Hardware Spec Index

Teralux FN-3979 Edge 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3979-EDGE · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index246 (Case Fans scale)
Category rank#2,713
Street price$9
Power3 W
Performance per dollar27.33
Released2022

Specifications

BrandTeralux
ModelTeralux FN-3979 Edge
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-4801 Ultra 120mm PWM Case Fan628$19Compare
Brontix FN-4015 Core 140mm PWM Case Fan609$19Compare
Brontix FN-3850 Prime 140mm PWM ARGB Case Fan (3-Pack)1,081$39Compare
Zephyra FN-3694 Core 140mm PWM Case Fan487$19Compare
Corvane FN-7139 Core 120mm PWM ARGB Case Fan1,143$39Compare
Caldera FN-3111 Prime 140mm PWM ARGB Case Fan1,223$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3979 Edge 120mm PWM Case Fan”, https://vextor7.com/item/32637408 (accessed 2026-10-24).