Hardware Spec Index

Zephyra FN-4101 Pro 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4101-PRO · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index741 (Case Fans scale)
Category rank#18,531
Street price$19
Power4 W
Performance per dollar39.00
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4101 Pro
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4101 Pro 140mm PWM Case Fan”, https://vextor7.com/item/2271189 (accessed 2026-10-26).