





Motherboard MSI MAG B850 TOMAHAWK WIFI AM5 - 911-7E53-001R
- CPU socket
- AM5
- Chipset (MB)
- AMD B850 MB
- Form factor
- ATX
- Supported memory
- DDR5
- Number of memory slots
- 4
Description
MSI MAG B850 TOMAHAWK WIFI is an ATX motherboard for socket AM5, aimed at mid- to high-end gaming and productivity configurations. The combination of AMD B850 chipset, support for the latest generations of Ryzen, and high RAM frequencies makes it a stable foundation for a serious build. You get a DDR5 platform with potential for up to 8200+ MHz (OC) and up to 256 GB of memory, plus PCIe 5.0 for graphics card and M.2. The built-in Wi‑Fi 7, 5G LAN, and modern audio complete the picture for a well-balanced board ready for the new Ryzen 9000.
What you get: a board that comfortably supports Ryzen™ 7000, 8000, and 9000 series processors and gives you upgrade options for years to come. The four DDR5 slots and dual-channel memory allow you to start with 2 modules, and later expand to a total of 256 GB, which is sufficient even for heavy rendering, virtual machines, or large projects. With three M.2 slots, including one PCIe 5.0 x4 from the CPU, you can combine a fast system NVMe and two more drives for games and projects, without relying solely on SATA. The built-in Wi‑Fi 7 (802.11be) and Bluetooth 5.4 save you the need for additional cards, while Realtek 8126VB 5G LAN provides sufficient capacity for local transfers, streaming, and online gaming. Realtek ALC4080 with 7.1-channel audio is fully adequate for gaming headsets and multimedia, without immediately thinking about an external sound card.
- Socket AM5 and AMD B850 chipset mean support for Ryzen™ 9000, 8000, and 7000 series, giving you modern CPU choices and a good upgrade path.
- Four slots for DDR5 memory with dual-channel mode and a capacity of up to 256 GB are suitable for high-end gaming, multitasking with many browser tabs, rendering, and productivity.
- Support for RAM frequencies up to 8200+ MHz (OC) allows you to squeeze the maximum from fast DDR5 kits if you are chasing lower latency and higher FPS.
- Three M.2 slots – one PCIe 5.0 x4 from the CPU and two PCIe 4.0 x4/x2 – allow you to use super-fast NVMe SSDs for OS, games, and work files, plus four SATA3 6.0 Gb/s for larger HDD/SSD.
- The main PCI_E1 slot supports up to PCIe 5.0 x16 (depending on CPU series), ensuring maximum bandwidth for modern and future GPUs.
- Built-in Wi‑Fi 7 and Bluetooth 5.4 provide fast wireless connectivity and convenience for peripherals without the need for additional adapters.
- Realtek ALC4080 7.1-Channel audio and Realtek 8126VB 5G LAN provide quality sound and fast wired network for gaming, streaming, and multimedia.
Who it is suitable for: this motherboard is a good choice if you plan an AM5 gaming build with Ryzen™ 7 or Ryzen™ 9, a workstation for rendering and video, or a versatile home/office computer with multiple drives and fast connectivity. It is also suitable if you want to switch to Wi‑Fi 7 and combine several NVMe SSDs without compromising on slots. If you are chasing a super budget build or do not need PCIe 5.0 and Wi‑Fi 7, you can probably go for a lower-class AM5 motherboard.
The most sensible thing here is the combination of PCIe 5.0 for GPU and M.2, high DDR5 frequencies, and modern network connectivity on a platform that will support several generations of Ryzen ahead. This makes it a stable foundation for a serious build, without unnecessary compromises in key components.
Full specifications
- Manufacturer
-
MSI
- Product Code
- 911-7E53-001R
- CPU socket
-
AM5
- Chipset (MB)
- AMD B850
- Form factor
- ATX
- Supported processors
-
Supports AMD Socket AM5 Ryzen™ 9000, 8000 and 7000 Series Processors
- Supported memory
-
DDR5
- Number of memory slots
- 4
- Maximum RAM capacity
- 256 GB
- Memory frequency (MHz)
-
up to 8200+(OC)
- Support for dual-channel memory
- Yes
- Built-in audio
-
Realtek ALC4080 Codec7.1-Channel High Definition Audio
- Built-in Wi-Fi
-
Wi-Fi 7 (802.11be)
- Bluetooth version
- Bluetooth V5.4
- Built-in LAN
-
Realtek 8126VB 5G LAN
- SATA interface
- 4 x SATA3 6.0 Gb/s
- RAID support
- 0, 1, 5, 10
- Expansion slots
-
2x PCI-E x16 slot1x PCI-E x1 slotPCI_E1 Gen PCIe 5.0 supports up to x16 (From CPU)PCI_E2 Gen PCIe 4.0 supports up to x4 (From Chipset)PCI_E3 Gen PCIe 3.0 supports up to x1 (From Chipset)PCI_E1 slot• Supports PCIe 5.0 x16 (For Ryzen™ 9000/ 7000 Series processors)• Supports PCIe 4.0 x8 (For Ryzen™ 8700/ 8600/ 8400 Series processors)• Supports PCIe 4.0 x4 (For Ryzen™ 8500/ 8300 Series processor)
- Power connector
-
1 x 24-pin2 x 8-pin1 x 8 pin 12V Power Connector
- Processor generation
-
7th generation8th generation9th generation
- Warranty
- 36 months
- OS
-
Windows 11 64-bit
- M2 slot
-
3x M.2M.2_1 Source (From CPU) supports up to PCIe 5.0 x4 , supports 2280/2260 devicesM.2_2 Source (From CPU) supports up to PCIe 4.0 x4 , supports 22110/2280/2260 devicesM.2_3 Source (From Chipset) supports up to PCIe 4.0 x4 , supports 2280/2260 devices4x SATA 6GM2_1 slot• Supports up to PCIe 5.0 x4 (For Ryzen™ 9000/ 7000 Series processors)• Supports up to PCIe 4.0 x4 (For Ryzen™ 8000 Series processors)M2_2 slot• Supports up to PCIe 4.0 x4 (For Ryzen™ 9000/ 8700/ 8600/ 8400/ 7000 Series processors)• Supports up to PCIe 4.0 x2 (For Ryzen™ 8500/ 8300 Series processors)M2_3 slot• Supports up to PCIe 4.0 x4 (For Ryzen™ 9000/ 8700/ 8600/ 8400/ 7000 Series processors)* Please refer to the manual for M.2 SSD heatsink restrictions
- USB ports
-
4x USB 2.0 (Rear)4x USB 2.0 (Front)2x USB 5Gbps Type A (Rear)2x USB 5Gbps Type A (Front)2x USB 10Gbps Type A (Rear)1x USB 10Gbps Type C (Rear)1x USB 10Gbps Type C (Front)1x USB 20Gbps Type C (Rear)
- Rear I/O panel
-
Clear CMOS ButtonUSB 10Gbps Type-AUSB 5Gbps Type-AUSB 2.05G LANWi-Fi / BluetoothAudio ConnectorsFlash BIOS ButtonHDMI™USB 10Gbps Type-CUSB 20Gbps Type-CUSB 10Gbps Type-AOptical S/PDIF Out
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