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MSI MAG B550 Tomahawk (7C91-001R)

shape factor ATX
Socket AMD AM4
chipset AMD B550
CPU-Compatibility Ryzen 5000, Ryzen 4000G, Ryzen 3000, without TDP limitation (Manufacturer-list)
VRM 7 real phases (5+2), 12 virtual phases (10+2), PWM-Controller: RAA229004 (max. 8 phases)
MOSFETs CPU 10x 60A ISL99360
MOSFETs SoC 2x 60A ISL99360
RAM 4x DDR4 DIMM, dual PC4-40800U/​DDR4-5100 (OC), max. 128GB (UDIMM)
Extension slots 1x PCIe 4.0 x16, 1x PCIe 3.0 x16 (x4), 2x PCIe 3.0 x1, 1x M.2/​M-Key (PCIe 4.0 x4/​SATA, 22110/​2280/​2260/​2242), 1x M.2/​M-Key (PCIe 3.0 x4, 2280/​2260/​2242)
external connectors 1x HDMI 2.1 (iGPU), 1x DisplayPort 1.4 (iGPU), 1x USB-C 3.1 (10Gb/​s, B550), 1x USB-A 3.1 (10Gb/​s, B550), 2x USB-A 3.0 (5Gb/​s), 2x USB-A 2.0 (480Mb/​s), 1x 2.5GBase-T (Realtek RTL8125B-CG), 1x Gb LAN (Realtek RTL8111H), 5x jack, 1x toslink, 1x PS/​2 Combo
Internal connectors 1x USB-C 3.0 Key-A Header (5Gb/​s), 1x USB 3.0 Header (5Gb/​s, 2x USB 3.0), 2x USB 2.0 header (480Mb/​s, 4x USB 2.0), 6x SATA 6Gb/s (B550), 1x TPM-Header, 1x Chassis Intrusion-Header
Header Cooling 1x CPU fan 4-Pin, 6x fan 4-Pin, 1x fan/​pump 4-Pin
Current Price Range £ 160.59 to £ 204.49
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£ 160.59
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MSI MAG B550 TOMAHAWK
MSI MAG B550 TOMAHAWK Motherboard ATX, AM4, DDR4, Dual M.2, LAN, USB 3.2 Gen2, Front Type-C, Mystic Light RGB, HDMI, DisplayPort, AMD Ryzen 5000 Series Processor
Price updated:
£ 163.02
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payment in advance from £ 2.82 minus £ 1.63 discount.
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MSI MAG B550 TOMAHAWK
MSI MAG B550 TOMAHAWK (Socket AM4/B550/DDR4/S-ATA 600/ATX) (MAG B550 TOMAHAWK)
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£ 165.11
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MSI MAG B550 TOMAHAWK Motherboard ATX, AM4, DDR4, Dual M.2, LAN, USB 3.2 Gen2, Front Type-C, Mystic Light RGB, HDMI, DisplayPort, AMD RYZEN 3000 3rd Generation (MAG B550 TOMAHAWK)
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£ 192.59
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MSI MAGB550TOMAHAWK
MSI MAG B550 Tomahawk AMD B550 Socket AM4 ATX
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£ 192.90
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MAG B550 TOMAHAWK MSI AM4 MAG B550 TOMAHAWK :: MAG B550 TOMAHAWK (Components >
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£ 198.02
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Delivery time 7-8 business days
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MSI MAGB550TOMAHAWK
MSI MAG B550 Tomahawk AMD B550 Socket AM4 ATX - MAG B550 TOMAHAWK - AMD B550, AM
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£ 204.49
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Msi Mag B550 Tomahawk Amd B550 Socket AM4 Atx (MAG B550 TOMAHAWK)
Electronics > Computers > Computer Components > Motherboards
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£ 204.49
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MSI MAG B550 Tomahawk AMD B550 Socket AM4 ATX Motherboards
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shape factor ATX
Socket AMD AM4
chipset AMD B550
CPU-Compatibility Ryzen 5000, Ryzen 4000G, Ryzen 3000, without TDP limitation (Manufacturer-list)
VRM 7 real phases (5+2), 12 virtual phases (10+2), PWM-Controller: RAA229004 (max. 8 phases)
MOSFETs CPU 10x 60A ISL99360
MOSFETs SoC 2x 60A ISL99360
RAM 4x DDR4 DIMM, dual PC4-40800U/​DDR4-5100 (OC), max. 128GB (UDIMM)
Extension slots 1x PCIe 4.0 x16, 1x PCIe 3.0 x16 (x4), 2x PCIe 3.0 x1, 1x M.2/​M-Key (PCIe 4.0 x4/​SATA, 22110/​2280/​2260/​2242), 1x M.2/​M-Key (PCIe 3.0 x4, 2280/​2260/​2242)
external connectors 1x HDMI 2.1 (iGPU), 1x DisplayPort 1.4 (iGPU), 1x USB-C 3.1 (10Gb/​s, B550), 1x USB-A 3.1 (10Gb/​s, B550), 2x USB-A 3.0 (5Gb/​s), 2x USB-A 2.0 (480Mb/​s), 1x 2.5GBase-T (Realtek RTL8125B-CG), 1x Gb LAN (Realtek RTL8111H), 5x jack, 1x toslink, 1x PS/​2 Combo
Internal connectors 1x USB-C 3.0 Key-A Header (5Gb/​s), 1x USB 3.0 Header (5Gb/​s, 2x USB 3.0), 2x USB 2.0 header (480Mb/​s, 4x USB 2.0), 6x SATA 6Gb/s (B550), 1x TPM-Header, 1x Chassis Intrusion-Header
Header Cooling 1x CPU fan 4-Pin, 6x fan 4-Pin, 1x fan/​pump 4-Pin
Header Lighting 2x 4-Pin RGB (+12V/​G/​R/​B, max. 3A), 2x 3-Pin ARGB (+5V/​DATA/​GND, max. 3A)
buttons/Switches USB BIOS Flashback (external), LED switch (internal)
Audio 7.1 (Realtek ALC1200)
Graphics iGPU
Wireless not available
RAID level 0/​1/​10 (B550)
Multi-GPU AMD 2-Way-CrossFireX (x16/​x4)
Power connections 1x 24-Pin ATX, 1x 8-Pin EPS12V
Lighting RGB, 1 zone (chipset cooler)
BIOS 1x 32MB (256Mb)
Special features audio+solid capacitors, Diagnostic LED (LED indicators), I/​O-shield integrated, 2x M.2-passive cooler
Warranty three years (from date of manufacture, handling by merchant)
USB nomenclature Link
Last price update
Listed since 2020-05-22, 8:29am

3 documents

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