Hardware Spec Index

Caldera FN-4270 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4270-XT · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index892 (Case Fans scale)
Category rank#6,427
Street price$29
Power3 W
Performance per dollar30.76
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4270 XT
Size140 × 140 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4270 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/6576575 (accessed 2026-10-20).