Hardware Spec Index

Caldera FN-3847 XT 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3847-XT · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,298 (Case Fans scale)
Category rank#30,686
Street price$49
Power3 W
Performance per dollar26.49
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3847 XT
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise33 dBA
BearingRifle 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
Caldera FN-8296 Core 120mm PWM Case Fan546$19Compare
Caldera FN-9776 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,331$39Compare
Corvane FN-5220 Prime 120mm PWM Case Fan (3-Pack)755$29Compare
Corvane FN-5712 Core 140mm PWM Case Fan621$19Compare
Brontix FN-1573 Pro 120mm PWM ARGB Case Fan1,135$49Compare
Teralux FN-9364 Edge 120mm PWM Case Fan566$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3847 XT 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/20044713 (accessed 2026-10-20).