Hardware Spec Index

Caldera FN-4173 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4173-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index340 (Case Fans scale)
Category rank#48,007
Street price$9
Power4 W
Performance per dollar37.78
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4173 Ultra
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-9575 Pro 120mm PWM ARGB Case Fan (3-Pack)1,222$49Compare
Zephyra FN-1400 Core 120mm PWM Case Fan430$19Compare
Corvane FN-5975 Ultra 140mm PWM Case Fan385$9Compare
Brontix FN-7659 Prime 120mm PWM ARGB Case Fan1,242$39Compare
Teralux FN-3426 XT 140mm PWM ARGB Case Fan1,079$39Compare
Caldera FN-9708 Max 140mm PWM ARGB Case Fan1,097$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4173 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/56587944 (accessed 2026-10-25).