MSI PRO B860M-A WIFI - Modern LGA1851 Platform

SKU: PRO B860M-A WIFI

CPU Support: Intel Core Ultra Processors Series 2

Socket: LGA1851

Memory: 4 x DDR5 slots, up to 256GB

Storage: 3 x M.2 slots + 4 x SATA 6G

Connectivity: WiFi 7 + 5Gb LAN + Thunderbolt 4

MSI PRO B860M-A WIFI gives you a modern LGA1851 foundation for Intel Core Ultra Series 2 builds.

It supports fast DDR5 memory, PCIe 5.0 graphics, and PCIe 5.0 M.2 storage for responsive daily performance. Thunderbolt 4, 5Gb LAN, and WiFi 7 keep your setup ready for newer devices. Backed by 3-year Singapore warranty and Mansa support, you're covered daily.

Why Choose This MSI PRO B860M-A WIFI

  • WiFi 7 and 5Gb LAN give fast connectivity for modern productivity PC builds and smoother high-speed networking.
  • PCIe 5.0 graphics and PCIe 5.0 M.2 support help fast storage and upgrade-ready systems stay responsive.
  • Thunderbolt 4 adds high-speed device support, display output, and cleaner expansion for workstations or creator setups.
  • 3-year Singapore warranty with MSI support. Fast WhatsApp replies from Mansa Computers, open 7 days for reliable help.
✓ Why Buy This

3 Year Warranty

DDR5 Support

PCIe 4.0 Slot

Full Specifications

Model
PRO B860M-A WIFI

Chipset
Intel B860

CPU Support
Intel® Core™ Ultra Processors (Series 2)

CPU Socket
LGA1851

Memory
4 x DDR5 UDIMM slots
Maximum 256GB
DDR5 8800 – 6400 MT/s (OC)
DDR5 6400 – 4800 MT/s (JEDEC)
1DPC 1R up to 8800+ MT/s
1DPC 2R up to 7200+ MT/s
2DPC 1R up to 6400+ MT/s
2DPC 2R up to 5600+ MT/s
Supports Intel® POR Speed and JEDEC Speed
Supports Memory Overclocking
Supports Intel® XMP 3.0
Dual-Controller Dual-Channel mode
Non-ECC, un-buffered memory
Supports CUDIMM

Graphics Output
1 x HDMI™ 2.1
Supports up to 4K 60Hz
1 x DisplayPort 1.4
Supports up to 4K 60Hz
1 x USB Type-C DisplayPort
Thunderbolt™ 4 supports DisplayPort 2.1 with UHBR20
Supports up to 4K@120Hz / 8K@60Hz

Expansion Slots
4 x PCIe x16 slots
PCI_E1: PCIe 5.0 x16 from CPU
PCI_E2: PCIe 4.0 x1 from Chipset
PCI_E3: PCIe 4.0 x1 from Chipset
PCI_E4: PCIe 4.0 x4 from Chipset

Audio
Realtek® ALC897 Codec
7.1-Channel High Definition Audio

Storage
3 x M.2 slots
M.2_1: PCIe 5.0 x4 from CPU, supports 2280 / 2260 / 2242 devices
M.2_2: PCIe 4.0 x4 from Chipset, supports 2280 / 2260 devices
M.2_3: PCIe 4.0 x2 from Chipset, supports 2280 devices
4 x SATA 6G ports

RAID Support
RAID 0 / 1 / 5 / 10 for SATA storage devices

Thunderbolt
1 x Thunderbolt™ 4 rear port
Up to 40Gbps with Thunderbolt devices
Up to 20Gbps with USB4 devices
Up to 10Gbps with USB 3.2 devices
Supports up to 5V/3A, 15W power charging
Daisy-chain up to three Thunderbolt 4 devices
Daisy-chain up to five Thunderbolt 3 devices
Supports up to 8K display

USB Ports
2 x USB 2.0 Rear
4 x USB 2.0 Front
2 x USB 5Gbps Type-A Rear
1 x USB 5Gbps Type-C Rear
4 x USB 5Gbps Type-A Front
1 x USB 10Gbps Type-A Rear
1 x USB 10Gbps Type-C Front

LAN
Realtek® 8126 5Gbps LAN

Wireless
Intel® Wi-Fi 7
Pre-installed M.2 Key-E wireless module
Supports MU-MIMO TX/RX
Supports 2.4GHz / 5GHz / 6GHz
Supports 320MHz bandwidth
Up to 5.8Gbps
Supports 802.11 a/b/g/n/ac/ax/be
Supports MLO and 4KQAM

Bluetooth
Bluetooth® 5.4

Internal I/O
1 x Thunderbolt 5 card connector
1 x ATX Power Connector
2 x CPU Power Connectors
1 x PCIe 8-pin Power Connector
1 x CPU Fan Header
1 x Combo Fan Header
3 x System Fan Headers
2 x Front Panel Headers
1 x Chassis Intrusion Header
1 x Front Audio Header
1 x COM Port Header
1 x Tuning Controller Connector
2 x Addressable V2 RGB LED Connectors
1 x RGB LED Connector
1 x TPM Pin Header
4 x USB 2.0 Ports
4 x USB 5Gbps Type-A Ports
1 x USB 10Gbps Type-C Port

LED Feature
4 x EZ Debug LED
1 x EZ Memory Detection LED

Back Panel Ports
DisplayPort
Keyboard / Mouse
USB 5Gbps Type-A
5G LAN
Wi-Fi / Bluetooth
Audio Connectors
HDMI™
Thunderbolt™ 4 40Gbps Type-C
USB 2.0
Clear CMOS Button
USB 10Gbps Type-A
USB 5Gbps Type-C

Operating System
Windows® 11 64-bit

Form Factor
mATX

Dimensions
243.84mm x 243.84mm

Warranty

3 YEARS WARRANTY 

Corbell Technology Pte Ltd
4012 Ang Mo Kio Ave 10 #06-04, Techplace 1,
Singapore 569628
Contact: 6452 4122

FAQs

How long will it take to receive my purchase?

Standard Shipping - 3 to 5 days
Express Shipping - 1 to 2 days

Can I opt for store pickup?

Yes, we are open daily for collection from 11 AM - 6.30 PM.

Address: 1 Ubi View #01-22, Focus One Building Singapore 408555 (Door located nearest to carpark exit gantry) We will contact you once your order is ready for collection!




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