Users Guide

Table Of Contents
NOTE: If Dell SupportAssist is installed along with OpenManage Essentials, you require 2 GB RAM and 2 cores in
addition to the minimum requirements described in the previous table. If you are using SQL Server Standard or
Enterprise Editions, the maximum SQL Server memory must be configured within SQL Server to prevent it from using
the entire system memory. It is recommended that you use a maximum of 4 GB for a 6 GB RAM.
Minimum Requirements
Table 3. Minimum Requirements
Particulars Minimum Requirement
Operating systems
Windows Server 2016 Standard and Datacenter Edition
Microsoft Windows Server 2008 SP2 (x64) Standard and
Enterprise Edition
Windows Server 2008 R2 SP1 Standard and Enterprise
Edition
Windows Server 2012 Standard and Datacenter Edition
Windows Server 2012 R2 Standard and Datacenter Edition
NOTE: OpenManage Essentials version 2.2 is supported
only on x64 operating systems.
Network 1 Gbps or higher
Web browser
Microsoft Internet Explorer 9, 10, or 11
Mozilla Firefox 22 or 23
Google Chrome 30 or 31
Database Microsoft SQL Server 2008 or later
NOTE: OpenManage Essentials installation is supported
only on a case-insensitive instance of SQL Server.
User interface Microsoft Silverlight version 5.1.41212.0
.NET 4.5
Microsoft Visual C++ 2012
Runtime 11.0
NOTE: For the latest update on the minimum requirements for OpenManage Essentials version 2.2, see the
OpenManage Essentials Version 2.2 Support Matrix
at dell.com/OpenManageManuals.
Terms and Conditions for Using Relational Database Management
Systems
The relational database management system (RDBMS) used for installing OpenManage Essentials is Microsoft SQL Server. SQL
Server has configuration settings separate from the OpenManage Essentials database. The server has logins (SQL or Windows)
that may or may not have access to the OpenManage Essentials database.
When OpenManage Essentials is installed, Internet security is modified by adding registry entries to the ZoneMaps for HKLM and
HKCU. This ensures that Internet Explorer identifies the fully qualified domain name as an intranet site.
A self-signed certificate is created and this certificate is installed in the root Certificate Authorities (CA) and My certificates.
To prevent certificate errors, remote clients must either install OpenManage Essentials certificate in both CA and Root Certificate
Stores or have a custom certificate published to client systems by the domain administrator.
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