NOTE: When upgrading your system, it is recommended that you download and install the latest BIOS, driver, and systems management firmware on your system from support.dell.com.
Obtaining Technical Assistance
If you do not understand a procedure in this guide or if the system does not perform as expected, see your Owner’s Manual. Dell offers comprehensive hardware training and certification. See dell.com/training for more information. This service may not be offered in all locations.
NOM Information
The following information is provided on the device described in this document in compliance with the requirements of the official Mexican standards (NOM):
Importer: | Dell Inc. de México, S.A. de C.V. |
| |
| Paseo de la Reforma 2620 |
| Col. Lomas Altas |
| 11950 México, D.F. |
Model number: | E20S |
Supply voltage: | |
Frequency: | 50 Hz/60 Hz (AC power supply unit) |
Current consumption: | 12 A – 6.5 A (X2) (with 1100 W AC power supply unit) |
| 10 A – 5 A (X2) (with 750 W AC power supply unit) |
| 6.5 A – 3 A (X2) (with 495 W AC power supply unit) |
| 7.4 A – 3.7 A (with 550 W |
Technical Specifications
NOTE: The following specifications are only those required by law to ship with your system. For a complete and current listing of the specifications for your system, go to support.dell.com.
Power
AC Power Supply (per power supply)
Wattage
Heat dissipation
NOTE: Heat dissipation is calculated using the power supply wattage rating.
495 W, 550 W, 750 W, or 1100 W
1908 BTU/hr maximum (495 W power supply)
2891 BTU/hr maximum (750 W power supply)
4100 BTU/hr maximum (1100 W power supply)
2317 BTU/hr maximum (550 W
Voltage | 100 V AC to 240 V AC, autoranging, 50 Hz/60 Hz |
NOTE: This system is also designed to be connected to IT power systems with a phase to phase voltage not exceeding 230 V.
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