Hardware Spec Index

Caldera FN-9983 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN9983-PRO · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index432 (Case Fans scale)
Category rank#32,785
Street price$19
Power3 W
Performance per dollar22.74
Released2025

Specifications

BrandCaldera
ModelCaldera FN-9983 Pro
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9983 Pro 140mm PWM Case Fan”, https://vextor7.com/item/239727 (accessed 2026-10-18).