2
Secondary optical-drive bay
Depending on your computer model, the following devices might be installed in the bay:
• Optical drive
• Flex module
• Front-access storage enclosure
• Multi-drive Conversion Kit
• Slim Optical Drive Adapter
3
Card reader (9-in-1 card reader, available on some models)
4
Secondary hard-disk-drive bay (with a hard disk drive, solid-state drive, or hybrid drive installed in some
models)
5
Primary hard-disk-drive bay(with a hard disk drive, solid-state drive, or hybrid drive installed in some
models)
6
PCIe card slots (with PCIe solid-state drives or other PCIe cards installed in some models)
Machine type and model label
The machine type and model label identifies your computer. When you contact Lenovo for help, the machine
type and model information helps support technicians to identify your computer and provide faster service.
The following is a sample of the machine type and model label.
8
P320 User Guide