Monoprice 7004 2-port eSATA 2 CardBus PCMCIA ExpressCard - Manual (Page 6)

Aug/07 MN 6
properties. A message this device is working properly is displayed
in the dialog box, the driver has been correctly installed.
Hot-Plugging Hard Disk Drives
To remove a drive from a powered up system, do the following:
1. Right click My Computer and click Manage.
2. Select Device Manager.
3. Click Disk Drives, right click the target disk and select
Disable/Enable.
4. You can now remove the target disk.