Hardware Spec Index

Caldera FN-6615 Pro 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6615-PRO · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index1,329 (Case Fans scale)
Category rank#49,983
Street price$49
Power3 W
Performance per dollar27.12
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6615 Pro
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise36 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-6615 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3323717 (accessed 2026-10-23).