Hardware Spec Index

Teralux FN-3901 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3901-CORE · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index390 (Case Fans scale)
Category rank#1,654
Street price$19
Power3 W
Performance per dollar20.53
Released2026

Specifications

BrandTeralux
ModelTeralux FN-3901 Core
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-6318 Pro 120mm PWM ARGB Case Fan1,313$49Compare
Corvane FN-1994 Plus 120mm PWM Case Fan544$19Compare
Caldera FN-2060 Pro 120mm PWM Case Fan (3-Pack)372$9Compare
Caldera FN-4915 Plus 140mm PWM ARGB Case Fan1,216$49Compare
Corvane FN-8488 Max 140mm PWM ARGB Case Fan898$29Compare
Caldera FN-5943 Edge 120mm PWM Case Fan (3-Pack)659$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3901 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5794085 (accessed 2026-10-24).