Micro Connectors 23" 1 to 4 15-Pin SATA Power Splitter Cable. Power up to four Serial ATA HDD, SSD, optical drives, DVD burners, and PCI-E cards from a single connection to computer power supplies. Snug-fitting drive SATA power cable clicks into place on your power supply to provide a secure connection that prevents accidental disconnection. Power splitter cable spares the expense of upgrading an existing power supply to connect new SATA drives.