Hardware Spec Index

Teralux FN-3639 Plus 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3639-PLUS · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,022 (Case Fans scale)
Category rank#19,086
Street price$39
Power4 W
Performance per dollar26.21
Released2026

Specifications

BrandTeralux
ModelTeralux FN-3639 Plus
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-5660 Max 120mm PWM ARGB Case Fan1,152$49Compare
Corvane FN-6822 Edge 140mm PWM ARGB Case Fan976$29Compare
Teralux FN-6301 Ti 120mm PWM Case Fan406$19Compare
Caldera FN-5895 SE 140mm PWM Case Fan478$19Compare
Brontix FN-2271 Prime 120mm PWM ARGB Case Fan1,105$49Compare
Zephyra FN-9336 XT 120mm PWM ARGB Case Fan (3-Pack)1,176$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3639 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/794896 (accessed 2026-10-19).