Hardware Spec Index

Caldera FN-3896 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3896-ULTRA · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index878 (Case Fans scale)
Category rank#2,202
Street price$29
Power3 W
Performance per dollar30.28
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3896 Ultra
Size120 × 120 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-8266 Plus 140mm PWM Case Fan346$9Compare
Zephyra FN-8087 Ti 120mm PWM Case Fan529$19Compare
Brontix FN-7806 XT 120mm PWM Case Fan739$29Compare
Zephyra FN-1481 XT 120mm PWM Case Fan690$19Compare
Teralux FN-5396 XT 120mm PWM Case Fan (3-Pack)705$19Compare
Zephyra FN-9721 Pro 120mm PWM ARGB Case Fan (3-Pack)878$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3896 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/657488 (accessed 2026-10-18).