Hardware Spec Index

Caldera FN-8684 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN8684-PRIME · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,274 (Case Fans scale)
Category rank#7,900
Street price$39
Power4 W
Performance per dollar32.67
Released2022

Specifications

BrandCaldera
ModelCaldera FN-8684 Prime
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8684 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2226044 (accessed 2026-10-24).