Hardware Spec Index

Zephyra FN-1057 Pro 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN1057-PRO · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index759 (Case Fans scale)
Category rank#19,604
Street price$19
Power3 W
Performance per dollar39.95
Released2020

Specifications

BrandZephyra
ModelZephyra FN-1057 Pro
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-9861 Max 120mm PWM Case Fan674$19Compare
Zephyra FN-3893 Plus 120mm PWM Case Fan194$9Compare
Brontix FN-1103 SE 140mm PWM Case Fan373$9Compare
Brontix FN-4491 Plus 120mm PWM Case Fan644$19Compare
Teralux FN-8632 XT 140mm PWM Case Fan291$9Compare
Zephyra FN-1527 Prime 120mm PWM ARGB Case Fan (3-Pack)991$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-1057 Pro 140mm PWM Case Fan”, https://vextor7.com/item/7548448 (accessed 2026-10-22).