Hardware Spec Index

Zephyra FN-4274 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4274-ULTRA · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index335 (Case Fans scale)
Category rank#5,211
Street price$9
Power3 W
Performance per dollar37.22
Released2024

Specifications

BrandZephyra
ModelZephyra FN-4274 Ultra
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 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-4274 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/7701476 (accessed 2026-10-24).