Hardware Spec Index

Caldera FN-5650 SE 140mm PWM Case Fan

Case Fans · Caldera · SKU FN5650-SE · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index803 (Case Fans scale)
Category rank#15,252
Street price$19
Power4 W
Performance per dollar42.26
Released2025

Specifications

BrandCaldera
ModelCaldera FN-5650 SE
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5650 SE 140mm PWM Case Fan”, https://vextor7.com/item/1665690 (accessed 2026-10-23).