| Basic Information | ||
| Supported CPU | Supports Intel Core Ultra Processors (Series 2) LGA 1851 |
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| Chipset | INTEL B860 | |
| Form Factor | ATX | |
| Audio | Realtek ALC897 Codec 7.1-Channel High Definition Audio Supports S/PDIF output |
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| Expansion Slots | ||
| PCI | 2x PCI-E x16 slot 1x PCI-E x1 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 x4 (From Chipset) |
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| M.2 Socket | 3x M.2 M.2_1 Source (From CPU) supports up to PCIe 5.0 x4 , supports 2280/2260 devices M.2_2 Source (From Chipset) supports up to PCIe 4.0 x4 , supports 22110/2280/2260 devices M.2_3 Source (From Chipset) supports up to PCIe 4.0 x4 , supports 2280/2260/2242 devices |
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| Memory | ||
| Maximum Memory | 256GB | |
| Slots | 4x UDIMM | |
| Supported Memory | Memory Support 9200 - 6400 (OC) MT/s / 6400 - 4800 (JEDEC) MT/s Max. overclocking frequency: • 1DPC 1R Max speed up to 9200+ 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 Supports Intel® POR Speed and JEDEC Speed Supports Memory Overclocking and Intel® XMP 3.0 Supports Dual-Controller Dual-Channel mode Supports Non-ECC, Un-buffered memory Supports CUDIMM |
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| Type | DDR5 | |
| Graphics | ||
| Graphics | 1x HDMI Support HDMI 2.1 with FRL, maximum resolution of 8K 60Hz 1x DisplayPort Support DisplayPort 1.4, maximum resolution of 4K 60Hz 1x Type-C DisplayPort Thunderbolt 4 ports, supporting DisplayPort 2.1 with UHBR20 over USB Type-C, with a maximum resolution of 4K@120Hz / 8K@60Hz |
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| Connector & Ports | ||
| HDMI | 1x HDMI 2.1 with FRL | |
| USB (s) | 4x USB 2.0 (Rear) 4x USB 2.0 (Front) 2x USB 5Gbps Type A (Front) 4x USB 10Gbps Type A (Rear) 1x USB 10Gbps Type C (Rear) 1x USB 10Gbps Type C (Front) 1x USB 40Gbps Type C (Rear) |
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| LAN Port (s) | Intel Killer E5000 5Gbps LAN | |
| Supported Storage | 3x M.2 M.2_1 Source (From CPU) supports up to PCIe 5.0 x4 , supports 2280/2260 devices M.2_2 Source (From Chipset) supports up to PCIe 4.0 x4 , supports 22110/2280/2260 devices M.2_3 Source (From Chipset) supports up to PCIe 4.0 x4 , supports 2280/2260/2242 devices 4x SATA 6G |
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| RAID | Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices | |
| Audio | 1x Front Audio (JAUD) | |
| Internal I/O Ports | 1x Power Connector(ATX_PWR) 2x Power Connector(CPU_PWR) 1x Power Connector(PCIE_PWR 8pin) 1x CPU Fan 1x Combo Fan (Pump_Sys Fan) 5x System Fan 2x Front Panel (JFP) 1x Chassis Intrusion (JCI) 1x Front Audio (JAUD) 1x Tuning Controller connector(JDASH) 3x Addressable V2 RGB LED connector (JARGB_V2) 2x RGB LED connector(JRGB) 1x TPM pin header(Support TPM 2.0) 4x USB 2.0 ports 2x USB 5Gbps Type A ports 1x USB 10Gbps Type C ports |
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| Display Port (s) | 1x DisplayPort 1.4 1x Type-C DisplayPort Thunderbolt 4 ports, supporting DisplayPort 2.1 with UHBR20 over USB Type-C, with a maximum resolution of 4K@120Hz / 8K@60Hz |
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| Wireless Communication module | Intel Killer BE1750x Wi-Fi 7 The Wireless module is pre-installed in the M.2 (Key-E) slot Supports MU-MIMO TX/RX, 2.4GHz / 5GHz / 6GHz* (320MHz) up to 5.8Gbps Supports 802.11 a/ b/ g/ n/ ac/ ax/ be Supports Bluetooth 5.4, MLO, 4KQAM |
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| Others | ||
| Special Features | 4x EZ Debug LED 1x EZ Memory Detection LED |
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| Warranty Information | ||
| Warranty | 3 Year | |
The MSI MAG B860 TOMAHAWK WIFI is a high-performance, feature-rich ATX motherboard engineered for Intel’s LGA 1851 socket, fully optimized for next-generation Intel Core Ultra processors (Series 2). Built with MSI’s signature military-grade durability, it offers a robust power delivery system backed by extended, heavy-duty heatsinks, ensuring absolute stability during intense gaming, multitasking, or sustained workloads. A standout feature is its advanced memory support. Equipped with four DDR5 DIMM slots, the board handles a massive capacity of up to 256GB and achieves blistering overclocked speeds exceeding 9200+ MT/s. This makes it an ideal foundation for high-end setups requiring lightning-fast data processing. Storage and expansion options are equally forward-looking. The motherboard features three M.2 slots, including a primary PCIe 5.0 x4 slot directly wired to the CPU for top-tier NVMe SSDs, alongside two PCIe 4.0 slots. For graphics, the main PCIe x16 expansion slot utilizes PCIe 5.0 bandwidth and includes Steel Armor reinforcement to prevent physical damage from heavy modern GPUs. It also features a supplemental 8-pin PCIe power header to handle the energy demands of next-gen graphics cards. Connectivity on this board is truly elite. Networking is driven by premium Intel Killer Wi-Fi 7 and an ultra-fast 5Gbps LAN port, providing virtually lag-free online experiences and rapid file transfers. The rear I/O is incredibly comprehensive, boasting a versatile Thunderbolt 4 Type-C port supporting 40Gbps speeds, multiple USB 10Gbps ports, HDMI 2.1, and DisplayPort 1.4. Builders will also appreciate the EZ DIY features, including tool-less M.2 clips and EZ Debug LEDs, which make installation and troubleshooting effortless. It delivers a perfect blend of premium features, future-proof speed, and rugged reliability.
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