For upgrading PCs with Power e SATA-connections. For each socket a Power e SATA-terminal, or alternatively also an SATA II / III- or a USB (Universal Serial Bus) 2.0-device can be connected. All connectors fit mechanically/electrically in the Power-e SATA socket.
The operation of Power-e SATA hard-disks, drives & docking stations is possible unrestrictedly without a separate power supply.