Hardware Spec Index

Caldera FN-2940 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN2940-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index419 (Case Fans scale)
Category rank#22,974
Street price$9
Power4 W
Performance per dollar46.56
Released2026

Specifications

BrandCaldera
ModelCaldera FN-2940 Ultra
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2940 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/11634168 (accessed 2026-10-21).