Hardware Spec Index

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

Case Fans · Caldera · SKU FN1679-XT · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index632 (Case Fans scale)
Category rank#45,912
Street price$19
Power4 W
Performance per dollar33.26
Released2020

Specifications

BrandCaldera
ModelCaldera FN-1679 XT
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1679 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1715166 (accessed 2026-10-23).