Hardware Spec Index

Caldera FN-6646 SE 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6646-SE · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,089 (Case Fans scale)
Category rank#12,515
Street price$29
Power4 W
Performance per dollar37.55
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6646 SE
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6646 SE 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/1291811 (accessed 2026-10-26).