Hardware Spec Index

Teralux FN-3845 Edge 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3845-EDGE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index234 (Case Fans scale)
Category rank#18,801
Street price$9
Power3 W
Performance per dollar26.00
Released2019

Specifications

BrandTeralux
ModelTeralux FN-3845 Edge
Size140 × 140 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-4936 Edge 140mm PWM ARGB Case Fan1,390$49Compare
Corvane FN-3170 Plus 140mm PWM ARGB Case Fan1,072$29Compare
Caldera FN-8409 Ti 120mm PWM ARGB Case Fan1,033$29Compare
Caldera FN-6996 Ultra 120mm PWM ARGB Case Fan974$29Compare
Brontix FN-8048 Edge 140mm PWM Case Fan674$19Compare
Brontix FN-5662 Edge 140mm PWM ARGB Case Fan849$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3845 Edge 140mm PWM Case Fan”, https://vextor7.com/item/11083231 (accessed 2026-10-23).