Hardware Spec Index

Caldera FN-6753 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6753-ULTRA · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index798 (Case Fans scale)
Category rank#34,747
Street price$19
Power3 W
Performance per dollar42.00
Released2024

Specifications

BrandCaldera
ModelCaldera FN-6753 Ultra
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6753 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/691331 (accessed 2026-10-26).