56 PowerEdge R730 and R730xd Technical GuidePower supply specificationsTable 31 lists power supply specifications for the PowerEdge R730 and R730xd.Table 31. Power supply specificationsSpecification 495W 750W 750W 1100W 1100W DC 750W AC/DCmixed mode80 PLUS Platinum Platinum Titanium Platinum N/A – peakefficiency: 91% PlatinumPower factorcorrection Active Active Active Active None ActiveFCCclassification Class A Class A Class A Class A Class A Class AMax outputcurrent40.57A69.0A (peak)61.47A104.5A (peak)61.47A104.5A (peak)90.16A153.3A (peak)91.6A 62.5AInput voltagerange90–264V AC47–63Hz90–264V AC47–63Hz180–264V AC47–63Hz90–264V AC47–63Hz-36V to-72V DC90–264V AC47–63Hz192–288V DCIin for rating onsafety label 6.5A–3A1 10.0A–5.0A1 5.0A2 12.0A–6.5A1 32A3 10.0A–5.0A14.5AInitial in-rushcurrent 25A (peak) 25A (peak) 25A (peak) 25A (peak) 55A (peak) 55A (peak)Secondary in-rushcurrent 25A (peak) 25A (peak) 25A (peak) 25A (peak) 43A (peak) 25A (peak)1100-240V AC2240V AC3-48.0V DC4240-290V DCEnvironmental specificationsSeeDell PowerEdge R730 and R730xd Owner’s Manual on Dell.com/Support/Manuals for detailedenvironmental specifications including expanded operating temperature (Fresh Air) information.Video specificationsThe Dell PowerEdge R730 and R730xd iDRAC8 incorporates an integrated video subsystem. Thegraphics controller is the 2D Matrox® G200. The video frame buffer (16 MB) is contained within theiDRAC RAM (256 MB) device. The R730 and R730xd systems support the 2D graphics video modeslisted in Table 32.Table 32. Supported video modesResolution Refresh Rate (Hz) Color Depth (bit)640 x 480 60, 70 8, 16, 32800 x 600 60, 75, 85 8, 16, 321024 x 768 60, 75, 85 8, 16, 321152 x 864 60, 75, 85 8, 16, 321280 x 1024 60, 75 8, 16, 321440 x 900 (stretch goal) 60 8, 16, 32