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Dell PowerEdge R740xd Service Manual

Dell PowerEdge R740xd
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To ensure adequate cooling when one or more GPUs are installed, the ambient inlet temperature is restricted to 30°C for CPU 150 W/8
C, 165 W/12 C, 200 W, 205 W. For more information, see the ambient temperature limitations section.
Ensure that the GPU enablement kit is available.
The GPU enablement kit includes:
GPU air shroud
Mylar
Riser 3A
GPU cable for riser 3A
GPU cable for riser 2A
Riser 2A
Riser 1A or 1D
GPU cable for riser 1A or 1D
Two 1U processor and heat sink modules and two CPU clips
Six high performance cooling fans
All GPUs must be of the same type and model.
You can install up to three double-wide or six single-wide GPUs.
The ller bracket on the GPU air shroud must be removed before installing the GPU.
Ensure that high performance fans and GPU air shroud are installed.
NOTE: When using systems with GPU, ensure that you install PSUs with 1100 W or higher, and set the PSU conguration to non-
redundant mode.
Removing a GPU
Prerequisites
1 Follow the safety guidelines listed in Safety Instructions.
2 Follow the procedure listed in Before working inside your system.
3 Press the blue tabs on either sides of the shroud and remove the top cover of the GPU air shroud.
Installing and removing system components
145

Table of Contents

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Dell PowerEdge R740xd Specifications

General IconGeneral
Processor cache22 MB
Processor model4216
Execute Disable BitYes
Processor frequency2.1 GHz
Processor manufacturerIntel
Processor boost frequency3.2 GHz
On-board graphics card-
Memory slots24
Memory ranking2
Internal memory16 GB
Buffered memory typeRegistered (buffered)
Internal memory typeDDR4-SDRAM
Maximum internal memory192 GB
HDD size2.5 \
HDD speed10000 RPM
HDD interfaceSerial Attached SCSI (SAS)
Optical drive typeNo
Total storage capacity1800 GB
Maximum storage capacity- TB
Number of HDDs installed1
Supported RAID controllersPERC H740P 8GB
LAN controllerBroadcom 5720, Broadcom 57412
Cabling technology10/100/1000Base-T(X)
Ethernet interface type10 Gigabit Ethernet, Gigabit Ethernet
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Ethernet LAN (RJ-45) ports4
Chassis typeRack (2U)
Product colorBlack
Compatible operating systems- Canonical Ubuntu LTS - Citrix XenServer - Microsoft Windows Server with Hyper-V - Red Hat Enterprise Linux - SUSE Linux Enterprise Server - VMware ESXi
Power supply750 W
CertificationCE, CCC, BIS
Operating altitude0 - 3048 m
Non-operating altitude0 - 12000 m
Storage temperature (T-T)-40 - 65 °C
Operating temperature (T-T)10 - 35 °C
Storage relative humidity (H-H)5 - 95 %
Operating relative humidity (H-H)10 - 80 %
Weight and Dimensions IconWeight and Dimensions
Width- mm
Height86.8 mm

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