Hardware Spec Index

Zephyra FN-1137 Prime 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN1137-PRIME · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index437 (Case Fans scale)
Category rank#4,599
Street price$19
Power3 W
Performance per dollar23.00
Released2020

Specifications

BrandZephyra
ModelZephyra FN-1137 Prime
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1137 Prime 140mm PWM Case Fan”, https://vextor7.com/item/3884233 (accessed 2026-10-26).