Manufactured by HighPower (Sirfa). RockSolid Pro series, RP-1600 Pro, (HPE-1600SV-F14C)
+12V2 50A CPU power cables only, if internal 100% same the original HighPower
http://www.highpower-tech.com/eng/product_page.php?class=20100517145929&id=20120523113421 (Mechanical Sheet)