Hardware Spec Index

Caldera FN-6521 Ti 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6521-TI · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,141 (Case Fans scale)
Category rank#43,406
Street price$39
Power4 W
Performance per dollar29.26
Released2025

Specifications

BrandCaldera
ModelCaldera FN-6521 Ti
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6521 Ti 120mm PWM ARGB Case Fan”, https://vextor7.com/item/91369582 (accessed 2026-10-23).