 1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode
  • 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
Connectors
  • 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 ports)
  • 1 x Front Panel Type C USB 3.2 Gen1 Header
BIOS Feature 256Mb AMI UEFI Legal BIOS with GUI support
Software
  • ASRock Motherboard Utility (A-Tuning)
  • ASRock Dragon 2.5G LAN Software
  • ASRock Polychrome SYNC
  • These utilities can be downloaded from ASRock Live Update & APP Shop
UEFI
  • ASRock EZ Mode
  • ASRock Full HD UEFI
  • ASRock My Favorites in UEFI
  • ASRock Auto Driver Installer
  • ASRock Instant Flash
Software and UEFI 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
Platform
  • Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm
  • 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
Unique Feature Intel® Chipset B860
Wi-Fi & LAN
LAN Yes
LAN Ports 1x 2.5 Gbit/s
Wi-Fi / Bluetooth Yes
Lighting
Lighting Yes
Form Factor
Motherboard formfactor Micro-ATX
Motherboard
Motherboard Chipset Intel B860
CPU
CPU Manufacturer Intel
CPU Socket 1851
Colour
Primary Colour Black
Memory
Max. Memory 256 GB
Memory Type DDR5
Memory Form Factor DIMM
Memory slots 4x
Fan Header
4 Pin Fan Connectors 6
Internal Ports
CPU Power Supply 1x 4-Pin + 1x 8-Pin
Add a Review
No review for this product yet.

UK Delivery
Order by 4pm (Monday to Friday) for Next Working Day Delivery*
*Exclusions and product restrictions apply
Full Delivery Information

International Delivery
Delivery to over 40 countries
Full Delivery Information

Returns
30 Day return and refund period
Full Returns Information

Extended Christmas Returns
All orders placed between Friday 1st November and Friday 20th December qualify for extended Christmas returns. Terms & conditions apply.
Extended Christmas Returns Information

£139.00 (incl. VAT)
fiber_manual_record Pre order

4.8

star star star star star_half

Google customer reviews

Our customers know our services and this is reflected in the rating they give us. Leave us your opinion and help us to improve it.

What our customers say about us

25 years trust badge