Hardware Spec Index

Caldera FN-4126 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4126-ULTRA · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index911 (Case Fans scale)
Category rank#48,197
Street price$29
Power4 W
Performance per dollar31.41
Released2026

Specifications

BrandCaldera
ModelCaldera FN-4126 Ultra
Size120 × 120 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-3290 Edge 120mm PWM ARGB Case Fan1,224$49Compare
Caldera FN-1056 Ultra 140mm PWM ARGB Case Fan935$29Compare
Teralux FN-3352 SE 120mm PWM ARGB Case Fan1,236$49Compare
Brontix FN-1811 Pro 120mm PWM Case Fan (3-Pack)376$19Compare
Corvane FN-9080 Ti 140mm PWM Case Fan670$19Compare
Caldera FN-2270 Max 140mm PWM ARGB Case Fan1,333$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4126 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/2292704 (accessed 2026-10-18).