Hardware Spec Index

Zephyra FN-9637 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN9637-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index647 (Case Fans scale)
Category rank#24,325
Street price$19
Power3 W
Performance per dollar34.05
Released2025

Specifications

BrandZephyra
ModelZephyra FN-9637 Ultra
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9637 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8002941 (accessed 2026-10-24).