Dell PowerEdge R740 User Manual

Dell EMC PowerEdge R740

Technical Specifications

Regulatory Model: E38S Series

Regulatory Type: E38S001

July 2020

Rev. A05

Notes, cautions, and warnings

NOTE: A NOTE indicates important information that helps you make better use of your product.

CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.

WARNING: A WARNING indicates a potential for property damage, personal injury, or death.

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Contents

Chapter 1: Technical specifications...............................................................................................	4
System dimensions..............................................................................................................................................................	4
Chassis weight.....................................................................................................................................................................	5
Processor specifications....................................................................................................................................................	5
Supported operating systems...........................................................................................................................................	6
PSU specifications...............................................................................................................................................................	6
System battery specifications..........................................................................................................................................	7
Expansion bus specifications............................................................................................................................................	7
Memory specifications.......................................................................................................................................................	9
Storage controller specifications...................................................................................................................................	10
Drive specifications...........................................................................................................................................................	10
Drives..............................................................................................................................................................................	10
Optical drive...................................................................................................................................................................	11
Ports and connectors specifications..............................................................................................................................	11
USB ports........................................................................................................................................................................	11
NIC ports.........................................................................................................................................................................	11
VGA ports.......................................................................................................................................................................	11
Serial connector............................................................................................................................................................	11
Internal Dual SD Module or vFlash card..................................................................................................................	12
Video specifications...........................................................................................................................................................	12
Environmental specifications...........................................................................................................................................	12
Standard operating temperature..............................................................................................................................	13
Expanded operating temperature.............................................................................................................................	14
Particulate and gaseous contamination specifications.......................................................................................	15

Contents 3

1

Technical specifications

The technical and environmental specifications of your system are outlined in this section.

Topics:

•System dimensions

•Chassis weight

•Processor specifications

•Supported operating systems

•PSU specifications

•System battery specifications

•Expansion bus specifications

•Memory specifications

•Storage controller specifications

•Drive specifications

•Ports and connectors specifications

•Video specifications

•Environmental specifications

System dimensions

This section describes the physical dimensions of the system.

4 Technical specifications

Figure 1. System dimensions of PowerEdge R740 system

Table 1. Dimensions

System	Xa	Xb	Y	Za (with	Za	Zb	Zc
				bezel)	(without
					bezel)
PowerEdge R740	482.0 mm	434.0 mm	86.8 mm	35.84 mm	22.0 mm	678.8 mm	715.5 mm
	(18.98	(17.09	(3.42	(1.41 inches)	(0.87	(26.72	(28.17
			inches)			inches)	inches)
	inches)	inches)			inches)

Chassis weight

Table 2. Chassis weight

System	Maximum weight (with all drives/SSDs)
2.5 inch drive systems	26.3 kg (57.98 lb)
3.5 inch drive systems	28.6 kg (63.05 lb)

Processor specifications

The PowerEdge R740 system supports up to two Intel Xeon Processor Scalable Family processors, up to 28 cores per processor.

NOTE: Processor sockets are not hot pluggable.

Technical specifications

5