Item Indicator, button, or
connector
Icon Description
This port is USB 2.0-compliant
8 USB connector Enables you to connect USB devices to the system.
This port is USB 3.0-compliant.
9 Optical drive or tape
drives
Enables you to install an optical drive or tape
drives. For more information about supported
optical drives and tape drives, see Optical drives
and tape drives (optional).
10 Hard drives Enables you to install up to eight 3.5-inch (2.5-inch
with adapter) hot swappable hard drives/SSDs.
12