Hardware Spec Index

Teralux FN-6551 Ultra 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN6551-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,174 (Case Fans scale)
Category rank#46,566
Street price$39
Power4 W
Performance per dollar30.10
Released2025

Specifications

BrandTeralux
ModelTeralux FN-6551 Ultra
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise35 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
Zephyra FN-9097 Pro 140mm PWM ARGB Case Fan (3-Pack)1,195$39Compare
Brontix FN-7335 Ultra 120mm PWM Case Fan (3-Pack)554$19Compare
Brontix FN-2823 Ultra 140mm PWM Case Fan545$19Compare
Caldera FN-6056 Ti 140mm PWM Case Fan518$19Compare
Corvane FN-6652 Core 120mm PWM Case Fan303$9Compare
Caldera FN-9864 Edge 140mm PWM ARGB Case Fan1,300$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-6551 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/726976 (accessed 2026-10-19).