Overview: DR Series System Release Notes
The Release Notes for 2.0.1.0 are intended to supplement the Dell DR Series system documentation set available at the 
Dell Support Site:
dell.com/support/Manuals/us/en/04/Product/powervault-dr4100
dell.com/support/Manuals/us/en/04/Product/powervault-dr4000
The release notes contain details about the preinstalled system software on the Dell DR Series appliances. It also 
documents the latest known updates, issues, resolutions, and other information needed for use with the DR Series 
system, 2.0.1.0 release (release build number: 2.0.1163.0).
NOTE: Dell recommends that you check for the latest versions of the DR Series system documentation available 
from Dell. For a complete list of the DR Series system documentation, see Related DR Series System 
Documentation.
Supported Software and Hardware
For a complete list of the supported hardware and software for the Dell DR Series system, see the 
Dell DR Series System 
Interoperability Guide
 at dell.com/support/manuals.
Checking System Information
Before troubleshooting issues with any DR Series system, ensure that the installed DR Series system software is up to 
date. You can check the software version against the latest versions available at the following website when you 
provide the Service Tag of your system (or choose from a list of Dell products):
dell.com/support/drivers/us/en/04/DriversHome/ShowProductSelector?fkey=Drivers_PS
For information about how to check the current version of the DR Series system software installed, see:
• "Verifying the Current Software Version" in Chapter 7 of the
 Dell DR Series System Administrator Guide
 at 
dell.com/support/manuals.
• "System" (system --show --version command) in Chapter 3 of the 
Dell DR Series System Command Line 
Reference Guide 
at dell.com/support/manuals.
DR Series System: Drive And System Capacities
The following table defines the internal system drive capacity and available physical capacity (in decimal and binary 
values) in the release 1.0.1.2 and later releases of DR4000 systems. Since the 2.0 release, the DR Series system comes in 
two types:
DR4000 system which consists of preinstalled DR Series system software on a modified Dell R510 appliance 
platform.
DR4100 system which consists of preinstalled DR Series system software on a modified Dell R720xd appliance 
platform.
The capacity values listed here represent the internal drive and available physical capacities that have been adjusted 
for the associated overhead in the DR4000/DR4100 system releases.
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