Hardware Spec Index

Caldera FN-3642 XT 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3642-XT · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index751 (Case Fans scale)
Category rank#45,093
Street price$19
Power3 W
Performance per dollar39.53
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3642 XT
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3642 XT 140mm PWM Case Fan”, https://vextor7.com/item/86521103 (accessed 2026-10-25).