Hardware Spec Index

Caldera FN-4805 Core 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4805-CORE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index704 (Case Fans scale)
Category rank#35,803
Street price$19
Power3 W
Performance per dollar37.05
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4805 Core
Size140 × 140 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4805 Core 140mm PWM Case Fan”, https://vextor7.com/item/3315255 (accessed 2026-10-24).