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Review of the Ethernet Adapter for Google Chromecast | Ctrl blog
Chromecast with Google TV requires an outlet for power, can't run on your TV's USB alone
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Can you connect a Chromecast power cord to your TV USB port? | Android Central
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5V 1A AC Adapter Power Supply Wall Charger & RJ45 For Google Chromecas – Magconn
A Power Switch For The Chromecast | Hackaday
Guy-Tech Wall Charger AC Adapter Cable Compatible with GOOGLE CHROMECAST TV 1ST GEN H2G2-42 Power - Walmart.com
Chromecast Power Adapter & Cable, Google Adapter, Chromecast Power Supply, Cable - Buy United States Wholesale Google Chromecast Power Supply Adapter Usb $3.25 | Globalsources.com
What's in the box? - Chromecast Help
