Hardware Spec Index

Teralux FN-2048 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN2048-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index898 (Case Fans scale)
Category rank#11,597
Street price$29
Power4 W
Performance per dollar30.97
Released2026

Specifications

BrandTeralux
ModelTeralux FN-2048 Ultra
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 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
Corvane FN-4313 Pro 120mm PWM ARGB Case Fan (3-Pack)995$29Compare
Brontix FN-6789 SE 120mm PWM Case Fan601$19Compare
Brontix FN-4052 Ti 120mm PWM Case Fan367$9Compare
Caldera FN-5985 Plus 120mm PWM ARGB Case Fan (3-Pack)1,226$39Compare
Corvane FN-4754 Plus 140mm PWM ARGB Case Fan1,091$39Compare
Zephyra FN-7930 Plus 140mm PWM ARGB Case Fan1,087$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-2048 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/93310248 (accessed 2026-10-20).