Hardware Spec Index

Caldera FN-3965 SE 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3965-SE · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index472 (Case Fans scale)
Category rank#1,964
Street price$19
Power3 W
Performance per dollar24.84
Released2024

Specifications

BrandCaldera
ModelCaldera FN-3965 SE
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3965 SE 140mm PWM Case Fan”, https://vextor7.com/item/5354537 (accessed 2026-10-24).