Hardware Spec Index

Caldera FN-6635 XT 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6635-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,105 (Case Fans scale)
Category rank#47,170
Street price$39
Power4 W
Performance per dollar28.33
Released2025

Specifications

BrandCaldera
ModelCaldera FN-6635 XT
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6635 XT 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/10276546 (accessed 2026-10-24).