Hardware Spec Index

Caldera FN-3593 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3593-PRIME · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index680 (Case Fans scale)
Category rank#2,823
Street price$19
Power3 W
Performance per dollar35.79
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3593 Prime
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3593 Prime 140mm PWM Case Fan”, https://vextor7.com/item/727207 (accessed 2026-10-19).