Hardware Spec Index

Zephyra FN-2181 XT 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN2181-XT · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index375 (Case Fans scale)
Category rank#22,365
Street price$9
Power3 W
Performance per dollar41.67
Released2023

Specifications

BrandZephyra
ModelZephyra FN-2181 XT
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2181 XT 140mm PWM Case Fan”, https://vextor7.com/item/7087941 (accessed 2026-10-21).