Hardware Spec Index

Caldera FN-7546 XT 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN7546-XT · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,021 (Case Fans scale)
Category rank#37,730
Street price$29
Power4 W
Performance per dollar35.21
Released2023

Specifications

BrandCaldera
ModelCaldera FN-7546 XT
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7546 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/91360999 (accessed 2026-10-23).