Hardware Spec Index

Caldera FN-4676 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4676-CORE · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index509 (Case Fans scale)
Category rank#29,829
Street price$19
Power4 W
Performance per dollar26.79
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4676 Core
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4676 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/54774303 (accessed 2026-10-25).