Hardware Spec Index

Teralux FN-3846 Edge 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3846-EDGE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index620 (Case Fans scale)
Category rank#39,198
Street price$19
Power3 W
Performance per dollar32.63
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3846 Edge
Size120 × 120 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-9074 Edge 120mm PWM ARGB Case Fan872$29Compare
Teralux FN-6939 XT 140mm PWM ARGB Case Fan1,184$39Compare
Brontix FN-3383 Max 120mm PWM ARGB Case Fan (3-Pack)850$29Compare
Brontix FN-9947 Max 120mm PWM ARGB Case Fan1,296$39Compare
Zephyra FN-5232 Core 120mm PWM Case Fan778$29Compare
Brontix FN-5726 Max 120mm PWM Case Fan417$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3846 Edge 120mm PWM Case Fan”, https://vextor7.com/item/386162 (accessed 2026-10-19).