Dell PowerEdge R840 EMC Technical Specifications - Page 16

Table 2. Dimensions of PowerEdge R840 system Xa Xb (without Xb (w Y brackets) brackets) Za (with bezel) Za (without Zb* bezel) 482 mm (18.97 inches) 434 mm (17.08 inches) 444.0 (17.48 86.8 mm 37.84 mm 23.9 mm 812 mm inches) (3.41 inches) (1.41 inches) (0.94 inches) (31.96 inches) Zc (with PSU handle) 842 mm (33.14 inches) * - Zb refers to the nominal rear wall external surface, where the system board I/O connectors are located. Chassis weight Zc (with chassis rear wall handle) 902 mm (35.51 inches) Table 3. Chassis weight System 2.5 inch Maximum weight (with all drives/SSDs) 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 XenServer • 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 4. PSU specifications PSU Class 750 W AC Platinum Heat Frequency dissipation (maximum) 2891 BTU/hr 50/60 Hz Voltage 100-240 V AC, autoranging High line 200V-240 V 750 W 750 W AC Titanium 2843 BTU/hr 50/60 Hz 200-240 V AC, autoranging 750 W 750 W Mixed Mode HVDC (for China only) Platinum N/A 2891 BTU/hr 50/60 Hz 2891 BTU/hr N/A 100-240 V AC, autoranging 240 V DC, autoranging 750 W NA 750 W Mixed Platinum Mode AC 2891 BTU/hr 50/60 Hz 100-240 V 750 W AC Low line 100 V- 140 V 750 W NA 750 W NA 750 W DC NA NA NA 750 W N/A Current 10 A-5 A 5 A NA 4.5 A 10 A-5 A 16 Technical specifications