Hardware Spec Index

Caldera FN-6687 XT 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6687-XT · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index1,109 (Case Fans scale)
Category rank#34,302
Street price$39
Power3 W
Performance per dollar28.44
Released2023

Specifications

BrandCaldera
ModelCaldera FN-6687 XT
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6687 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2967003 (accessed 2026-10-24).