Hardware Spec Index

Teralux FN-4666 Prime 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4666-PRIME · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,184 (Case Fans scale)
Category rank#38,080
Street price$49
Power3 W
Performance per dollar24.16
Released2023

Specifications

BrandTeralux
ModelTeralux FN-4666 Prime
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 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-4496 Core 140mm PWM Case Fan (3-Pack)742$19Compare
Corvane FN-6801 Ti 120mm PWM Case Fan541$19Compare
Teralux FN-3833 SE 120mm PWM Case Fan724$19Compare
Teralux FN-6182 Ti 140mm PWM Case Fan314$9Compare
Caldera FN-2859 Ti 120mm PWM ARGB Case Fan (3-Pack)944$29Compare
Corvane FN-5298 Prime 120mm PWM ARGB Case Fan1,283$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4666 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/78285735 (accessed 2026-10-19).