This part is a kind of semiconductor called VLT130-1101.

Function of this product has 130W single and quad output AC/DC Power Supplies.

Manufacturers : EOS

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Some of the text within the PDF file :

VLT130 Series 130W single and quad output AC/DC Power Supplies High density and high efficiency are featured in the VLT130 AC/DC power supply. EOS brand VLT130 family of power supplies utilize our patented resonant technology in a slim line 5.0”x3.14”x1.025” package and 82% power conversion efficiency. Single and quad outputs in all popular DC output configurations are available ranging from 3.3v to 48v and single wire current share. Packing over 8 watts per cubic inch the dual-channel VLT130 family is ideal for data networking, industrial and multimedia applications. VLT130 has auto ranging 90v to 264v input and meets EN55022-B, FCC Part 15 Level B Noise and Class 2 safety approvals. The VLT130 family is RoHs compliant and our factory is ISO 14001 environmentally approved. Worldwide [ ... ]

VLT130-1101 PDF Datasheet Download