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hard drive - What is the purpose of this 4-pin interface on SATA HDDs and why doesn't it exist on SSDs? - Super User
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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
![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)