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SKU: PRO B860M-A WIFI6E
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PRO B860M-A WIFI6E offers a simple design with a harmonious silver color scheme that perfectly matches both white and black PC builds. It is engineered with many exclusive features of MSI, a Wi-Fi 6E with EZ Antenna, 5G LAN, and PCIe 5.0 M.2, ready for the Intel® Core™ Ultra processors.
The new EZ PCIe Clip II, located on the first slot, features the rebounding force mechanism that allows for easy removal of the graphics card by pressing the tail-like lock with one finger. Due to this exquisite design, users can uninstall the graphics cards effortlessly, even in the cramped case spaces.
| Category | Specifications |
|---|---|
| Chipset | Intel® B860 |
| CPU Support | Supports Intel® Core™ Ultra Processors (Series 2) |
| CPU Socket | LGA 1851 |
| Memory Slots | 4 × DDR5 UDIMM |
| Maximum Memory Capacity | 256 GB |
| Memory Support | DDR5 8800–6400 MT/s (OC), 6400–4800 MT/s (JEDEC) |
| Maximum Overclocking Speeds | 1DPC 1R: 8800+ MT/s, 1DPC 2R: 7200+ MT/s, 2DPC 1R: 6400+ MT/s, 2DPC 2R: 5600+ MT/s |
| Memory Features | Intel® POR Speed, JEDEC Speed, Intel® XMP 3.0, Dual-Controller Dual-Channel, Non-ECC Un-buffered, CUDIMM Support |
| DIMM Latch Design | Single-Sided Latches |
| Onboard Graphics | 1 × HDMI™ 2.1 (4K@60Hz), 1 × DisplayPort 1.4 (4K@60Hz) |
| Expansion Slots | 1 × PCIe 5.0 x16, 2 × PCIe 4.0 x1, 1 × PCIe 4.0 x4 |
| Audio | Realtek® ALC897 Codec, 7.1-Channel HD Audio |
| M.2 Slots | 3 × M.2 |
| M.2_1 | PCIe 5.0 x4, Supports 2280/2260/2242 |
| M.2_2 | PCIe 4.0 x4, Supports 2280/2260 |
| M.2_3 | PCIe 4.0 x2, Supports 2280 |
| SATA Ports | 4 × SATA 6G |
| RAID Support | RAID 0 / 1 / 5 / 10 for SATA Storage Devices |
| Rear USB Ports | 2 × USB 2.0, 2 × USB 5Gbps Type-A, 1 × USB 5Gbps Type-C, 1 × USB 10Gbps Type-A |
| Front USB Ports | 4 × USB 2.0, 4 × USB 5Gbps Type-A, 1 × USB 10Gbps Type-C |
| LAN | Realtek® 8126 5Gbps LAN |
| Wireless Connectivity | Wi-Fi 6E, Bluetooth 5.3 |
| Wireless Features | MU-MIMO TX/RX, 2.4GHz / 5GHz / 6GHz, Up to 2.4Gbps, 802.11 a/b/g/n/ac/ax |
| Internal I/O Connectors | Thunderbolt5 Card Header, ATX Power, 2 × CPU Power, PCIe Power 8-Pin, CPU Fan, Pump/System Fan, 3 × System Fan, Front Panel, Chassis Intrusion, Front Audio, COM Port, JDASH, 2 × ARGB Gen2 Headers, 1 × RGB Header, TPM Header |
| LED Features | 4 × EZ Debug LED, 1 × EZ Memory Detection LED |
| Back Panel Ports | DisplayPort, Keyboard/Mouse Port, USB 5Gbps Type-A, 5G LAN, Wi-Fi/Bluetooth Antenna Ports, Audio Connectors, HDMI™, USB 2.0, Clear CMOS Button, USB 10Gbps Type-A, USB 5Gbps Type-C |
| Operating System Support | Windows® 11 64-bit |
| PCB Form Factor | mATX |
| PCB Dimensions | 243.84 × 243.84 mm |
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