Hardware Spec Index

Caldera FN-4947 Ti 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4947-TI · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index675 (Case Fans scale)
Category rank#5,679
Street price$19
Power2 W
Performance per dollar35.53
Released2025

Specifications

BrandCaldera
ModelCaldera FN-4947 Ti
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4947 Ti 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/52326402 (accessed 2026-10-25).