Hardware Spec Index

Teralux FN-2049 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN2049-ULTRA · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index1,218 (Case Fans scale)
Category rank#16,421
Street price$49
Power4 W
Performance per dollar24.86
Released2023

Specifications

BrandTeralux
ModelTeralux FN-2049 Ultra
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise28 dBA
BearingRifle bearing
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-6742 Ultra 140mm PWM ARGB Case Fan (3-Pack)1,134$39Compare
Brontix FN-8264 Pro 120mm PWM Case Fan (3-Pack)585$19Compare
Zephyra FN-5539 Ultra 140mm PWM Case Fan217$9Compare
Zephyra FN-2423 Plus 120mm PWM ARGB Case Fan (3-Pack)1,039$29Compare
Brontix FN-2381 Pro 120mm PWM Case Fan658$19Compare
Brontix FN-3760 Pro 120mm PWM Case Fan (3-Pack)727$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-2049 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/54554947 (accessed 2026-10-25).