Hardware Spec Index

Caldera FN-2991 Core 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2991-CORE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index1,332 (Case Fans scale)
Category rank#8,281
Street price$49
Power3 W
Performance per dollar27.18
Released2025

Specifications

BrandCaldera
ModelCaldera FN-2991 Core
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2991 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/13380342 (accessed 2026-10-22).