Hardware Spec Index

Caldera FN-7547 XT 140mm PWM Case Fan

Case Fans · Caldera · SKU FN7547-XT · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index598 (Case Fans scale)
Category rank#46,518
Street price$19
Power3 W
Performance per dollar31.47
Released2025

Specifications

BrandCaldera
ModelCaldera FN-7547 XT
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7547 XT 140mm PWM Case Fan”, https://vextor7.com/item/1752341 (accessed 2026-10-18).