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MSI MAG B550 TOMAHAWK Motherboard ATX Socket AM4 (7C91-001R) (7C91001R)
MSI MAG B550 TOMAHAWK Motherboard ATX Socket AM4 (7C91-001R) (7C91001R)
MSI MAG B550 TOMAHAWK Motherboard ATX Socket AM4 (7C91-001R) (7C91001R)
MSI MAG B550 TOMAHAWK Motherboard ATX Socket AM4 (7C91-001R) (7C91001R)
MSI MAG B550 TOMAHAWK Motherboard ATX Socket AM4 (7C91-001R) (7C91001R)
MSI MAG B550 TOMAHAWK Motherboard ATX Socket AM4 (7C91-001R) (7C91001R)
MSI MAG B550 TOMAHAWK Motherboard ATX Socket AM4 (7C91-001R) (7C91001R)
MSI MAG B550 TOMAHAWK Motherboard ATX Socket AM4 (7C91-001R) (7C91001R)
MSI MAG B550 TOMAHAWK Motherboard ATX Socket AM4 (7C91-001R) (7C91001R)
MSI MAG B550 TOMAHAWK Motherboard ATX Socket AM4 (7C91-001R) (7C91001R)

MSI MAG B550 TOMAHAWK Motherboard ATX Socket AM4 (7C91-001R) (7C91001R)

MSI MAG B550 TOMAHAWK - Motherboard - ATX - Socket AM4 - AMD B550 Chipset - USB-C Gen2, USB-C Gen1, USB 3.2 Gen 1, USB 3.2 Gen 2 - Gigabit LAN, 2.5 Gigabit LAN - onboard graphics (CPU required) - HD Audio (8-channel)

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Category (Mainboards)
PC Components
Motherboards
OEM
7C91-001R
EAN
4719072728625
SKU
136509 (136509)
Manufacturer
MSI
Type
Motherboard
Line
MSI Tomahawk - Series
Color
Blue
Customs tariff number
84733020
UNSPSC
43201513
eClass
19-03-03-03
eClass V7
19-05-08-90
CPU socket type
AMD Socket AM4 (Ryzen)
Form factor
ATX
HDD bus standard
SATA
Other features
Crossfire

The MAG series was born through rigorous quality testing and designed to be a symbol of sturdiness and durability. Focused on providing the advanced user experience, the MAG series has a simple installation process coupled with a friendly user interface making it a perfect choice for entry level gamers.

  • Core Boost Technology
    With premium layout design, that is ready for unleashing the maximum performance.
  • 6-layer PCB with 2oz thickened copper
    6-layer PCB with 2oz thickened copper provides higher performance and long-lasting system stability without any compromise.
  • Digital PWM
    Highest quality component digital power IC makes sure your system runs smoothly under the most extreme conditions.
  • PCIe Steel Armor
    Protecting VGA cards against bending and EMI for better performance, stability and strength.
  • Extended heatsink
    MSI extended heatsink and enhanced circuit design ensures even high-end processors to run in full speed.
  • M.2 Shield Frozr
    Strengthened built-in M.2 thermal solution. Keeps M.2 SSDs safe while preventing throttling, making them run faster.
  • Pump fan support
    Control watercooling pump speeds for best flow and noise control.
  • DDR4 Boost
    The fully isolated DDR circuit to deliver pure data signals for the perfect gaming and overclocking performance.
  • Enhanced performance
    High performance MSI motherboards are loaded with advanced features and the latest technology to overwhelm any challenge at hand no matter whether you're a gamer, prosumer, or PC enthusiast.
  • Connectivity
    MSI motherboards are built with a variety of connectors to satisfy gamers. Enhanced audio, advanced LAN networking capabilities, USB and Mystic Light turn any gaming experience into an immerse one.

General
Product Type
Motherboard - ATX
Chipset Type
AMD B550
Processor Socket
Socket AM4
Max Processors Qty
1
Compatible Processors
Ryzen (supports 3rd Generation Ryzen and New Generation Ryzen with Radeon Graphics)
Supported RAM
Max Size
128 GB
Technology
DDR4
Bus Clock
2400 MHz, 1866 MHz, 2133 MHz, 2800 MHz, 3000 MHz, 2666 MHz, 2933 MHz, 3466 MHz (O.C.), 3733 MHz (O.C.), 3600 MHz (O.C.), 3866 MHz (O.C.), 4000 MHz (O.C.), 4133 MHz (O.C.), 4400 MHz (O.C.), 4266 MHz (O.C.), 4600 MHz (O.C.), 4533 MHz (O.C.), 4800 MHz (O.C.), 3200 MHz, 3066 MHz, 4733 MHz (O.C.), 4866 MHz (O.C.), 5000 MHz (O.C.), 5100 MHz (O.C.)
Supported RAM Integrity Check
Non-ECC, ECC (operate in non-ECC mode)
Registered or Buffered
Unbuffered
Features
Dual channel memory architecture, supported ECC modules operate in non-ECC mode, A-XMP support
Audio
Type
HD Audio (8-channel)
Audio Codec
Realtek ALC1200
Compliant Standards
High Definition Audio
LAN
Network Controller
Realtek RTL8125B / RTL8111H
Network Interfaces
Gigabit Ethernet, 2.5 Gigabit Ethernet
Expansion / Connectivity
Expansion Slots
1 x CPU ¦ 4 x DIMM 288-pin ¦ 1 x PCIe 4.0 x16 ¦ 1 x PCIe 3.0 x16 (x4 mode) ¦ 2 x PCIe 3.0 x1
Storage Interfaces
SATA-600 -connectors: 6 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 ¦ SATA-600 / PCIe 4.0 -connectors: 1 x M.2 - RAID 0 / RAID 1 ¦ PCIe 3.0 -connectors: 1 x M.2 - RAID 0 / RAID 1
Interfaces
1 x LAN (Gigabit Ethernet) ¦ 1 x audio line-in - mini-jack ¦ 1 x audio line-out - mini-jack ¦ 1 x microphone - mini-jack ¦ 1 x TOSLINK ¦ 2 x USB 3.2 Gen 1 ¦ 1 x USB 3.2 Gen 2 ¦ 1 x audio line-out (center/subwoofer) - mini-jack ¦ 1 x audio line-out (rear) - mini-jack ¦ 1 x USB-C Gen2 ¦ 1 x PS/2 keyboard / mouse ¦ 2 x USB 2.0 ¦ 1 x HDMI ¦ 1 x DisplayPort ¦ 1 x LAN (2.5Gigabit Ethernet)
Internal Interfaces
4 x USB 2.0 - header ¦ 2 x USB 3.2 Gen 1 - header ¦ 1 x USB-C Gen 1 - header ¦ 1 x audio - header
Power Connectors
24-pin main power connector, 8-pin ATX12V connector
Features
Hardware Features
AMD CrossFireX technology support, MSI Audio Boost, MSI Mystic Light, M.2 Shield FROZR, pre-mounted I/O shield, MSI Core Boost, MSI PCIe Steel Slot, 10+2+1 Phase Power Design
Miscellaneous
Included Accessories
Case badge
Cables Included
2 x Serial ATA cable
Software Included
Drivers & Utilities
Width
30.5 cm
Depth
24.4 cm
Manufacturer Warranty
Service & Support
Limited warranty - 3 years

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