Hardware Spec Index

Zephyra FN-7721 Max 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN7721-MAX · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index347 (Case Fans scale)
Category rank#40,448
Street price$9
Power3 W
Performance per dollar38.56
Released2019

Specifications

BrandZephyra
ModelZephyra FN-7721 Max
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7721 Max 140mm PWM Case Fan”, https://vextor7.com/item/28298280 (accessed 2026-10-19).