Hardware Spec Index

Caldera FN-8685 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN8685-PRIME · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,163 (Case Fans scale)
Category rank#48,568
Street price$39
Power4 W
Performance per dollar29.82
Released2026

Specifications

BrandCaldera
ModelCaldera FN-8685 Prime
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8685 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/21872219 (accessed 2026-10-25).