Hardware Spec Index

Caldera FN-1845 XT 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1845-XT · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index341 (Case Fans scale)
Category rank#18,851
Street price$9
Power4 W
Performance per dollar37.89
Released2020

Specifications

BrandCaldera
ModelCaldera FN-1845 XT
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-7792 Prime 120mm PWM ARGB Case Fan909$29Compare
Teralux FN-7664 Core 140mm PWM Case Fan (3-Pack)577$19Compare
Brontix FN-8077 Max 120mm PWM Case Fan (3-Pack)534$19Compare
Zephyra FN-1815 Core 120mm PWM Case Fan (3-Pack)574$19Compare
Brontix FN-8950 Core 120mm PWM ARGB Case Fan1,322$49Compare
Zephyra FN-6610 XT 120mm PWM Case Fan504$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-1845 XT 140mm PWM Case Fan”, https://vextor7.com/item/83958720 (accessed 2026-10-26).