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MSI MOBO MBA
- Support Intel® Core™ Ultra Processors (Series 2) for LGA 1851 socket
- Supports DDR5 Memory, Dual Channel DDR5 9200+ MT/s (OC)
- 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
- 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
- EZ DIY: EZ PCIe Release, EZ M.2 Shield Frozr II, EZ M.2 Clip II and EZ Antenna
- Lightning Fast Game experience: PCIe 5.0 slot, Lightning Gen 5 x4 M.2
- 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
- Audio Boost : Reward your ears with studio grade sound quality for the most immersive gaming experience
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Overview
MSI MAG B860 TOMAHAWK WIFI, Intel, LGA 1851 (Socket V1), Intel Core Ultra (Series 2), LGA 1851, 256 GB, DDR5-SDRAM
Specifications
Storage controllers
- Number of HDDs supported
- 4
- Supported storage drive interfaces
- M.2, Micro SATA III
- Supported storage drive types
- HDD & SSD
- Number of storage drives supported
- 7
- RAID support
- Yes
- RAID levels
- 0, 1, 5, 10
Processor
- Processor manufacturer
- Intel
- Processor socket
- LGA 1851 (Socket V1)
- Compatible processor series
- Intel Core Ultra (Series 2)
- Supported processor sockets
- LGA 1851
- Maximum internal memory supported by processor
- 256 GB GB
Memory
- Supported memory types
- DDR5-SDRAM
- Number of memory slots
- 4
- Maximum internal memory
- 256 GB GB
- Memory slots type
- DIMM
- Memory channels
- Dual-channel
- ECC сompatibility
- Non-ECC
- Supported memory clock speeds
- 5600,6400,7200,9200 MHz MHz
- Supported memory clock speed (max)
- 9200 MHz MHz
Graphics
- On-board graphics card
- No
Internal I/O
- USB 2.0 connectors
- 4
- USB 3.2 Gen 1 (3.1 Gen 1) connectors
- 2
- USB 3.2 Gen 2 (3.1 Gen 2) connectors
- 1
- Number of SATA III connectors
- 4
- Number of SATA II connectors
- 0
- Number of SATA connectors
- 0
- Total number of SATA connectors
- 4
- CPU fan connector
- Yes
- Number of CPU fan connectors
- 1
- Number of water pump connectors
- 1
- RGB LED pin header
- Yes
- Number of RGB LED pin headers
- 3
Rear panel I/O ports
- USB 2.0 ports quantity
- 4
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 0
- USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
- 0
- USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
- 4
- USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
- 1
- Ethernet LAN (RJ-45) ports
- 1
- VGA (D-Sub) ports quantity
- 0
- HDMI ports quantity
- 1
- DVI-D ports quantity
- 0
- USB 3.2 Gen 2x2 Type-C ports quantity
- 1
- HDMI version
- 2.1
Network
- Wi-Fi
- Yes
- Ethernet LAN
- Yes
- Ethernet interface type
- 5 Gigabit Ethernet
- Top Wi-Fi standard
- Wi-Fi 7 (802.11be)
- Wi-Fi standards
- 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)
- WLAN controller model
- Killer Wi-Fi 7 1750x
- Bluetooth
- Yes
- Bluetooth version
- 5.4
Features
- Component for
- PC
- Motherboard form factor
- ATX
- Motherboard chipset family
- AMD
- Motherboard chipset
- Intel B860
- Audio output channels
- 7.1 channels channels
- Audio chip
- Realtek ALC897
- Product colour
- Black
- Windows operating systems supported
- Windows 11 x64
Expansion slots
- PCI Express x1 slots
- 1
- PCI Express x16 (Gen 4.x) slots
- 1
- PCI Express x16 (Gen 5.x) slots
- 1
- Number of M.2 (M) slots
- 3
- 1st M.2 largest key size
- 2280
- 1st M.2 highest PCI Express generation
- 5.0
- 2nd M.2 largest key size
- 22110
- 2nd M.2 highest PCI Express generation
- 4.0
- 3rd M.2 largest key size
- 2280
- 3rd M.2 highest PCI Express generation
- 4.0
BIOS
- BIOS type
- UEFI AMI
- BIOS memory size
- 256 Mbit Mbit
- ACPI version
- 6.5
- System Management BIOS (SMBIOS) version
- 3.7
Weight & dimensions
- Width
- 243.8 mm mm
- Depth
- 304.8 mm mm
Other features
- mSATA ports quantity
- 0



