Hardware Spec Index

Caldera FN-8591 Edge 140mm PWM Case Fan

Case Fans · Caldera · SKU FN8591-EDGE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index568 (Case Fans scale)
Category rank#17,312
Street price$19
Power3 W
Performance per dollar29.89
Released2019

Specifications

BrandCaldera
ModelCaldera FN-8591 Edge
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8591 Edge 140mm PWM Case Fan”, https://vextor7.com/item/1967779 (accessed 2026-10-20).