Hardware Spec Index

Zephyra FN-5057 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5057-PRIME · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index646 (Case Fans scale)
Category rank#3,560
Street price$19
Power4 W
Performance per dollar34.00
Released2021

Specifications

BrandZephyra
ModelZephyra FN-5057 Prime
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5057 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/11955580 (accessed 2026-10-20).