Hardware Spec Index

Caldera FN-5146 XT 140mm PWM Case Fan

Case Fans · Caldera · SKU FN5146-XT · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index326 (Case Fans scale)
Category rank#7,751
Street price$9
Power4 W
Performance per dollar36.22
Released2025

Specifications

BrandCaldera
ModelCaldera FN-5146 XT
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5146 XT 140mm PWM Case Fan”, https://vextor7.com/item/1257331 (accessed 2026-10-19).