Hardware Spec Index

Caldera FN-5797 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5797-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index597 (Case Fans scale)
Category rank#15,857
Street price$19
Power4 W
Performance per dollar31.42
Released2024

Specifications

BrandCaldera
ModelCaldera FN-5797 Ultra
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise34 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-8370 Prime 120mm PWM ARGB Case Fan (3-Pack)850$29Compare
Zephyra FN-3812 Prime 140mm PWM Case Fan528$19Compare
Corvane FN-4119 Core 120mm PWM Case Fan529$19Compare
Zephyra FN-3743 Ultra 140mm PWM Case Fan577$19Compare
Teralux FN-8570 XT 140mm PWM Case Fan582$19Compare
Caldera FN-8694 Pro 140mm PWM ARGB Case Fan (3-Pack)1,163$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-5797 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/10020101 (accessed 2026-10-20).