Dell PowerEdge R740xd Service Manual

NOTE: For information about slot form factor, see the Expansion card riser congurations
table.
NOTE: The expansion card slots are not hot-swappable.
NOTE: Double width GPUs are supported only on riser conguration 4, and single width GPUs are supported only on riser
conguration 6.
NOTE: Ensure that x16 cards are installed only in x16 slots. Depending on the riser conguration slots 2, 7, or 8 may not be
available.
NOTE: Only half length PCIe cards are supported on riser 2 when NVDIMM-Ns with NVDIMM-N battery are installed on the air
shroud.
NOTE: For 24x2.5 inch 24 NVMe drive conguration, the PCIe bridge cards must be installed in slots 3 and
4.
Opening and closing the PCIe card holder latch
Before installing or removing a full length PCIe card, the PCIe card holder latch must be closed. When the full length PCIe card is installed,
open the PCIe card holder latch.
Prerequisites
1 Follow the safety guidelines listed in Safety instructions.
2 Follow the procedure listed in Before working inside your system.
Steps
1 To open the PCIe card holder latch, press the release tab.
Figure 73. Opening the PCIe card holder latch
2 To close the PCIe card holder latch, push the latch until it locks.
128
Installing and removing system components

Dell PowerEdge R740xd Specifications

General

Processor cache	22 MB
Processor model	4216
Execute Disable Bit	Yes
Processor frequency	2.1 GHz
Processor manufacturer	Intel
Processor boost frequency	3.2 GHz
On-board graphics card	-
Memory slots	24
Memory ranking	2
Internal memory	16 GB
Buffered memory type	Registered (buffered)
Internal memory type	DDR4-SDRAM
Maximum internal memory	192 GB
HDD size	2.5 \
HDD speed	10000 RPM
HDD interface	Serial Attached SCSI (SAS)
Optical drive type	No
Total storage capacity	1800 GB
Maximum storage capacity	- TB
Number of HDDs installed	1
Supported RAID controllers	PERC H740P 8GB
LAN controller	Broadcom 5720, Broadcom 57412
Cabling technology	10/100/1000Base-T(X)
Ethernet interface type	10 Gigabit Ethernet, Gigabit Ethernet
USB 2.0 ports quantity	USB 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) ports	4
Chassis type	Rack (2U)
Product color	Black
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 supply	750 W
Certification	CE, CCC, BIS
Operating altitude	0 - 3048 m
Non-operating altitude	0 - 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

Width	- mm
Height	86.8 mm