Hardware Spec Index

Caldera FN-2923 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN2923-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index265 (Case Fans scale)
Category rank#44,493
Street price$9
Power3 W
Performance per dollar29.44
Released2021

Specifications

BrandCaldera
ModelCaldera FN-2923 Ultra
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-1375 Ultra 120mm PWM ARGB Case Fan1,022$39Compare
Zephyra FN-4622 Prime 140mm PWM Case Fan262$9Compare
Corvane FN-7540 Plus 140mm PWM Case Fan303$9Compare
Caldera FN-6488 Core 140mm PWM Case Fan722$19Compare
Teralux FN-7607 Edge 140mm PWM Case Fan (3-Pack)278$9Compare
Zephyra FN-3035 Core 120mm PWM ARGB Case Fan (3-Pack)940$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2923 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/16636339 (accessed 2026-10-21).