Hardware Spec Index

Zephyra FN-5631 Max 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN5631-MAX · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,210 (Case Fans scale)
Category rank#34,625
Street price$39
Power4 W
Performance per dollar31.03
Released2021

Specifications

BrandZephyra
ModelZephyra FN-5631 Max
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5631 Max 140mm PWM ARGB Case Fan”, https://vextor7.com/item/282445 (accessed 2026-10-21).