MSI MAG B550 TOMAHAWK MAX WIFI - Motherboard - ATX - Socket AM4 - AMD B550 Chipset - USB-C 3.2 Gen2, USB-C 3.2 Gen 1, USB 3.2 Gen 2, USB 3.2 Gen 1 - 2.5 Gigabit LAN, Wi-Fi 6, Bluetooth - onboard graphics (CPU required) - HD Audio (8-channel)

Category: Motherboards (for AMD Processors)
Code: 7C94-043R
Brand: MSi
Warranty: 12 Months
For illustrative purpose only
Stock Qty Est. Delivery Price
VAT
JCBSW 1 14/04/2026 unknown 177.32
JCBSW2 1 28/04/2026 unknown 177.32
DK773 0 unknown 180.52
DK773 0 unknown 180.52
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Product Description
MSI MAG B550 TOMAHAWK MAX WIFI - motherboard - ATX - Socket AM4 - AMD B550
Product Type
Motherboard - ATX
Chipset Type
AMD B550
Processor Socket
1 x Socket AM4
Compatible Processors
Ryzen (supports Ryzen 3000 Series/ 4000 G-Series/ 5000 Series/ 5000 G-Series)
Max RAM Size
128 GB
RAM Supported
4 DIMM slots - DDR4, non-ECC, ECC (operate in non-ECC mode), unbuffered
Storage Ports
6 x SATA-600 (RAID), 2 x M.2
USB / FireWire Ports
1 x USB-C 3.2 Gen 2 + 1 x USB 3.2 Gen 2 + 2 x USB 3.2 Gen 1 + 2 x USB 2.0 + (1 x USB-C 3.2 Gen 1 + 2 x USB 3.2 Gen 1 + 4 x USB 2.0 via headers)
Audio
HD Audio (8-channel)
LAN
2.5 Gigabit Ethernet, 802.11a/b/g/n/ac/ax, Bluetooth 5.2
Product Type
Motherboard - ATX
Chipset Type
AMD B550
Processor Socket
Socket AM4
Max Processors Qty
1
Compatible Processors
Ryzen (supports Ryzen 3000 Series/ 4000 G-Series/ 5000 Series/ 5000 G-Series)
Max Size
128 GB
Technology
DDR4
Bus Clock
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
Type
HD Audio (8-channel)
Audio Codec
Realtek ALC897
Compliant Standards
High Definition Audio
Network Controller
Realtek RTL8125B
Network Interfaces
2.5 Gigabit Ethernet, 802.11a/b/g/n/ac/ax, Bluetooth 5.2
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 ¦ 1 x M.2 socket (2242/2260/2280/22110 M.2 Key M slot) ¦ 1 x M.2 socket (2242/2260/2280 M.2 Key M slot)
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 (2.5Gigabit Ethernet) ¦ 1 x PS/2 keyboard / mouse ¦ 2 x USB 2.0 ¦ 1 x DisplayPort ¦ 1 x HDMI ¦ 1 x LAN ¦ 2 x USB 3.2 Gen 1 ¦ 1 x USB 3.2 Gen 2 ¦ 1 x USB 3.2 Gen 2 ¦ 2 x aerial ¦ 1 x audio line-in - mini-jack ¦ 1 x audio line-out - mini-jack ¦ 1 x microphone - mini-jack ¦ 1 x audio line-out (center/subwoofer) - mini-jack ¦ 1 x audio line-out (rear) - mini-jack ¦ 1 x SPDIF out
Internal Interfaces
4 x USB 2.0 - header ¦ 2 x USB 3.2 Gen 1 - header ¦ 1 x USB-C 3.2 Gen 1 - header ¦ 1 x audio - header
Power Connectors
24-pin main power connector, 8-pin ATX12V connector
BIOS Type
AMI
BIOS Features
UEFI BIOS, ACPI 6.0 support, SMBIOS 2.8 support, MSI ClickBIOS 5
Hardware Features
10+2+1 Phase Power Design, AMD CrossFire technology support, 2oz Copper PCB, MSI Core Boost, M.2 Shield FROZR, lightning gen4 solution, Extended Heatsink Design, MSI Steel Armor, Digital PWM, DIY Friendly Design, MSI Mystic Light, MSI Audio Boost, High-end Audio Capacitors, pre-mounted I/O shield, 6 Layer PCB
Included Accessories
3 x M.2 screws, Wi-Fi aerial
Cables Included
2 x Serial ATA cable
Width
30.5 cm
Depth
24.4 cm
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