Hardware Spec Index

Teralux FN-3890 Core 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3890-CORE · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index335 (Case Fans scale)
Category rank#17,553
Street price$9
Power4 W
Performance per dollar37.22
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3890 Core
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-2423 SE 120mm PWM Case Fan328$9Compare
Teralux FN-1713 Max 140mm PWM Case Fan225$9Compare
Brontix FN-3486 Ultra 120mm PWM Case Fan (3-Pack)258$9Compare
Corvane FN-2557 Core 120mm PWM ARGB Case Fan1,144$39Compare
Brontix FN-8185 Max 120mm PWM Case Fan561$19Compare
Corvane FN-3953 Plus 120mm PWM Case Fan312$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3890 Core 120mm PWM Case Fan”, https://vextor7.com/item/3155339 (accessed 2026-10-21).