Hardware Spec Index

Caldera FN-4291 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4291-PRIME · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,357 (Case Fans scale)
Category rank#36,835
Street price$49
Power3 W
Performance per dollar27.69
Released2026

Specifications

BrandCaldera
ModelCaldera FN-4291 Prime
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4291 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/97279448 (accessed 2026-10-19).