Hardware Spec Index

Caldera FN-8591 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN8591-CORE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index378 (Case Fans scale)
Category rank#15,680
Street price$9
Power3 W
Performance per dollar42.00
Released2023

Specifications

BrandCaldera
ModelCaldera FN-8591 Core
Size120 × 120 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8591 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3687147 (accessed 2026-10-19).