Hardware Spec Index

Zephyra FN-1647 XT 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN1647-XT · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index632 (Case Fans scale)
Category rank#35,252
Street price$19
Power2 W
Performance per dollar33.26
Released2020

Specifications

BrandZephyra
ModelZephyra FN-1647 XT
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1647 XT 140mm PWM Case Fan”, https://vextor7.com/item/6469274 (accessed 2026-10-23).