MSI takes the Power and eSATA is now doubt

The company in Taiwan, MSI, Officially announced the adoption of the door Power eSATA on some of the products including desktop and notebook motherboards. Previously the only eSATA card did not provide the power for connected devices, and then had to be connected to another USB port to receive power.
The Power eSATA, is instead a door that provides power to devices solves the problem of employment a USB port. The launch will be done on the MSI 790FX-GD70 with socket AM3 and notebook GX 620/720, 620/623/720/630 GT735 EX series and the PX600.
Obviously critics have already arrived from consumers that the vision of the technical characteristics have criticized the use of 500mA, why would be insufficient for special uses, such as the use of Hard Disk 3.5 "(that are considered" compatible "only the Hard Disk Drive 2.5 or 1.8 inches ). MSI has also been criticized for the lack of a specific use on the length of the cables (just not informed by MSI). For eSATA cable is the recommended maximum of 1.5 to 2 meters.

Terminology :   Dell D830 battery,   vostro 1520 battery,  Dell 1320 battery,  Toshiba PA3399U-2BRS,  Asus laptop battery