Hardware Spec Index

Teralux FN-3856 Plus 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3856-PLUS · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index764 (Case Fans scale)
Category rank#18,664
Street price$19
Power3 W
Performance per dollar40.21
Released2020

Specifications

BrandTeralux
ModelTeralux FN-3856 Plus
Size120 × 120 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-7388 Edge 120mm PWM Case Fan603$19Compare
Brontix FN-9313 Pro 120mm PWM ARGB Case Fan923$29Compare
Brontix FN-4260 Prime 140mm PWM Case Fan765$29Compare
Corvane FN-5797 Pro 120mm PWM ARGB Case Fan866$29Compare
Teralux FN-3461 Ti 120mm PWM Case Fan492$19Compare
Caldera FN-3966 Ultra 140mm PWM Case Fan599$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3856 Plus 120mm PWM Case Fan”, https://vextor7.com/item/6572078 (accessed 2026-10-20).