Hardware Spec Index

Caldera FN-5933 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5933-PRIME · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index288 (Case Fans scale)
Category rank#15,704
Street price$9
Power4 W
Performance per dollar32.00
Released2025

Specifications

BrandCaldera
ModelCaldera FN-5933 Prime
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5933 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/676864 (accessed 2026-10-23).