Hardware Spec Index

Caldera FN-7591 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7591-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,317 (Case Fans scale)
Category rank#7,998
Street price$49
Power4 W
Performance per dollar26.88
Released2024

Specifications

BrandCaldera
ModelCaldera FN-7591 Ultra
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise24 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-7591 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/181767 (accessed 2026-10-19).