Replace your lost or failed power adapter. This replacement power adapter can provide a power source for any electronic device that has an M type barrel jack and requires 12 volts and up to 5 amps of power.Replace your failed or lost power adapterThe adapter is a perfect replacement for the lost or damaged power adapter you've used to power your existing electronics.Keep a spare power adapter on handWhen 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.This power adapter is a direct replacement for the power adapters included with the following StarTech.com products:Conference Table Box for AV Connectivity10 Gigabit Ethernet Copper-to-Fiber Media Converter Fiber Media Converter Gigabit 1000Mbps MM Fibre LC 550mGigabit Ethernet Copper-to-Fiber Media Converter SM LC 10 kmGigabit Ethernet Copper-to-Fiber Media Converter - SM LC 20 kmMulti-Input to HDMI Automatic Switch and Converter 4K1U 17 in. HD 1080p Rackmount LCD Console with Front USB Hub1U 19in Rackmount LCD Console with Integrated 8 Port KVM SwitchUSB 3.0 SATA Hard Drive Duplicator & Eraser DockHDMI over CAT5 HDBaseT Extender4K HDMI over CAT5 HDBaseT ExtenderHDMI Over CAT5/CAT6 Extender with Power Over CableHDMI over CAT5 HDBaseT Extender RS232 IR Ultra HD 4K 330 ft4-Port Industrial USB 3.0 Hub4-Port Charging Station for USB Devices7-Port USB 3.0 Hub - Desktop or Wall-Mountable Metal Enclosure7-Port USB 3.0 Hub - Desktop2 Port Dual DVI USB KVM Switch with Audio & USB 2.0 Hub2 Port DVI VGA Dual Monitor KVM Switch USB with Audio & USB 2.0 Hub2 Port Dual DisplayPort USB KVM Switch with Audio & USB 2.0 Hub4 Port Dual DVI USB KVM Switch with Audio & USB 2.0 Hub4 Port DVI VGA Dual Monitor KVM Switch USB with Audio & USB 2.0 HubThe SVA12M5NA is backed by a 2-year StarTech.com warranty and free lifetime technical support.