Hardware Spec Index

Teralux FN-3979 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3979-CORE · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index846 (Case Fans scale)
Category rank#32,727
Street price$29
Power3 W
Performance per dollar29.17
Released2026

Specifications

BrandTeralux
ModelTeralux FN-3979 Core
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-2389 Prime 120mm PWM Case Fan (3-Pack)568$19Compare
Teralux FN-3142 SE 120mm PWM ARGB Case Fan1,298$39Compare
Zephyra FN-4259 Ultra 120mm PWM Case Fan759$19Compare
Corvane FN-9986 SE 120mm PWM ARGB Case Fan1,265$49Compare
Brontix FN-1164 Prime 120mm PWM Case Fan548$19Compare
Teralux FN-3153 SE 120mm PWM Case Fan (3-Pack)775$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3979 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/12945978 (accessed 2026-10-22).