Hardware Spec Index

Zephyra FN-7901 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN7901-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index392 (Case Fans scale)
Category rank#47,249
Street price$9
Power2 W
Performance per dollar43.56
Released2025

Specifications

BrandZephyra
ModelZephyra FN-7901 Ultra
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7901 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/1476036 (accessed 2026-10-25).