Hardware Spec Index

Caldera FN-1853 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1853-SE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index838 (Case Fans scale)
Category rank#16,980
Street price$19
Power3 W
Performance per dollar44.11
Released2022

Specifications

BrandCaldera
ModelCaldera FN-1853 SE
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1853 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/85647477 (accessed 2026-10-19).