Hardware Spec Index

Teralux FN-3844 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3844-PRO · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,398 (Case Fans scale)
Category rank#46,225
Street price$49
Power3 W
Performance per dollar28.53
Released2026

Specifications

BrandTeralux
ModelTeralux FN-3844 Pro
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-4405 Core 120mm PWM ARGB Case Fan (3-Pack)1,183$39Compare
Teralux FN-6011 Ultra 120mm PWM Case Fan284$9Compare
Teralux FN-3294 Edge 120mm PWM Case Fan (3-Pack)747$19Compare
Zephyra FN-3552 Edge 120mm PWM ARGB Case Fan1,312$39Compare
Teralux FN-9747 Plus 140mm PWM ARGB Case Fan971$29Compare
Teralux FN-5982 XT 120mm PWM Case Fan363$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3844 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/10367602 (accessed 2026-10-21).