Hardware Spec Index

Teralux FN-3771 Ti 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3771-TI · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index1,014 (Case Fans scale)
Category rank#13,127
Street price$39
Power3 W
Performance per dollar26.00
Released2024

Specifications

BrandTeralux
ModelTeralux FN-3771 Ti
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-2691 Pro 120mm PWM Case Fan222$9Compare
Caldera FN-8540 Prime 120mm PWM Case Fan (3-Pack)535$19Compare
Brontix FN-7152 Plus 120mm PWM Case Fan (3-Pack)692$19Compare
Teralux FN-7179 Core 120mm PWM ARGB Case Fan (3-Pack)1,105$39Compare
Caldera FN-1112 SE 140mm PWM Case Fan597$19Compare
Brontix FN-5086 SE 140mm PWM Case Fan (3-Pack)225$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3771 Ti 140mm PWM ARGB Case Fan”, https://vextor7.com/item/98023608 (accessed 2026-10-26).