Hardware Spec Index

Caldera FN-9947 SE 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN9947-SE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index979 (Case Fans scale)
Category rank#21,094
Street price$39
Power4 W
Performance per dollar25.10
Released2021

Specifications

BrandCaldera
ModelCaldera FN-9947 SE
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise28 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
Corvane FN-9113 Ultra 120mm PWM Case Fan623$19Compare
Zephyra FN-4421 Ultra 120mm PWM Case Fan420$9Compare
Brontix FN-8767 Plus 140mm PWM Case Fan648$19Compare
Zephyra FN-8092 Pro 140mm PWM Case Fan248$9Compare
Brontix FN-7276 Pro 140mm PWM Case Fan (3-Pack)332$9Compare
Brontix FN-9159 Prime 140mm PWM Case Fan215$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-9947 SE 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/8974282 (accessed 2026-10-20).