AUDIOQUEST USB NOISE STOPPER CAPS SET OF 4/piyanas electric/ปิยะนัส อิเล็คทริคส์
AudioQuest USB Noise Stopper Caps Set of 4
AQ Noise-Stopper Caps fit over unused USB inputs or outputs preventing RFI and EMI noise from entering the active circuit.
Noise-Stopper Caps also protect against dust and corrosion.