Hardware Spec Index

Caldera FN-1845 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1845-XT · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index1,400 (Case Fans scale)
Category rank#23,811
Street price$49
Power3 W
Performance per dollar28.57
Released2026

Specifications

BrandCaldera
ModelCaldera FN-1845 XT
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise22 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-1845 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4605675 (accessed 2026-10-26).