Hardware Spec Index

Zephyra FN-1688 XT 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN1688-XT · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index478 (Case Fans scale)
Category rank#35,219
Street price$19
Power3 W
Performance per dollar25.16
Released2023

Specifications

BrandZephyra
ModelZephyra FN-1688 XT
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1688 XT 140mm PWM Case Fan”, https://vextor7.com/item/761536 (accessed 2026-10-22).