Hardware Spec Index

Caldera FN-6303 Plus 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6303-PLUS · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index409 (Case Fans scale)
Category rank#33,263
Street price$9
Power3 W
Performance per dollar45.44
Released2019

Specifications

BrandCaldera
ModelCaldera FN-6303 Plus
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6303 Plus 140mm PWM Case Fan”, https://vextor7.com/item/20149617 (accessed 2026-10-20).