Use Virtualization in Windows Server 2012 - MCSA Windows Server 2012 R2: Installation and Configuration Study Guide - page 450

figUre 9.5 Hyper-V Settings

The Hyper-V Settings page includes the following settings:
Virtual Hard Disks Specifies the default location of your virtual hard disk files ( .vhd

and .vdhx ).
Virtual Machines Specifies the default location of your virtual machine configura-
tion files. It includes the Virtual Machine XML configuration files (part of the Virtual
Machines folder) as well as related snapshots (part of the Snapshot folder).
Physical GPUs This feature allows for graphical processing unit (GPU) accelerated video
within a virtual machine. The GPU will allow you to support 3D GPU accelerated graphics.