![HP DPS-1200SB-1 1200W PSU Server Power Supply w/ Breakout Board + 12 Cables - General Maintenance & Diagnostics Ltd HP DPS-1200SB-1 1200W PSU Server Power Supply w/ Breakout Board + 12 Cables - General Maintenance & Diagnostics Ltd](https://i.ebayimg.com/images/g/8ncAAOSw1N5legnA/s-l1600.jpg)
HP DPS-1200SB-1 1200W PSU Server Power Supply w/ Breakout Board + 12 Cables - General Maintenance & Diagnostics Ltd
![ATX Breakout Board, 1200W 750W HP Server PSU Adapter Power Supply, for DPS-1200FB A, DPS-1200QB A, PS-2751-5Q, PS-2751-LF-1F, etc : Amazon.co.uk: Computers & Accessories ATX Breakout Board, 1200W 750W HP Server PSU Adapter Power Supply, for DPS-1200FB A, DPS-1200QB A, PS-2751-5Q, PS-2751-LF-1F, etc : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/71UW6YSwUeS._AC_UF1000,1000_QL80_.jpg)
ATX Breakout Board, 1200W 750W HP Server PSU Adapter Power Supply, for DPS-1200FB A, DPS-1200QB A, PS-2751-5Q, PS-2751-LF-1F, etc : Amazon.co.uk: Computers & Accessories
![HP 500172-B21 Common Slot Hot Plug AC Power Supply Unit (1200W, 12V) - Silver : Amazon.co.uk: Computers & Accessories HP 500172-B21 Common Slot Hot Plug AC Power Supply Unit (1200W, 12V) - Silver : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/71f3s3o-ceL._AC_UF1000,1000_QL80_.jpg)
HP 500172-B21 Common Slot Hot Plug AC Power Supply Unit (1200W, 12V) - Silver : Amazon.co.uk: Computers & Accessories
![What is the regulating switch used for? My 1200w HP PSU is running like a jet on 225w. I think I may have messed with the switch, it's on the left side. : What is the regulating switch used for? My 1200w HP PSU is running like a jet on 225w. I think I may have messed with the switch, it's on the left side. :](https://preview.redd.it/st6iyw581e771.jpg?auto=webp&s=c560b3bef52c238940194dddc92b36643beb5515)
What is the regulating switch used for? My 1200w HP PSU is running like a jet on 225w. I think I may have messed with the switch, it's on the left side. :
![HP DPS-1200SB-1 1200W PSU Server Power Supply w/ Breakout Board + 12 Cables - General Maintenance & Diagnostics Ltd HP DPS-1200SB-1 1200W PSU Server Power Supply w/ Breakout Board + 12 Cables - General Maintenance & Diagnostics Ltd](https://i.ebayimg.com/images/g/rA4AAOSwAp9legnC/s-l1600.jpg)