Why is the Hardware Integration Pocket included on the HP LaserJet Enterprise M4555 MFP?

A.
One unopened ream of paper can be stored in the Hardware Integration Pocket for quick retrieval
when needed.

B.
It allows administrators to connect third-party solutions directly to the control panel.

C.
The Hardware Integration Pocket displays the current status of all the integrated hardware of the
device.

D.
The Hardware Integration Pocket contains a USB port that administrators can use to add thirdparty solutions.

Explanation:

Reference:
http://www.imageoneway.com/pdfs/4555mfp.pdf (page 5, bulleted # 3)