Hardware Spec Index

Zephyra FN-1091 Plus 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN1091-PLUS · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index597 (Case Fans scale)
Category rank#26,458
Street price$19
Power2 W
Performance per dollar31.42
Released2021

Specifications

BrandZephyra
ModelZephyra FN-1091 Plus
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-3848 SE 120mm PWM Case Fan736$19Compare
Teralux FN-4958 Ti 120mm PWM ARGB Case Fan (3-Pack)1,400$49Compare
Caldera FN-4375 Core 140mm PWM Case Fan (3-Pack)568$19Compare
Brontix FN-8790 Ti 120mm PWM ARGB Case Fan782$29Compare
Teralux FN-8501 Ti 120mm PWM Case Fan367$19Compare
Caldera FN-7897 Max 140mm PWM Case Fan813$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-1091 Plus 140mm PWM Case Fan”, https://vextor7.com/item/83952282 (accessed 2026-10-26).