Hardware Spec Index

Caldera FN-8683 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN8683-PRIME · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index795 (Case Fans scale)
Category rank#21,416
Street price$19
Power4 W
Performance per dollar41.84
Released2020

Specifications

BrandCaldera
ModelCaldera FN-8683 Prime
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8683 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/83661434 (accessed 2026-10-23).