Hardware Spec Index

Caldera FN-1679 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1679-PRIME · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index404 (Case Fans scale)
Category rank#21,552
Street price$19
Power3 W
Performance per dollar21.26
Released2022

Specifications

BrandCaldera
ModelCaldera FN-1679 Prime
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1679 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8340219 (accessed 2026-10-23).