Dell OptiPlex 755 User's Guide - Page 123

11 Replace the computer cover (see "Replacing the Computer Cover" on page 317). 12 Uninstall the adapter's driver. See the documentation that came with the adapter for instructions. eSATA eSATA allows for full SATA data transfer rates (3 GB/sec) between a drive and the chipset, approximately six times the data throughput of USB. eSATA on your computer also supports hot-plugging. Hot-plugging allows for device detection without powering down your computer prior to connecting the device to your computer. When a device is connected, the operating system automatically recognizes the change. However, the computer must be powered down before removal and/or replacement. CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in the Product Information Guide. NOTE: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your computer's electronic components. You can do so by touching an unpainted metal surface on the computer chassis. Installing eSATA Without a Riser 1 Remove the computer cover (see "Removing the Computer Cover" on page 90). 2 Remove the filler panel for the card slot you are using for the eSATA connector. 3 Mount the bracket into the desired card slot opening. 4 Plug the free end of the eSATA cable into the eSATA connector on the system board (see "System Board Components" on page 95). Expansion Cards 123