MSI PR310 User Manual page 68

w Serial ATA Primary Channel/ Primary IDE Master
These items display the types of the primary IDE devices installed in the
Notebook. Press [Enter] to bring up a sub-window showing the detailed
information of the device, including the device name, vendor, LBA mode,
PIO mode and more.
w System Information
This item provides the information about the firmware, processor, and
system memory.
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BIOS Setup