Hardware Spec Index

Caldera FN-2978 Prime 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2978-PRIME · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index914 (Case Fans scale)
Category rank#36,536
Street price$29
Power4 W
Performance per dollar31.52
Released2021

Specifications

BrandCaldera
ModelCaldera FN-2978 Prime
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2978 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/6314698 (accessed 2026-10-22).