Hardware Spec Index

Caldera FN-6845 XT 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6845-XT · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index323 (Case Fans scale)
Category rank#33,801
Street price$9
Power3 W
Performance per dollar35.89
Released2024

Specifications

BrandCaldera
ModelCaldera FN-6845 XT
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6845 XT 140mm PWM Case Fan”, https://vextor7.com/item/718616 (accessed 2026-10-21).