Hardware Spec Index

Teralux FN-7947 SE 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN7947-SE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,234 (Case Fans scale)
Category rank#13,528
Street price$39
Power3 W
Performance per dollar31.64
Released2019

Specifications

BrandTeralux
ModelTeralux FN-7947 SE
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 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-5516 Ultra 120mm PWM ARGB Case Fan1,321$39Compare
Teralux FN-1380 SE 120mm PWM Case Fan729$29Compare
Teralux FN-6829 Prime 120mm PWM Case Fan (3-Pack)754$19Compare
Caldera FN-9126 Edge 140mm PWM Case Fan (3-Pack)786$19Compare
Caldera FN-5406 Max 140mm PWM Case Fan (3-Pack)709$19Compare
Teralux FN-6228 Plus 120mm PWM Case Fan (3-Pack)494$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-7947 SE 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/2997873 (accessed 2026-10-22).