Hardware Spec Index

Teralux FN-1721 Ultra 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN1721-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,114 (Case Fans scale)
Category rank#4,179
Street price$29
Power3 W
Performance per dollar38.41
Released2026

Specifications

BrandTeralux
ModelTeralux FN-1721 Ultra
Size120 × 120 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1721 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/6437751 (accessed 2026-10-19).