Hardware Spec Index

Teralux FN-4651 Ultra 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4651-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index1,130 (Case Fans scale)
Category rank#46,380
Street price$39
Power4 W
Performance per dollar28.97
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4651 Ultra
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
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-4841 Max 120mm PWM Case Fan (3-Pack)750$19Compare
Caldera FN-9616 Prime 140mm PWM ARGB Case Fan1,311$49Compare
Brontix FN-3324 Ultra 120mm PWM ARGB Case Fan1,162$39Compare
Teralux FN-1386 Prime 120mm PWM ARGB Case Fan1,139$39Compare
Teralux FN-1385 Max 120mm PWM Case Fan319$9Compare
Caldera FN-9651 Core 120mm PWM ARGB Case Fan (3-Pack)918$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4651 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/82888734 (accessed 2026-10-23).