Where do you plug in the peripheral cord from the Power supply? Does that go in to the motherboard or the case and what does that power? - Quora
Common Computer Power Supply Connectors - Rectangular Connectors - Electronic Component and Engineering Solution Forum - TechForum │ Digi-Key
![Power Supply Form Factors | Complete CompTIA A+ Guide to PCs: Disassembly and Power | Pearson IT Certification Power Supply Form Factors | Complete CompTIA A+ Guide to PCs: Disassembly and Power | Pearson IT Certification](https://www.pearsonitcertification.com/content/images/chap4_9780789749765/elementLinks/04fig20_alt.jpg)
Power Supply Form Factors | Complete CompTIA A+ Guide to PCs: Disassembly and Power | Pearson IT Certification
![Computers and More | Reviews, Configurations and Troubleshooting: Different Connectors on PSU Explained Computers and More | Reviews, Configurations and Troubleshooting: Different Connectors on PSU Explained](http://images10.newegg.com/NeweggImage/productimage/17-163-111-07.jpg)