Hardware Spec Index

Caldera FN-7591 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN7591-PRIME · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,154 (Case Fans scale)
Category rank#44,660
Street price$39
Power4 W
Performance per dollar29.59
Released2019

Specifications

BrandCaldera
ModelCaldera FN-7591 Prime
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7591 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/5484338 (accessed 2026-10-22).