StarTech.com Replacement 5V DC Power Adapter - 5 Volts, 4 Amps - Power adapter - AC 100-240 V - SVA5M4NEUA - Power adapter - AC 100-240 V - for P/N: PM1115UW, ST4300U3C1B, USB2001EXT2NA, USB2002EXT2NA, USB2004EXT2NA, USB3SMDOCK4K

Replace your lost or failed power adapter. This 5V power supply can provide a power source for any electronic device that has a C-type barrel and requires 5volts and up to 4 amps of power.¦The adapter is a perfect replacement for the lost or damaged power adapter you've used to power your existing electronics.¦When downtime isn't an option, keeping spare power adapters on hand ensures that you won't be left waiting for a replacement to arrive or have to replace your devices just for the sake of a compatible power source.