Hardware Spec Index

Caldera FN-5731 XT 140mm PWM Case Fan

Case Fans · Caldera · SKU FN5731-XT · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index489 (Case Fans scale)
Category rank#9,995
Street price$19
Power3 W
Performance per dollar25.74
Released2026

Specifications

BrandCaldera
ModelCaldera FN-5731 XT
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5731 XT 140mm PWM Case Fan”, https://vextor7.com/item/50358982 (accessed 2026-10-25).