HCL Beanstalk Ultima User Manual page 23

Getting Started
Connecting the External SATA Hard Disk Drive (Optional)
The E-SATA Connector allows you to connect an external Serial ATA hard disk
device. The E-SATA standard interface supports "plug-and-play" technology, so
that you can connect and remove the E-SATA devices without turning of the
AIO PC.
To connect the E-SATA hard disk device, simply connect the cable of the device
to the E-SATA Connector of your AIO PC.
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