ASUS PRIME B860M-A WIFI mATX Motherboard | LGA1851 | 4x DDR5 Slots | Wi-Fi 6E

Sku: 90MB1JY0-M0EAY0
Availability: In Stock
Brand: ASUS
Category: Motherboards
Regular price £153.90
Regular price Sale Price £153.90

KEY FEATURES

  • Intel LGA 1851 (Socket V1) Intel Core Ultra (Series 2)
  • PC micro ATX Intel B860 7.1 channels
  • DDR5-SDRAM 4 DIMM Maximum internal memory: 256 GB
  • HDD & SSD M.2, SATA III RAID support Number of storage drives supported: 6
  • BIOS type: UEFI AMI 256 Mbit
  • 2.5 Gigabit Ethernet Wi-Fi Wi-Fi 6E (802.11ax) Bluetooth 5.3
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ASUS PRIME B860M-A WIFI mATX Motherboard | LGA1851 | 4x DDR5 Slots | Wi-Fi 6E

ASUS PRIME B860M-A WIFI mATX Motherboard | LGA1851 | 4x DDR5 Slots | Wi-Fi 6E

Regular price £153.90
Regular price Sale Price £153.90
Rated Excellent on Trustpilot Carbon Neutral Deliveries Free Standard Delivery Over £99
Rated Excellent on Trustpilot Carbon Neutral Deliveries Free Standard Delivery Over £99
Rated Excellent on Trustpilot Carbon Neutral Deliveries Free Standard Delivery Over £99
Rated Excellent on Trustpilot Carbon Neutral Deliveries Free Standard Delivery Over £99
Rated Excellent on Trustpilot Carbon Neutral Deliveries Free Standard Delivery Over £99
Rated Excellent on Trustpilot Carbon Neutral Deliveries Free Standard Delivery Over £99
Description Specification Review FAQ

Description

The ASUS PRIME B860M-A WIFI is a micro ATX motherboard built around Intel's B860 chipset for the latest LGA1851 socket, supporting Intel's Core Ultra Series 2 processors. This mainstream board delivers solid fundamentals for compact builds that don't need enthusiast-grade features but still want modern connectivity and performance. The B860 chipset strikes a practical balance between capability and cost, making it suitable for general computing, productivity work, and mid-range gaming systems where space efficiency matters.

Memory support is comprehensive with four DDR5 DIMM slots supporting up to 256GB of system RAM, with speeds reaching 8666+ MT/s through overclocking profiles. For expansion, you get two PCIe x16 slots - one PCIe 5.0 and one PCIe 4.0 - plus a single PCIe 4.0 x1 slot for additional cards. Storage connectivity includes two M.2 slots: the primary slot supports PCIe 5.0 for the fastest NVMe SSDs, while the secondary slot runs at PCIe 4.0 speeds. Built-in Wi-Fi eliminates the need for a separate wireless card, and an RGB LED header lets you add some lighting if desired.

ASUS includes practical extras to simplify assembly: mounting screws, a Wi-Fi antenna, and the essential I/O shield. The board supports XMP memory profiles for easy DDR5 overclocking, letting you run high-speed memory without manual tuning. This combination of modern standards, compact form factor, and thoughtful inclusions makes the PRIME B860M-A WIFI a straightforward choice for builders who want current-generation performance in a space-conscious package.

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Shipping Information

  • Next Business Day:  £6.99

  • 2 days Delivery: £4.99

  • 3- 5 Days Shipping: £3.99

  • Orders Over £99.00: Free Standard Delivery
Processor
Processor manufacturer Intel
Processor socket LGA 1851 (Socket V1)
Compatible processor series Intel Core Ultra (Series 2)
Supported processor sockets LGA 1851
Memory
Supported memory types DDR5-SDRAM
Number of memory slots 4
Memory slots type DIMM
Memory channels Dual-channel
ECC сompatibility Non-ECC
Maximum internal memory 256 GB
Unbuffered memory Yes
Storage controllers
Supported storage drive types HDD & SSD
Supported storage drive interfaces M.2, SATA III
Number of storage drives supported 6
Number of HDDs supported 4
RAID support Yes
RAID levels 0, 1, 5, 10
Graphics
Parallel processing technology support Not supported
Internal I/O
USB 2.0 connectors 1
USB 3.2 Gen 1 (3.1 Gen 1) connectors 1
USB 3.2 Gen 2 (3.1 Gen 2) connectors 1
Number of SATA III connectors 4
S/PDIF out connector Yes
Front panel audio connector Yes
Front panel connector Yes
ATX Power connector (24-pin) Yes
CPU fan connector Yes
Number of chassis fan connectors 3
Chassis intrusion connector Yes
12V power connector Yes
Thunderbolt headers 1
TPM connector Yes
Number of COM connectors 1
RGB LED pin header Yes
Rear panel I/O ports
USB 2.0 ports quantity 4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity 1
USB 3.2 Gen 2x2 Type-C ports quantity 1
Ethernet LAN (RJ-45) ports 1
HDMI ports quantity 1
DisplayPorts quantity 2
WiFi-AP antenna jack 1
Network
Ethernet LAN Yes
Ethernet interface type 2.5 Gigabit Ethernet
Wi-Fi Yes
Top Wi-Fi standard Wi-Fi 6E (802.11ax)
Wi-Fi standards Wi-Fi 6E (802.11ax)
Bluetooth Yes
Bluetooth version 5.3
Features
Component for PC
Motherboard form factor micro ATX
Motherboard chipset family Intel
Motherboard chipset Intel B860
Audio output channels 7.1 channels
Windows operating systems supported Windows 10 x64, Windows 11
Expansion slots
PCI Express x1 (Gen 4.x) slots 1
PCI Express x16 (Gen 4.x) slots 1
PCI Express x16 (Gen 5.x) slots 1
Number of M.2 (M) slots 2
1st M.2 largest key size 2280
1st M.2 highest PCI Express generation 5.0
2nd M.2 largest key size 2280
2nd M.2 highest PCI Express generation 4.0
BIOS
BIOS type UEFI AMI
BIOS memory size 256 Mbit
Packaging data
Package width 275 mm
Package depth 275 mm
Package height 67.5 mm
Package weight 1.44 kg
Weight & dimensions
Width 244 mm
Depth 244 mm
Packaging content
Antenna included Yes
Screws included Yes
Cables included SATA

Frequently Asked Questions

What processors are compatible with the ASUS PRIME B860M-A WIFI?

This motherboard is compatible with Intel Core Ultra Processors (Series 2) using the LGA 1851 socket.

How much memory can the ASUS PRIME B860M-A WIFI support?

It supports up to 256GB of DDR5 memory across 4 DIMM slots.

Does the motherboard support Wi-Fi?

Yes, it features Wi-Fi 6E (802.11ax) for high-speed wireless connectivity.

What storage options are available?

The motherboard supports M.2 and SATA III storage interfaces, compatible with both HDD and SSD drives.

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