Dell EMC PowerEdge R740xd Technical Specifications Regulatory Model: E38S Series Regulatory Type: E38S001 July 2020 Rev.
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Contents Chapter 1: Technical specifications............................................................................................... 4 System dimensions..............................................................................................................................................................4 Chassis weight.....................................................................................................................................................................
1 Technical specifications The technical and environmental specifications of your system are outlined in this section.
Figure 1. System dimensions of PowerEdge R740xd system Table 1. Dimensions System Xa Xb Y Za (with bezel) Za (without bezel) Zb Zc PowerEdge R740xd 482.0 mm 434.0 mm 35.84 mm 22.0 mm (18.98 inches) (17.09 inches) 86.8 mm (3.42 inches) 678.8 mm (26.72 inches) 715.5 mm (28.17 inches) (1.41 inches) (0.87 inches) Chassis weight Table 2. Chassis weight System Maximum weight (with all drives/SSDs) 2.5 inch drive systems 28.1 kg (61.95 lb) 3.5 inch drive systems 33.1 kg (72.
Supported operating systems The PowerEdge R740xd supports the following operating systems: Canonical Ubuntu LTS Citrix XenServer Microsoft Windows Server with Hyper-V Red Hat Enterprise Linux SUSE Linux Enterprise Server VMware ESXi NOTE: For more information, go to www.dell.com/ossupport. PSU specifications The PowerEdge R740xd system supports up to two AC or DC power supply units (PSUs). Table 3.
Table 3. PSU specifications (continued) PSU Class Heat dissipation (maximum) Frequenc Voltage y High line Low line 200v240 V 100– 140 V DC 2000 W AC Platinum 7500 BTU/hr 50/60 Hz 100–240 V AC, autoranging 2000 W 1000 W NA 2400 W AC Platinum 9000 BTU/hr 50/60 Hz 100–240 V AC, autoranging 2400 W 1400 W NA Current 11.5 A 16 A NOTE: Heat dissipation is calculated using the PSU wattage rating.
Table 5.
Table 5.
Table 6. Memory specifications (continued) Memory module sockets DIMM type DIMM rank DIMM capacity NA 512 GB Single processor Dual processors Minimum RAM Maximum RAM Minimum RAM Maximum RAM NA NA DCPMM: 2048 GB DCPMM: 3072 GB NA NA RDIMM: 384 GB RDIMM: 1536 GB NA NA DCPMM: 4096 GB DCPMM: 6144 GB NOTE: 8 GB RDIMMs and NVDIMM-N must not be mixed. NOTE: 64 GB LRDIMMs, 128 GB LRDIMMs must not be mixed. NOTE: Minimum of two CPUs are required for any configurations that support NVDIMM-N.
Table 7. Supported drive options for the PowerEdge R740XD system (continued) Configuration Description 14 drives system Up to 12 3.5 inch (SAS, SATA, or Nearline SAS) front accessible drives in slots 0–11 and up to two 3.5 inch (SAS, SATA or Nearline SAS) rear accessible drives in slots 12–13 16 drives system Up to 12 3.5 inch (SAS, SATA, or Nearline SAS) front accessible drives in slots 0–11 and up to four 2.
NOTE: NDC slot is not hot pluggable. VGA ports The Video Graphic Array (VGA) port enables you to connect the system to a VGA display. The PowerEdge R740xd system supports two 15-pin VGA ports on the front and back panels. NOTE: The VGA ports are not hot pluggable. Serial connector The PowerEdge R740xd system supports one serial connector on the back panel, which is a 9-pin connector, Data Terminal Equipment (DTE), 16550-compliant. NOTE: The Serial port is not hot pluggable.
Environmental specifications NOTE: For additional information about environmental certifications, please refer to the Product Environmental Datasheet located with the Manuals & Documents on www.dell.com/poweredgemanuals. Table 9. Temperature specifications Temperature Specifications Storage –40°C to 65°C (–40°F to 149°F) Continuous operation (for altitude less than 950 m or 3117 ft) 10°C to 35°C (50°F to 95°F) with no direct sunlight on the equipment.
Standard operating temperature Table 15. Standard operating temperature specifications Standard operating temperature Specifications Continuous operation (for altitude less than 950 m or 3117 ft) 10°C to 35°C (50°F to 95°F) with no direct sunlight on the equipment. Humidity percentage range 10% to 80% Relative Humidity with 29°C (84.2°F) maximum dew point. Expanded operating temperature Table 16.
Thermal restrictions Following table lists the configuration required for efficient cooling. Table 17.
Table 18. Configuration based ambient temperature restrictions (continued) System Backplane Processor Thermal Design Power (TDP) Processor heat sink Fan type GPU Ambient restriction 24 x 2.5 inch SAS/SATA All 30°C 24 x NVMe All except V100 32 GB 30°C 22 x NVMe V100 32 GB 25°C 2.5 inch + 4 x 2.5 inch Particulate and gaseous contamination specifications The following table defines the limitations that help avoid any equipment damage or failure from particulate and gaseous contamination.
