Hardware Spec Index

Caldera FN-7946 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN7946-CORE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index901 (Case Fans scale)
Category rank#9,333
Street price$29
Power4 W
Performance per dollar31.07
Released2022

Specifications

BrandCaldera
ModelCaldera FN-7946 Core
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7946 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7229846 (accessed 2026-10-23).