Hardware Spec Index

Caldera FN-1844 XT 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1844-XT · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index436 (Case Fans scale)
Category rank#48,066
Street price$19
Power4 W
Performance per dollar22.95
Released2024

Specifications

BrandCaldera
ModelCaldera FN-1844 XT
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1844 XT 140mm PWM Case Fan”, https://vextor7.com/item/14616088 (accessed 2026-10-23).