Dell PowerEdge T640 EMC Technical Specifications - Page 7

PSU specifications, System battery specifications, Expansion bus specifications

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Listed below are the restrictions for fan redundancy: • GPGPU configurations are not supported at 35deg. C of ambient or above. • Mellanox 100G NICs are not supported. For information on the restriction for fresh air condition, see the Expanded operating temperature restrictions topic in the Technical Specification section. PSU specifications The Dell EMC PowerEdge T640 system supports up to two AC or DC redundant power supply units (PSUs). Table 3. PSU specifications PSU Class 495 W AC 750 W AC 750 W AC 750 W DC 1100 W AC 1100 W DC 1600 W AC 2000 W AC 2400 W AC Platinum Platinum Titanium Platinum Platinum Gold Platinum Platinum Platinum Heat dissipation (maximum) 1908 BTU/hr 2891 BTU/hr 2843 BTU/hr 2891 BTU/hr 4100 BTU/hr 4416 BTU/hr 6000 BTU/hr 7500 BTU/hr 9000 BTU/hr Frequency 50/60 Hz 50/60 Hz 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 240 V DC, autoranging 100-240 V AC, autoranging -(48-60) V DC, autoranging 100-240 V AC, autoranging 100-240 V AC, autoranging 100-240 V AC, autoranging Current 6.5 A-3 A 10 A-5 A 5 A 4.5 A 12 A-6.5 A 32 A 10 A 11.5 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 7

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Listed below are the restrictions for fan redundancy:
•
GPGPU configurations are not supported at 35deg. C of ambient or above.
•
Mellanox 100G NICs are not supported.
For information on the restriction for fresh air condition, see the
Expanded operating temperature restrictions
topic in the Technical
Specification section.
PSU specifications
The Dell EMC PowerEdge T640 system supports up to two AC or DC redundant power supply units (PSUs).
Table 3. PSU specifications
PSU
Class
Heat dissipation
(maximum)
Frequency
Voltage
Current
495 W AC
Platinum
1908 BTU/hr
50/60 Hz
100–240 V AC, autoranging
6.5 A–3 A
750 W AC
Platinum
2891 BTU/hr
50/60 Hz
100–240 V AC, autoranging
10 A–5 A
750 W AC
Titanium
2843 BTU/hr
50/60 Hz
200–240 V AC, autoranging
5 A
750 W DC
Platinum
2891 BTU/hr
-
240 V DC, autoranging
4.5 A
1100 W AC
Platinum
4100 BTU/hr
50/60 Hz
100–240 V AC, autoranging
12 A–6.5 A
1100 W DC
Gold
4416 BTU/hr
-
–(48–60) V DC, autoranging
32 A
1600 W AC
Platinum
6000 BTU/hr
50/60 Hz
100–240 V AC, autoranging
10 A
2000 W AC
Platinum
7500 BTU/hr
50/60 Hz
100–240 V AC, autoranging
11.5 A
2400 W AC
Platinum
9000 BTU/hr
50/60 Hz
100–240 V AC, autoranging
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
7