Hardware Spec Index

Caldera FN-7447 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN7447-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index711 (Case Fans scale)
Category rank#5,173
Street price$19
Power3 W
Performance per dollar37.42
Released2024

Specifications

BrandCaldera
ModelCaldera FN-7447 Prime
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-2756 SE 120mm PWM Case Fan385$9Compare
Zephyra FN-2586 Pro 120mm PWM ARGB Case Fan1,077$39Compare
Teralux FN-6336 Core 140mm PWM ARGB Case Fan807$29Compare
Caldera FN-1691 SE 120mm PWM Case Fan643$19Compare
Teralux FN-1624 SE 140mm PWM Case Fan642$19Compare
Zephyra FN-9716 Ti 120mm PWM ARGB Case Fan1,167$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-7447 Prime 140mm PWM Case Fan”, https://vextor7.com/item/91674128 (accessed 2026-10-19).