Dell R840 Technical Specifications
Dell EMC PowerEdge R840
Technical Specifications
Regulatory Model: E49S Series
Regulatory Type: E49S001
April 2021
Rev. A09
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 |
Chassis dimensions.............................................................................................................................................................. |
4 |
Chassis weight..................................................................................................................................................................... |
5 |
Processor specifications.................................................................................................................................................... |
5 |
Supported operating systems........................................................................................................................................... |
5 |
PSU specifications.............................................................................................................................................................. |
5 |
System battery specifications.......................................................................................................................................... |
6 |
Expansion card riser specifications................................................................................................................................. |
6 |
Memory specifications........................................................................................................................................................ |
7 |
RAID controller specifications.......................................................................................................................................... |
8 |
Drive specifications............................................................................................................................................................. |
9 |
Drives................................................................................................................................................................................ |
9 |
Optical drives.................................................................................................................................................................. |
9 |
Tape drives...................................................................................................................................................................... |
9 |
Ports and connectors specifications............................................................................................................................... |
9 |
USB ports........................................................................................................................................................................ |
9 |
NIC ports........................................................................................................................................................................ |
10 |
VGA ports...................................................................................................................................................................... |
10 |
Serial connector............................................................................................................................................................ |
10 |
IDSDM or vFlash module............................................................................................................................................ |
10 |
Video specifications............................................................................................................................................................ |
11 |
Environmental specifications........................................................................................................................................... |
11 |
Standard operating temperature.............................................................................................................................. |
12 |
Expanded operating temperature............................................................................................................................. |
12 |
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:
•Chassis dimensions
•Chassis weight
•Processor specifications
•Supported operating systems
•PSU specifications
•System battery specifications
•Expansion card riser specifications
•Memory specifications
•RAID controller specifications
•Drive specifications
•Ports and connectors specifications
•Video specifications
•Environmental specifications
Chassis dimensions
Figure 1. Dimensions of PowerEdge R840 system
4 Technical specifications
Table 1. Dimensions of PowerEdge R840 system
Xa |
Xb |
Xb (w |
Y |
Za (with |
Za |
Zb* |
Zc (with |
Zc (with |
|
(without |
brackets) |
|
bezel) |
(without |
|
PSU |
chassis |
|
brackets) |
|
|
|
bezel) |
|
handle) |
rear wall |
|
|
|
|
|
|
|
|
handle) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
482 mm |
434 mm |
444.0 (17.48 |
86.8 mm |
37.84 mm |
23.9 mm |
812 mm |
842 mm |
902 mm |
(18.97 |
(17.08 |
inches) |
(3.41 |
(1.41 inches) |
(0.94 |
(31.96 |
(33.14 |
(35.51 |
inches) |
inches) |
|
inches) |
|
inches) |
inches) |
inches) |
inches) |
|
|
|
|
|
|
|
|
|
* - Zb refers to the nominal rear wall external surface, where the system board I/O connectors are located.
Chassis weight
Table 2. Chassis weight
System |
Maximum weight (with all drives/SSDs) |
|
|
|
|
2.5 inch |
36.6 kg (80.68 lb) |
|
|
Processor specifications
The PowerEdge R840 system supports four processors - Intel Xeon Scalable Processor family.
Supported operating systems
The PowerEdge R840 supports the following operating systems:
●Canonical Ubuntu LTS
●Citrix Hypervisor
●Microsoft Windows Server with Hyper-V
●Red Hat Enterprise Linux
●SUSE Linux Enterprise Server
●VMware ESXi
For more information on the specific versions and additions, see https://www.dell.com/support/home/Drivers/SupportedOS/ poweredge-r840.
PSU specifications
The PowerEdge R840 system supports up to two AC or DC power supply units (PSUs).
Table 3. PSU specifications
PSU |
Class |
Heat |
Frequency |
Voltage |
High line |
Low line |
DC |
Current |
||
|
|
|
dissipation |
|
|
200V–240 |
100 |
V– 140 |
|
|
|
|
|
(maximum) |
|
|
V |
V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
750 |
W AC |
Platinum |
2891 |
50/60 Hz |
100–240 V |
750 W |
750 |
W |
NA |
10 A-5 A |
|
|
|
BTU/hr |
|
AC, |
|
|
|
|
|
|
|
|
|
|
autoranging |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
750 |
W AC |
Titanium |
2843 |
50/60 Hz |
200–240 V |
750 W |
NA |
|
NA |
5 A |
|
|
|
BTU/hr |
|
AC, |
|
|
|
|
|
|
|
|
|
|
autoranging |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
750 |
W |
Platinum |
2891 |
50/60 Hz |
100–240 V |
750 W |
750 |
W |
NA |
10 A-5 A |
Mixed Mode |
|
BTU/hr |
|
AC, |
|
|
|
|
|
|
HVDC (for |
|
|
|
autoranging |
|
|
|
|
|
|
China only) |
|
|
|
|
|
|
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Technical specifications |
5 |
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