Hardware Spec Index

Caldera FN-2171 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN2171-ULTRA · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index335 (Case Fans scale)
Category rank#26,843
Street price$9
Power3 W
Performance per dollar37.22
Released2025

Specifications

BrandCaldera
ModelCaldera FN-2171 Ultra
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-7410 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,122$39Compare
Brontix FN-3899 Edge 120mm PWM ARGB Case Fan1,313$49Compare
Zephyra FN-2955 Plus 120mm PWM ARGB Case Fan867$29Compare
Corvane FN-1034 Prime 120mm PWM Case Fan592$19Compare
Teralux FN-3262 Edge 120mm PWM Case Fan252$9Compare
Caldera FN-3404 Edge 140mm PWM Case Fan670$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2171 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/94096295 (accessed 2026-10-26).