Take a step into the future. MSI has returned with the MAG B660 series motherboards here to support the very latest 12th Generation Intel processors; boasting the brand new Intel 1700 LGA. The MAG B660 TOMAHAWK WIFI DDR4 is a gaming-oriented ATX motherboard constructed around the latest Intel B660 chipset that balances value with cutting-edge hardware. The B660 TOMAHAWK WIFI DDR4 features PCIe 4.0 technology, Dual Gen4 M.2 support, Core & DDR4 Memory boosts, a thorough cooling solution with extended heatsinks with thermal pads, onboard M.2 Shield Frozr, Wifi 6 support, Lightning 20G connectivity and a fully comprehensive rear I/O. The B660M TOMAHAWK WIFI DDR4 combines all of these features with incredible durability and stunning aesthetics to squeeze every ounce of performance from your new CPU. Heed the call of the next generation with MSI.
The MAG B660 TOMAHAWK WIFI DDR4 motherboard supports 12th Gen Intel Core, Pentium Gold, and Celeron processors.
Features an extended heatsink and 7W/mK thermal pads.
M.2 Shield Frozr prevents thermal throttling.
Connect and synchronise cooling with strategically placed pin-headers – including a dedicated pump-fan header.
MSI lightning Gen 4 PCI-E is the latest and the fastest PCI-E data transfer solution with 64GB/s of transfer bandwidth that has doubled compared to its previous generation. PCIe 4.0 maintains both backward and forward compatibility with older and newer specifications. Optimised by steel armor design and server grade PCB, you can enjoy next-gen devices without any compromise.
MSI B660 motherboards support all the latest storage standards, which allows users to connect any ultra-fast storage device. Higher efficiency makes your work easier.
A fully-isolated DDR circuit delivers pure data signals for optimal gaming and overclocking performance. XMP profiles in MSI BIOS are MSI OC LAB tested and can be easily enabled with auto power settings for optimised memory speed and stability.
| Motherboard | |
| Supported CPU | Supports 12th Gen Intel® Core™, Pentium® Gold and Celeron® processors 1 Processor socket LGA1700 |
| Chipset | Intel B660 Chipset |
| Memory | 4x DDR4 memory slots, support up to 128GB 1 Supports 1R 2133 / 2666 / 3200 MHz (by JEDEC & POR) Max overclocking frequency: 1DPC 1R Max speed up to 4800+ MHz 1DPC 2R Max speed up to 4000+ MHz 2DPC 1R Max speed up to 4000+ MHz 2DPC 2R Max speed up to 3600+ MHz Dual-Channel mode non-ECC, un-buffered memory Intel® Extreme Memory Profile (XMP) |
| Graphics | 1x HDMI 2.1 with HDR port, supports a maximum resolution of 4K 60Hz 1x DisplayPort 1.4 port with HBR3, supports a maximum resolution of 4K 60Hz |
| Multi-GPU Support | Supports AMD® CrossFire™ Technology |
| Slots | 2x PCIe x16 slots PCI_E1 (From CPU) Support up to PCIe 4.0 PCI_E2 (From B660 chipset) Support up to PCIe 3.0 x4 1x PCIe 3.0 x1 slot (From B660 chipset) |
| Supported Storage | 6x SATA 6Gb/s ports SATA5~8 (From B660 chipset) SATAA~B (From ASM1061) 3x M.2 slots (Key M) M2_1 slot (From CPU) Supports up to PCIe 4.0 x4 Supports 2242/ 2260/ 2280/ 22110 storage devices M2_2 & M2_3 slots (From B660 chipset) M2_2 supports up to PCIe 4.0 x4 M2_3 supports up to PCIe 4.0 x2 1 SATA up to 6Gb/s 2242/ 2260/ 2280 storage devices Intel® Optane™ Memory Intel® Smart Response Technology for Intel Core™ processors |
| LAN | 1x Realtek® RTL8125B-CG 2.5Gbps LAN controller |
| Audio | Realtek® ALC1220P Codec 7.1-Channel High Definition Audio Supports S/PDIF output |
| USB Port | 1x USB3.2 Gen 2×2 20Gbps port (Type-C port on the back panel) 5x USB 3.2 Gen 2 10Gbps ports (4 Type-A ports on the back panel, 1 Type-C available through the internal connector) 2x USB 3.2 Gen 1 5Gbps Type-A ports available through the internal connector 8x USB 2.0 ports (4 Type-A ports on the back panel, 4 Type-A ports available through the internal connectors) |
| Internal I/O Ports | 1x 24-pin ATX main power connector 2x 8-pin ATX 12V power connectors 1x Clear CMOS jumper 6x SATA 6Gb/s connectors 1x TBT connector (supports RTD3) 3x M.2 slots (M-Key) 1x USB 3.2 Gen 2 10Gbps Type-C port 1x USB 3.2 Gen 1 5Gbps connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports) 2x USB 2.0 connectors (supports additional 4 USB 2.0 ports) 1x 4-pin CPU fan connector 1x 4-pin water-pump fan connector 5x 4-pin system fan connectors 1x Front panel audio connector 2x System panel connectors 1x Chassis Intrusion connector 1x Clear CMOS jumper 1x TPM module connector 1x Tuning Controller connector |
| External I/O Ports | USB 2.0 Port DisplayPort 1.4 2.5G LAN Por Wi-Fi / Bluetooth Antenna HD Audio Connectors HDMI 2.1 Port USB 3.2 Gen 2 10Gbps Type-A USB 3.2 Gen 2×2 20Gbps Type-C Optical S/PDIF OUT |
| WiFi | The Wireless module is pre-installed in the M.2 (Key-E) slot MU-MIMO TX/RX, 2.4GHz/ 5GHz/ up to 2.4Gbps 802.11 a/ b/ g/ n/ ac/ ax Bluetooth® 5.2 |
| DIMENSIONS | 12 in. x 9.6 in. (30.5 cm x 24.4 cm) |
| Form Factor | ATX Form Factor |
| HDMI | HDMI 2.1 Port |
| Warranty | 3 years |
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