MSI MAG B860 Tomahawk WiFi Motherboard, ATX – Supports Intel Core Ultra Processors (Series 2), LGA 1851 – DDR5 Memory Boost 9200+MT/s OC, 1 x PCIe 5.0 x16, 1 x M.2 Gen5, 5G LAN, Wi-Fi 7
About this item
- Supports DDR5 Memory, Dual Channel DDR5 9200+ MT/s (OC)
- Support Intel Core Ultra Processors (Series 2) for LGA 1851 socket
- Lightning Fast Game experience: PCIe 5.0 slot, Lightning Gen 5 x4 M.2
- EZ DIY: EZ PCIe Release, EZ M.2 Shield Frozr II, EZ M.2 Clip II and EZ Antenna
- Audio Boost: Reward your ears with studio grade sound quality for the most immersive gaming experience
- Frozr Guard: Extended Heatsink, MOSFET thermal pads rated for 7W/mK, additional choke thermal pads and EZ M.2 Shield Frozr II are built for high performance system and non-stop experience
- Ultra Performance: 12+1+1+1 Duet Rail Power System 60A SPS, dual 8-pin CPU power connectors, Core Boost, Memory Boost, 6-layer PCB made by 2oz thickened copper and server-grade level material
- Ultra Connect: Thunderbolt 4 port, Intel Killer 5G LAN & Intel Killer Wi-Fi 7 Solution – the latest solution for professional and multimedia use, delivering secure, stable, and high-speed networking and data transmission
MAG B860 TOMAHAWK WIFI is designed for gamers with a stable, durable and DIY friendly foundation for their PC builds. Coming up with Killer Wi-Fi 7 solution and 5G LAN, Thunderbolt 4, PCIe 5.0 solutions, Supplemental PCIe Power and exclusive EZ DIY features, it’s ready for the battlefied of Intel Core Ultra processors.
The Next Gen Wi-fi Solution – Wi-fi 7 – Wi-Fi 7 is the latest wireless solution that takes a huge leap forward with multiple improvements to meet the traffic demand brought and the growing number of wireless devices.
EZ PCIe Release – An easy-to-access physical button release mechanism that can help remove any PCIe card with a single tap, making it much easier to upgrade to a new GPU or other compatible device, streamlining the entire process and enhancing user experience.
12+1+1+1 Duet Rail Power System – Unleash and sustain maximum performance with an aggressive VRM design built with digital CPU power system. Combining 8 + 8-pin power connectors and exclusive Core Boost technology, MAG series motherboard is ready to sustain heavy gaming loadings.
Optimized PCB Solution – The PCB design has been optimized for higher bandwidth and faster transfer speeds, which is also beneficial for reliable circuit transmission
OC Engine: OC Engine is a precision clock generator for extreme overclocking, allowing users to adjust base clock (BCLK) frequencies independently for enhanced CPU performance. It ensures stability while pushing system limits, making it ideal for overclocking enthusiasts aiming to maximize performance and achieve new records with safety and control.
Extended Heatsink – Extended Heatsink enlarges the surface of heat dissipation and maintain the performance at heavy loads.
Double-sided M.2 Shield Frozr – Strengthened M.2 thermal solution helps keep M.2 SSD safe and ensures incredible performance
Heavy Plated VRM Heatsink – The VRM heatsink covers the upper MOS and helps dissipate the heat.
7W/mK Thermal Pad & Additional Choke Pad – High-quality 7W/mK MOSFET thermal pads and additional choke thermal pads ensure stable performance when all cores are running at high speed
Enlarged Chipset Heatsink – The enlarged heatsink is designed to reduce dust and noise and capable of maintaining high efficiency of heat dissipation.
Technical Details
| Brand | MSI |
| Model Name | MAG B860 TOMAHAWK WIFI |
| Model Number | 7E39-001R |
| Platform | INTEL |
| Socket | LGA1851 |
| Cpu Type | Core Ultra |
| Chipset | B860 |
| Memory Speed | up to 9200+ |
| Max Memory Support | 256 GB |
| Supported Memory Type | DDR5 |
| Channel Supported | Dual Channel |
| Memory Feature | 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 • The DIMM slots on this motherboard only have single-sided latches. • Memory compatibility and supported speeds can vary depending on the CPU and memory configuration. For detailed information, please refer to the Memory Compatibility List available on the product’s Support page or visit Brand website. |
| Graphics Port | 1x HDMI,1x DisplayPort,1x Type-C DisplayPort |
| Expansion Slots | 2x PCI-E x16 slot (Qty) 1x PCI-E x1 slot (Qty) 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) *PCI_E3 slot will run at x2 speed when installing PCIe device in PCI_E2 slot. |
| Wireless Networking | WiFi 7,Bluetooth 5.4 |
| Back Panel I/O Ports | Clear CMOS Button DisplayPort USB 2.0 (Flash BIOS Port) 5G LAN USB 10Gbps Type-A Audio Connectors Flash BIOS Button Thunderbolt™ 4 40Gbps (Type-C) HDMI™ USB 2.0 USB 10Gbps Type-A USB 10Gbps Type-C Wi-Fi / Bluetooth S/PDIF-OUT |
| Internal I/O Connector | 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 |
| Form Factor | ATX |
| Warranty | 1 Year |
