Hardware Spec Index

Caldera FN-3457 SE 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3457-SE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index568 (Case Fans scale)
Category rank#1,000
Street price$19
Power3 W
Performance per dollar29.89
Released2023

Specifications

BrandCaldera
ModelCaldera FN-3457 SE
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3457 SE 140mm PWM Case Fan”, https://vextor7.com/item/41677484 (accessed 2026-10-19).