Hardware Spec Index

Zephyra FN-4183 Pro 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4183-PRO · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index443 (Case Fans scale)
Category rank#23,545
Street price$19
Power4 W
Performance per dollar23.32
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4183 Pro
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4183 Pro 140mm PWM Case Fan”, https://vextor7.com/item/48410232 (accessed 2026-10-20).