Hardware Spec Index

Caldera FN-8591 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN8591-EDGE · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index645 (Case Fans scale)
Category rank#4,485
Street price$19
Power4 W
Performance per dollar33.95
Released2022

Specifications

BrandCaldera
ModelCaldera FN-8591 Edge
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8591 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6788355 (accessed 2026-10-24).