Hardware Spec Index

Caldera FN-4515 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4515-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,074 (Case Fans scale)
Category rank#5,789
Street price$39
Power3 W
Performance per dollar27.54
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4515 Ultra
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-6729 Ultra 120mm PWM ARGB Case Fan (3-Pack)956$29Compare
Corvane FN-9023 Ti 120mm PWM Case Fan242$9Compare
Zephyra FN-5194 Prime 120mm PWM ARGB Case Fan944$29Compare
Corvane FN-4309 XT 120mm PWM ARGB Case Fan825$29Compare
Corvane FN-4295 Core 120mm PWM ARGB Case Fan797$19Compare
Teralux FN-6084 Prime 120mm PWM Case Fan284$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4515 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2299318 (accessed 2026-10-26).