Hardware Spec Index

Caldera FN-4687 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4687-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index464 (Case Fans scale)
Category rank#39,293
Street price$19
Power3 W
Performance per dollar24.42
Released2024

Specifications

BrandCaldera
ModelCaldera FN-4687 Prime
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4687 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5154151 (accessed 2026-10-19).