MSI PRO B860M-A WIFI6E Micro-ATX LGA 1851 DDR5 Motherboard

₹17,604

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PRO B860M-A WIFI6E is an mATX motherboard for Intel platforms, built for users who want modern connectivity, PCIe Gen5 and high-speed DDR5 memory. Sold by TechCure India with delivery across India, it suits builders assembling performance or professional systems using Intel® Core™ Ultra Processors (Series 2).

Full specifications ↓

Highlights

Supports Intel® Core™ Ultra Processors (Series 2) on LGA 1851 socket.
Four DDR5 UDIMM slots, up to 256GB total and support for DDR5 8800+ MT/s (OC).
PCIe 5.0 x16 slot from CPU and a PCIe Gen5-capable M.2_1 for fastest NVMe drives.
Pre-installed M.2 Key-E wireless module offering Wi‑Fi 6E and Bluetooth 5.3.
Realtek® 8126 5Gbps LAN for higher wired network throughput.
Multiple M.2 and SATA ports: 3x M.2 (one PCIe 5.0 x4) plus 4x SATA 6G and RAID 0/1/5/10 support.
Onboard video outputs with HDMI 2.1 and DisplayPort 1.4, each up to 4K 60Hz.
Rear and front USB options including 10Gbps Type-A and 10Gbps Type-C ports.

Specifications

Chipset	INTEL B860
CPU	Supports Intel® Core™ Ultra Processors (Series 2)
CPU Socket	LGA 1851
Memory	4x DDR5 UDIMM, Maximum Memory Capacity 256GB
Memory Support	DDR5 8800 - 6400 (OC) MT/s / 6400 - 4800 (JEDEC) MT/s
Max. overclocking	1DPC 1R Max speed up to 8800+ MT/s; 1DPC 2R Max speed up to 7200+ MT/s; 2DPC 1R Max speed up to 6400+ MT/s; 2DPC 2R Max speed up to 5600+ MT/s
Onboard Graphics	1x HDMI™ (Support HDMI™ 2.1, maximum resolution of 4K 60Hz); 1x DisplayPort (Support DisplayPort 1.4, maximum resolution of 4K 60Hz)
Expansion Slots (summary)	4x PCI-E x16 slot (PCI_E1 Gen PCIe 5.0 supports up to x16 (From CPU); PCI_E2 Gen PCIe 4.0 supports up to x1 (From Chipset); PCI_E3 Gen PCIe 4.0 supports up to x1 (From Chipset); PCI_E4 Gen PCIe 4.0 supports up to x4 (From Chipset))
Audio	Realtek® ALC897 Codec, 7.1-Channel High Definition Audio
Storage (M.2 / SATA)	3x M.2 (M.2_1 From CPU supports up to PCIe 5.0 x4, supports 2280/2260/2242; M.2_2 From Chipset supports up to PCIe 4.0 x4, supports 2280/2260; M.2_3 From Chipset supports up to PCIe 4.0 x2, supports 2280); 4x SATA 6G
RAID	Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices
USB (summary)	Rear: 2x USB 2.0, 2x USB 5Gbps Type A, 1x USB 5Gbps Type C, 1x USB 10Gbps Type A; Front: 4x USB 2.0, 4x USB 5Gbps Type A, 1x USB 10Gbps Type C (as listed)
LAN	Realtek® 8126 5Gbps LAN
Internal I/O (selected)	1x Thunderbolt5 card connector (JTBT5, support RTD3); Power connectors: 1x ATX_PWR, 2x CPU_PWR, 1x PCIE_PWR 8pin; Fan headers: 1x CPU Fan, 1x Combo Fan (Pump_Sys Fan), 3x System Fan; plus front panel, audio, COM, tuning controller, RGB headers and TPM pin header
Wireless LAN & Bluetooth	Wi‑Fi 6E; Wireless module pre-installed in the M.2 (Key‑E) slot; Supports MU‑MIMO TX/RX, 2.4GHz / 5GHz / 6GHz (160MHz) up to 2.4Gbps; Supports 802.11 a/b/g/n/ac/ax; Supports Bluetooth® 5.3
LED Feature	4x EZ Debug LED; 1x EZ Memory Detection LED
Back Panel Ports (listed)	1 DisplayPort; 1 Keyboard/Mouse; USB 5Gbps Type-A; 5G LAN; Wi‑Fi/Bluetooth antenna; Audio connectors; HDMI™; USB 2.0; Clear CMOS Button; USB 10Gbps Type-A; USB 5Gbps Type-C
Operating System	Support for Windows® 11 64-bit
PCB Info / Form Factor / Dimensions	mATX; 243.84mm x 243.84mm

Who should buy it

Choose this board if you are building a compact high-performance or professional PC around Intel Core Ultra (Series 2) processors and want PCIe Gen5, DDR5 and fast wired/wireless networking. Buyers needing a different socket or other specifications should compare alternative motherboards.

Compatibility

Supports Intel® Core™ Ultra Processors (Series 2) on the LGA 1851 socket and uses 4x DDR5 UDIMM slots (up to 256GB). Onboard video outputs are available when using a processor with integrated graphics. A wireless module is pre-installed in the M.2 Key‑E slot for Wi‑Fi 6E and Bluetooth 5.3.

Supports Intel® Core™ Ultra Processors (Series 2) — LGA 1851 socket
Memory: 4x DDR5 UDIMM, Non‑ECC, Un‑buffered; supports CUDIMM; memory speeds and compatibility depend on CPU and memory configuration (see Support page Memory Compatibility List)
Onboard video outputs available only when using a processor with integrated graphics

What's in the box

Pre-installed I/O Shielding

Frequently asked questions

Does this motherboard support Intel Core Ultra Processors (Series 2) and LGA 1851?

Yes. The PRO B860M-A WIFI6E supports Intel® Core™ Ultra Processors (Series 2) on the LGA 1851 socket.

What maximum memory capacity and memory speeds are supported (type, slots, total GB)?

It has 4x DDR5 UDIMM slots supporting up to 256GB total; memory support ranges DDR5 8800 - 6400 (OC) MT/s and 6400 - 4800 (JEDEC) MT/s with listed overclocking limits by channel and rank.

Which M.2 slots support PCIe Gen5/Gen4 and what sizes are supported (e.g. 2280)?

M.2_1 (from CPU) supports PCIe 5.0 x4 and sizes 2280/2260/2242; M.2_2 (from chipset) supports PCIe 4.0 x4 and sizes 2280/2260; M.2_3 (from chipset) supports PCIe 4.0 x2 and size 2280.

Does the board include a pre‑installed Wi‑Fi module and which Wi‑Fi / Bluetooth standards are supported?

Yes. A wireless module is pre-installed in the M.2 Key‑E slot providing Wi‑Fi 6E (802.11 a/b/g/n/ac/ax, MU‑MIMO, up to 2.4Gbps) and Bluetooth 5.3.

Which rear USB Type‑C / Thunderbolt ports are present and what are their speeds?

Rear ports include a USB 5Gbps Type‑C and a USB 10Gbps Type-A; there is also a Thunderbolt5 card connector on the internal I/O for optional Thunderbolt5 add-in.

Is the onboard LAN 2.5G/5G and which Realtek controller is used?

Onboard LAN is Realtek® 8126 providing 5Gbps wired networking.

Are the integrated graphics outputs (HDMI/DisplayPort) available without a dedicated GPU?

Onboard HDMI (HDMI 2.1) and DisplayPort (1.4) outputs are available when using a processor with integrated graphics; each supports up to 4K 60Hz.

What is the motherboard form factor and exact PCB dimensions?

The board is mATX with PCB dimensions 243.84mm x 243.84mm.

Brand warranty: as per manufacturer from the manufacturer — TechCure India helps you with the claim.

Why buy from TechCure India

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Insured delivery across India
Free compatibility check before dispatch — or build a full PC with our PC Builder

Specifications

Brand	MSI
Category	Motherboard
Chipset	INTEL B860
CPU	Supports Intel® Core™ Ultra Processors (Series 2)
CPU Socket	LGA 1851
Memory	4x DDR5 UDIMM, Maximum Memory Capacity 256GB
Memory Support	DDR5 8800 - 6400 (OC) MT/s / 6400 - 4800 (JEDEC) MT/s
Max. overclocking	1DPC 1R Max speed up to 8800+ MT/s; 1DPC 2R Max speed up to 7200+ MT/s; 2DPC 1R Max speed up to 6400+ MT/s; 2DPC 2R Max speed up to 5600+ MT/s
Onboard Graphics	1x HDMI™ (Support HDMI™ 2.1, maximum resolution of 4K 60Hz); 1x DisplayPort (Support DisplayPort 1.4, maximum resolution of 4K 60Hz)
Expansion Slots (summary)	4x PCI-E x16 slot (PCI_E1 Gen PCIe 5.0 supports up to x16 (From CPU); PCI_E2 Gen PCIe 4.0 supports up to x1 (From Chipset); PCI_E3 Gen PCIe 4.0 supports up to x1 (From Chipset); PCI_E4 Gen PCIe 4.0 supports up to x4 (From Chipset))
Audio	Realtek® ALC897 Codec, 7.1-Channel High Definition Audio
Storage (M.2 / SATA)	3x M.2 (M.2_1 From CPU supports up to PCIe 5.0 x4, supports 2280/2260/2242; M.2_2 From Chipset supports up to PCIe 4.0 x4, supports 2280/2260; M.2_3 From Chipset supports up to PCIe 4.0 x2, supports 2280); 4x SATA 6G
RAID	Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices
USB (summary)	Rear: 2x USB 2.0, 2x USB 5Gbps Type A, 1x USB 5Gbps Type C, 1x USB 10Gbps Type A; Front: 4x USB 2.0, 4x USB 5Gbps Type A, 1x USB 10Gbps Type C (as listed)
LAN	Realtek® 8126 5Gbps LAN
Internal I/O (selected)	1x Thunderbolt5 card connector (JTBT5, support RTD3); Power connectors: 1x ATX_PWR, 2x CPU_PWR, 1x PCIE_PWR 8pin; Fan headers: 1x CPU Fan, 1x Combo Fan (Pump_Sys Fan), 3x System Fan; plus front panel, audio, COM, tuning controller, RGB headers and TPM pin header
Wireless LAN & Bluetooth	Wi‑Fi 6E; Wireless module pre-installed in the M.2 (Key‑E) slot; Supports MU‑MIMO TX/RX, 2.4GHz / 5GHz / 6GHz (160MHz) up to 2.4Gbps; Supports 802.11 a/b/g/n/ac/ax; Supports Bluetooth® 5.3
LED Feature	4x EZ Debug LED; 1x EZ Memory Detection LED
Back Panel Ports (listed)	1 DisplayPort; 1 Keyboard/Mouse; USB 5Gbps Type-A; 5G LAN; Wi‑Fi/Bluetooth antenna; Audio connectors; HDMI™; USB 2.0; Clear CMOS Button; USB 10Gbps Type-A; USB 5Gbps Type-C
Operating System	Support for Windows® 11 64-bit
PCB Info / Form Factor / Dimensions	mATX; 243.84mm x 243.84mm
Condition	New, sealed box
Warranty	Manufacturer warranty · details
Invoice	GST tax invoice (input credit available)
Delivery	Insured shipping to every serviceable pin code in India