Hardware Spec Index

Caldera FN-8683 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN8683-PRIME · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index739 (Case Fans scale)
Category rank#29,713
Street price$29
Power3 W
Performance per dollar25.48
Released2019

Specifications

BrandCaldera
ModelCaldera FN-8683 Prime
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8683 Prime 140mm PWM Case Fan”, https://vextor7.com/item/9864909 (accessed 2026-10-22).