Hardware Spec Index

Caldera FN-8081 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN8081-ULTRA · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index410 (Case Fans scale)
Category rank#24,936
Street price$9
Power4 W
Performance per dollar45.56
Released2026

Specifications

BrandCaldera
ModelCaldera FN-8081 Ultra
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8081 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/14985145 (accessed 2026-10-22).