4-pin Power Connector for All PATA Hard Disk Drives and Optical Disk Drives, Peripherals and Case Fans, Selective Focus, Plug Stock Photo - Image of copying, electronics: 235205974
What is Parallel ATA (Parallel Advanced Technology Attachment or PATA)? | Definition from TechTarget
PATA | Upgrading and Repairing PCs: The ATA/IDE Interface | InformIT