Hardware Spec Index

Teralux FN-4546 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4546-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index1,165 (Case Fans scale)
Category rank#33,067
Street price$39
Power3 W
Performance per dollar29.87
Released2023

Specifications

BrandTeralux
ModelTeralux FN-4546 Ultra
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise26 dBA
BearingMagnetic levitation
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
Brontix FN-2923 Edge 120mm PWM Case Fan582$19Compare
Caldera FN-1207 Pro 140mm PWM Case Fan318$9Compare
Teralux FN-7356 Max 120mm PWM Case Fan591$19Compare
Caldera FN-7875 Prime 140mm PWM ARGB Case Fan (3-Pack)1,187$39Compare
Caldera FN-6366 Prime 120mm PWM ARGB Case Fan (3-Pack)888$29Compare
Caldera FN-4713 Ultra 120mm PWM Case Fan665$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4546 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/19488332 (accessed 2026-10-26).