Dell XPS 13 (9333, Late 2013) - Manual (Page 53)

System Setup | 53
CPU Cache
L1 Cache Displays the processor L1 cache size.
L2 Cache Displays the processor L2 cache size.
L3 Cache Displays the processor L3 cache size.
Integrated Graphics Displays the integrated graphics.
Discrete Graphics 1 Displays the first discrete graphics installed
on your computer.
Discrete Graphics 2 Displays the second discrete graphics
installed on your computer.
Fixed HDD Displays the type of hard drive installed.
SATA ODD Displays the type of optical drive installed
Second HDD Displays the type of secondary hard-drive
installed.
eSATA Device Displays the type of eSATA device installed.
mSATA Device Displays the type of mSATA device
installed.
AC Adapter Type Displays the type of AC adapter connected
to your computer.
System Memory Displays the system memory.
Extended Memory Displays the extended memory.
Memory Speed Displays the memory speed.
Keyboard Type Displays the keyboard type.
Advanced
Intel(R)Speedstep(TM) If enabled, the processor clock speed and
core voltage are adjusted dynamically
based on the processor load.
Virtualization If enabled, a Virtual Machine Monitor
(VMM) will be able to access your
computer.
USB Emulation If enabled, defines how the BIOS controls
USB devices.
USB Powershare If enabled, external devices can be charged
even when the computer is turned off.
Main (Continued)