Dell PowerEdge T640 EMC PowerEdge T640 Installation and Service Manual - Page 31
PSU specifications, System battery specifications, Expansion bus specifications
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PSU specifications The Dell EMC PowerEdge T640 system supports up to two AC or DC redundant power supply units (PSUs). Table 12. PSU specifications PSU Class Heat dissipation (maximum) 495 W AC Platinum 1908 BTU/hr 750 W AC Platinum 2891 BTU/hr 750 W AC Titanium 2843 BTU/hr 750 W Mixed Mode HVDC (for China only) Platinum Platinum 2891 BTU/hr 2891 BTU/hr 750 W Mixed Mode Platinum 2891 BTU/hr Platinum(For China 2891 BTU/hr only) 1100 W AC Platinum 4100 BTU/hr 1100 W DC Gold 4416 BTU/hr 1600 W AC 2000 W Mix Mode 2000 W Mix Mode 2400 W AC Platinum Platinum Platinum Platinum 6000 BTU/hr 7500 BTU/hr 7500 BTU/hr 9000 BTU/hr Frequency 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz NA 50/60 Hz NA 50/60 Hz - 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz Voltage 100-240 V AC, autoranging 100-240 V AC, autoranging 200-240 V AC, autoranging 100-200 V AC, autoranging 240 V DC, autoranging 100-200 V AC, autoranging 240 V DC, autoranging 100-240 V AC, autoranging (-48 V to -60 V) DC, autoranging 100-240 V AC, autoranging 100-200 V AC, autoranging 240 V AC, autoranging 100-240 V AC, autoranging Current 6.5 A-3 A 10 A-5 A 5 A 10 A-5 A 4.5 A 10 A-5 A 5 A 12 A-6.5 A 32 A 10 A 11.5 A 11.8 A 16 A NOTE: Heat dissipation is calculated using the PSU wattage rating. NOTE: This system is also designed to connect to the IT power systems with a phase-to-phase voltage not exceeding 240 V. NOTE: If a system with 2400 W AC PSU operates at low line 100-120 V AC, then the power rating per PSU is derated to 1400 W. NOTE: If a system with 2000 W AC PSU operates at low line 100-120 V AC, then the power rating per PSU is derated to 1000 W. NOTE: If a system with 1600 W AC PSU operates at low line 100-120 V AC, then the power rating per PSU is derated to 800 W. NOTE: If a system with 1100 W AC PSU operates at low line 100-120 V AC, then the power rating per PSU is derated to 1050 W. System battery specifications The Dell EMC PowerEdge T640 system supports CR 2032 3.0-V lithium coin cell system battery. Expansion bus specifications The Dell EMC PowerEdge T640 system supports PCI express (PCIe) generation 3 and 2 expansion cards. The following table describes the supported expansion cards: Technical specifications 31
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