Hardware Spec Index

Caldera FN-4803 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4803-PRO · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index807 (Case Fans scale)
Category rank#33,699
Street price$29
Power3 W
Performance per dollar27.83
Released2020

Specifications

BrandCaldera
ModelCaldera FN-4803 Pro
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4803 Pro 140mm PWM Case Fan”, https://vextor7.com/item/9035927 (accessed 2026-10-24).