States, call 800-WWW-DELL (800-999-3355). For customers outside the United States, visit dell.com/support and selectyour country or region from the bottom of the page.Other Information You May NeedWARNING: See the safety and regulatory information that shipped with your system. Warranty information may beincluded within this document or as a separate document.• TheOwner’s Manual provides information about system hardware features and describes how to troubleshootthe system and install or replace system components. This document is available online at dell.com/support/manuals.• TheRelease Notes provides information about issues related to hardware and software and late-breaking userinformation that did not get into any other parts of the documentation set. This document is available online atdell.com/support/manuals.• TheUser’s Guide provides information about using your system. This document is available online at dell.com/support/manuals.• TheDeployment Guide provides information about cabling your system and the installation and initialconfiguration of the software. This document is available online at dell.com/support/manuals.• The rack documentation included with your rack solution describes how to install your system into a rack, ifrequired.• Any media that ships with your system that provides documentation and tools for configuring and managing yoursystem, including those pertaining to the operating system, system management software, system updates, andsystem components that you purchased with your system.NOTE: Always check for updates on dell.com/support/manuals and read the updates first because they oftensupersede information in other documents.NOTE: When upgrading your system, it is recommended that you download and install the systems managementfirmware on your system from dell.com/support.Obtaining Technical AssistanceIf you do not understand a procedure in this guide or if the system does not perform as expected, see yourOwner’sManual. Dell offers comprehensive hardware training and certification. See dell.com/training for more information. Thisservice may not be offered in all locations.NOM InformationThe following information is provided on the device described in this document in compliance with the requirements ofthe official Mexican standards (NOM):Importer: Dell Inc. de México, S.A. de C.V.Paseo de la Reforma 2620 -11º PisoCol. Lomas Altas11950 México, D.F.Model number: E16SSupply voltage 100 V CA–240 V CAFrequency: 50 Hz/60 HzCurrent consumption: 10 A – 5 A (X 2) (with 750 W AC power supply unit)6