Hardware Spec Index

Caldera FN-4947 SE 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4947-SE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index766 (Case Fans scale)
Category rank#13,439
Street price$19
Power3 W
Performance per dollar40.32
Released2023

Specifications

BrandCaldera
ModelCaldera FN-4947 SE
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-6575 XT 140mm PWM ARGB Case Fan (3-Pack)1,191$39Compare
Brontix FN-9758 Ti 120mm PWM Case Fan797$29Compare
Teralux FN-1669 Max 120mm PWM Case Fan431$19Compare
Teralux FN-1068 Max 120mm PWM ARGB Case Fan1,050$39Compare
Zephyra FN-4134 Max 120mm PWM Case Fan (3-Pack)391$9Compare
Teralux FN-3845 Ti 120mm PWM ARGB Case Fan (3-Pack)1,316$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4947 SE 120mm PWM Case Fan”, https://vextor7.com/item/20049248 (accessed 2026-10-20).