Hardware Spec Index

Caldera FN-6539 Max 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6539-MAX · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index198 (Case Fans scale)
Category rank#30,858
Street price$9
Power4 W
Performance per dollar22.00
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6539 Max
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6539 Max 120mm PWM Case Fan”, https://vextor7.com/item/3657012 (accessed 2026-10-20).