Hardware Spec Index

Zephyra FN-1021 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1021-ULTRA · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index567 (Case Fans scale)
Category rank#28,609
Street price$19
Power3 W
Performance per dollar29.84
Released2020

Specifications

BrandZephyra
ModelZephyra FN-1021 Ultra
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1021 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2493419 (accessed 2026-10-24).