Hardware Spec Index

Zephyra FN-1841 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1841-PRO · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index508 (Case Fans scale)
Category rank#33,896
Street price$19
Power3 W
Performance per dollar26.74
Released2019

Specifications

BrandZephyra
ModelZephyra FN-1841 Pro
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1841 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/85702312 (accessed 2026-10-23).