Hardware Spec Index

Zephyra FN-1921 Core 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN1921-CORE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index389 (Case Fans scale)
Category rank#13,474
Street price$9
Power3 W
Performance per dollar43.22
Released2022

Specifications

BrandZephyra
ModelZephyra FN-1921 Core
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1921 Core 140mm PWM Case Fan”, https://vextor7.com/item/490169 (accessed 2026-10-21).