Which capability of the HP EliteDesk is key to its serviceability?

A.
USE 3.0 support

B.
A tool-less access

C.
Flexible placement options

D.
Flexible configuration options

Explanation:

HP Elite Desktop PCs are built with components that are designed for tool-less access, so you
spend less time and energy performing maintenance, replacements, and upgrades.
http://www.delightedrobot.com/675/hp-elitedesk-desktop-mini-big-performance-in-asmall-package/