Hardware Spec Index

Caldera FN-1841 SE 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1841-SE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index256 (Case Fans scale)
Category rank#29,419
Street price$9
Power2 W
Performance per dollar28.44
Released2021

Specifications

BrandCaldera
ModelCaldera FN-1841 SE
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1841 SE 140mm PWM Case Fan”, https://vextor7.com/item/953330 (accessed 2026-10-20).