Hardware Spec Index

Zephyra FN-7634 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN7634-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index781 (Case Fans scale)
Category rank#39,586
Street price$29
Power3 W
Performance per dollar26.93
Released2021

Specifications

BrandZephyra
ModelZephyra FN-7634 Ultra
Size120 × 120 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7634 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/63318043 (accessed 2026-10-23).