Hardware Spec Index

Corvane FN-4281 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN4281-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index629 (Case Fans scale)
Category rank#12,365
Street price$19
Power3 W
Performance per dollar33.11
Released2025

Specifications

BrandCorvane
ModelCorvane FN-4281 Ultra
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4281 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/21257 (accessed 2026-10-20).