![hard drive - What is the purpose of this 4-pin interface on SATA HDDs and why doesn't it exist on SSDs? - Super User hard drive - What is the purpose of this 4-pin interface on SATA HDDs and why doesn't it exist on SSDs? - Super User](https://i.stack.imgur.com/zgHrl.jpg)
hard drive - What is the purpose of this 4-pin interface on SATA HDDs and why doesn't it exist on SSDs? - Super User
![Amazon.com: Deal4GO 12-Pin SATA Hard Drive Cable HDD Connector for Acer Nitro 7 AN715-51 AN715-51B Nitro 5 AN515-52 AN515-53 AN515-54 DH53F NBX0002C000 : Electronics Amazon.com: Deal4GO 12-Pin SATA Hard Drive Cable HDD Connector for Acer Nitro 7 AN715-51 AN715-51B Nitro 5 AN515-52 AN515-53 AN515-54 DH53F NBX0002C000 : Electronics](https://m.media-amazon.com/images/I/61FJBRAUr4L.jpg)
Amazon.com: Deal4GO 12-Pin SATA Hard Drive Cable HDD Connector for Acer Nitro 7 AN715-51 AN715-51B Nitro 5 AN515-52 AN515-53 AN515-54 DH53F NBX0002C000 : Electronics
![Amazon.com: GODSHARK Laptop SATA to IDE Adapter, Convert 2.5 Inch Serial ATA HDD Hard Disk Drive or SSD to 44 Pin Male PATA Port (Parallel Type) : Electronics Amazon.com: GODSHARK Laptop SATA to IDE Adapter, Convert 2.5 Inch Serial ATA HDD Hard Disk Drive or SSD to 44 Pin Male PATA Port (Parallel Type) : Electronics](https://m.media-amazon.com/images/I/61Q1OpURabS.jpg)