Hardware Spec Index

Caldera FN-4636 SE 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4636-SE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index481 (Case Fans scale)
Category rank#48,130
Street price$19
Power4 W
Performance per dollar25.32
Released2024

Specifications

BrandCaldera
ModelCaldera FN-4636 SE
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4636 SE 140mm PWM Case Fan”, https://vextor7.com/item/17033682 (accessed 2026-10-22).