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The Verdict
The ASUS TUF Gaming B550M-PLUS is a performance-first micro-ATX board that delivers premium power delivery at a mid-range price. Its 8+2 DrMOS power stages and military-grade components provide the thermal stability needed to reliably run high-end Ryzen 5000 chips. Users consistently praise the 2.5 Gb Ethernet for lag-free gaming and the BIOS FlashBack feature, which simplifies setup by allowing firmware updates without a CPU installed.
The primary trade-off is the lack of a front-panel USB Type-C header, which may render the Type-C port on modern cases non-functional. You are also restricted by the limited expansion slots inherent to the compact mATX form factor. However, these drawbacks are easily overlooked when weighed against the superior VRM cooling and PCIe 4.0 capability. For builders seeking a rugged, no-nonsense foundation that prioritizes core performance and longevity over connectivity frills, this motherboard remains a best-in-class value.
The primary trade-off is the lack of a front-panel USB Type-C header, which may render the Type-C port on modern cases non-functional. You are also restricted by the limited expansion slots inherent to the compact mATX form factor. However, these drawbacks are easily overlooked when weighed against the superior VRM cooling and PCIe 4.0 capability. For builders seeking a rugged, no-nonsense foundation that prioritizes core performance and longevity over connectivity frills, this motherboard remains a best-in-class value.
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About this product
- Enhanced power solution. 8+2 DrMOS power stages, ProCool connector, military-grade TUF components, and Digi+ VRM for maximum durability
- Comprehensive cooling. VRM heatsinks, PCH fanless heatsink, M.2 heatsink, hybrid fan headers and Fan Xpert 2+ utility
- Made for online gaming. 2.5 Gb Ethernet, TUF LANGuard and TurboLAN technology
- Realtek S1200A codec. Pristine audio quality with unprecedented 108 dB signal-to-noise ratio for stereo line out and 103 dB SNR for line in
Specifications
- Brand
- Asus
- Model
- 90MB14A0-M0EAY0
- Form Factor
- Micro-ATX
- Memory Type
- DDR4
- Socket
- AM4
- Chipset
- B550M
- M2 Slots
- M2 Slot x 2
- GPU PCIe
- PCIe 4.0
- Max Memory
- 128 GB Max Memory
- Brand
- ASUS
- Ethernet
- 2.5 Gb/s
- Width
- 1.574803148 Inches
- Height
- 9.6062992028 Inches
- Depth
- 9.6062992028 Inches
- Weight
- 1.763698096 Pounds
- Colour
- Black
- Released
- 2021-03-01T00:00:01Z
- Part number
- 90MB14A0-M0EAY0
- Manufacturer
- ASUS
- EAN
- 4718017623544
- GTIN
- 04718017623544






