Hardware Spec Index

Caldera FN-2976 Max 140mm PWM Case Fan

Case Fans · Caldera · SKU FN2976-MAX · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index219 (Case Fans scale)
Category rank#19,189
Street price$9
Power4 W
Performance per dollar24.33
Released2026

Specifications

BrandCaldera
ModelCaldera FN-2976 Max
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2976 Max 140mm PWM Case Fan”, https://vextor7.com/item/8650677 (accessed 2026-10-22).