Hardware Spec Index

Caldera FN-6577 Core 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6577-CORE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index561 (Case Fans scale)
Category rank#40,080
Street price$19
Power4 W
Performance per dollar29.53
Released2025

Specifications

BrandCaldera
ModelCaldera FN-6577 Core
Size120 × 120 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6577 Core 120mm PWM Case Fan”, https://vextor7.com/item/10596351 (accessed 2026-10-22).