Hardware Spec Index

Caldera FN-6544 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6544-PRIME · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,220 (Case Fans scale)
Category rank#45,564
Street price$39
Power3 W
Performance per dollar31.28
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6544 Prime
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise33 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-6544 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6846498 (accessed 2026-10-21).