Hardware Spec Index

Zephyra FN-4935 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4935-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index670 (Case Fans scale)
Category rank#6,990
Street price$19
Power4 W
Performance per dollar35.26
Released2024

Specifications

BrandZephyra
ModelZephyra FN-4935 Ultra
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4935 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/12961908 (accessed 2026-10-19).