Hardware Spec Index

Teralux FN-3146 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3146-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,318 (Case Fans scale)
Category rank#13,457
Street price$49
Power3 W
Performance per dollar26.90
Released2022

Specifications

BrandTeralux
ModelTeralux FN-3146 Ultra
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise23 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-8983 Prime 120mm PWM ARGB Case Fan (3-Pack)1,331$49Compare
Caldera FN-5921 Ti 120mm PWM Case Fan591$19Compare
Zephyra FN-1138 Ti 120mm PWM Case Fan533$19Compare
Zephyra FN-1785 Edge 120mm PWM Case Fan692$19Compare
Brontix FN-4297 Prime 120mm PWM ARGB Case Fan1,177$39Compare
Zephyra FN-1816 Edge 140mm PWM ARGB Case Fan1,326$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3146 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/43664363 (accessed 2026-10-20).