Hardware Spec Index

Caldera FN-3917 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3917-XT · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index544 (Case Fans scale)
Category rank#10,109
Street price$19
Power3 W
Performance per dollar28.63
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3917 XT
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3917 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/72041223 (accessed 2026-10-19).