Hardware Spec Index

Caldera FN-4593 SE 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4593-SE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index677 (Case Fans scale)
Category rank#41,331
Street price$19
Power3 W
Performance per dollar35.63
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4593 SE
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4593 SE 140mm PWM Case Fan”, https://vextor7.com/item/2290626 (accessed 2026-10-20).