Hardware Spec Index

Caldera FN-9971 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN9971-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,045 (Case Fans scale)
Category rank#38,017
Street price$39
Power4 W
Performance per dollar26.79
Released2025

Specifications

BrandCaldera
ModelCaldera FN-9971 Ultra
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise27 dBA
BearingFluid dynamic 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
Zephyra FN-8477 Prime 120mm PWM ARGB Case Fan1,123$39Compare
Brontix FN-5334 SE 120mm PWM ARGB Case Fan827$19Compare
Zephyra FN-2403 Max 140mm PWM ARGB Case Fan (3-Pack)1,183$39Compare
Brontix FN-8400 Core 120mm PWM ARGB Case Fan (3-Pack)1,366$49Compare
Teralux FN-5901 SE 120mm PWM ARGB Case Fan (3-Pack)946$29Compare
Caldera FN-2947 Ti 120mm PWM ARGB Case Fan1,026$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-9971 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/21243819 (accessed 2026-10-24).