Hardware Spec Index

Caldera FN-5615 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5615-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,090 (Case Fans scale)
Category rank#769
Street price$39
Power3 W
Performance per dollar27.95
Released2021

Specifications

BrandCaldera
ModelCaldera FN-5615 Ultra
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-7823 Max 120mm PWM Case Fan (3-Pack)278$9Compare
Zephyra FN-7568 Ti 120mm PWM ARGB Case Fan1,186$39Compare
Teralux FN-2900 Pro 120mm PWM ARGB Case Fan1,240$49Compare
Teralux FN-6547 Max 140mm PWM Case Fan507$19Compare
Brontix FN-7790 Prime 140mm PWM ARGB Case Fan1,110$39Compare
Caldera FN-1595 Prime 140mm PWM Case Fan279$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-5615 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4408236 (accessed 2026-10-24).