Hardware Spec Index

Caldera FN-5739 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5739-SE · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index351 (Case Fans scale)
Category rank#39,300
Street price$9
Power4 W
Performance per dollar39.00
Released2024

Specifications

BrandCaldera
ModelCaldera FN-5739 SE
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5739 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/83951975 (accessed 2026-10-26).