Hardware Spec Index

Caldera FN-4745 XT 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4745-XT · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index465 (Case Fans scale)
Category rank#33,426
Street price$19
Power3 W
Performance per dollar24.47
Released2024

Specifications

BrandCaldera
ModelCaldera FN-4745 XT
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4745 XT 140mm PWM Case Fan”, https://vextor7.com/item/8899161 (accessed 2026-10-24).