Hardware Spec Index

Zephyra FN-7057 Prime 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN7057-PRIME · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index795 (Case Fans scale)
Category rank#3,734
Street price$19
Power3 W
Performance per dollar41.84
Released2022

Specifications

BrandZephyra
ModelZephyra FN-7057 Prime
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7057 Prime 140mm PWM Case Fan”, https://vextor7.com/item/5966520 (accessed 2026-10-26).