Hardware Spec Index

Zephyra FN-9634 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN9634-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index381 (Case Fans scale)
Category rank#19,791
Street price$9
Power3 W
Performance per dollar42.33
Released2019

Specifications

BrandZephyra
ModelZephyra FN-9634 Ultra
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9634 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/31317317 (accessed 2026-10-23).