Hardware Spec Index

Zephyra FN-7538 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN7538-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index788 (Case Fans scale)
Category rank#32,941
Street price$19
Power3 W
Performance per dollar41.47
Released2022

Specifications

BrandZephyra
ModelZephyra FN-7538 Ultra
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7538 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/5301871 (accessed 2026-10-21).