USB power tile
USB 5V power source 1U Tile
USB provides 5V power to accessories like MIDI controllers, sequencers, LED lamps, iPad, iPhone, and other mobile devices. It does NOT have any host features, it only provides power.
There are two USB jacks, in addition to a power LED, which indicates that the Tile is powered up and ready to go.
Features
USB Power in 1U x 6 HP
Two USB jacks
Power indicator LED
Specifications
Width: 6 HP / 1 Tile Unit
Depth: 32mm (1.26")
Power cable: Tile Tail (3-pin)
Power +12V: 10mA + load (plugged into USB @ 5V)
Power -12V: 0mA (not used)
Max load: 200mA (total between 2 ports)
http://erthenvar.com/store/usb
No info about availability.
$30