Hardware Spec Index

Teralux FN-4311 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4311-PRO · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index1,234 (Case Fans scale)
Category rank#14,166
Street price$49
Power4 W
Performance per dollar25.18
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4311 Pro
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise26 dBA
BearingRifle bearing
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-8395 Edge 120mm PWM ARGB Case Fan1,063$39Compare
Brontix FN-5655 Ti 120mm PWM Case Fan361$9Compare
Zephyra FN-8488 Edge 120mm PWM ARGB Case Fan1,141$39Compare
Caldera FN-1787 Ultra 120mm PWM ARGB Case Fan (3-Pack)893$29Compare
Corvane FN-8431 Edge 120mm PWM ARGB Case Fan1,311$49Compare
Brontix FN-8741 Prime 120mm PWM Case Fan (3-Pack)343$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4311 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/90146756 (accessed 2026-10-24).