Hardware Spec Index

Caldera FN-5671 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5671-PLUS · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index754 (Case Fans scale)
Category rank#10,779
Street price$19
Power2 W
Performance per dollar39.68
Released2024

Specifications

BrandCaldera
ModelCaldera FN-5671 Plus
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5671 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9014254 (accessed 2026-10-22).