Obtaining Technical Assistance; Nom Information; Technical Specifications - Dell PowerEdge T420 Getting Started Manual

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
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:
Model number:
Supply voltage:
Frequency:
Current consumption:

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.
Voltage
NOTE: This system is also designed to be
connected to IT power systems with a phase to
phase voltage not exceeding 230 V.
Dell Inc. de México, S.A. de C.V.
Paseo de la Reforma 2620 -11º Piso
Col. Lomas Altas
11950 México, D.F.
E20S
100–240 V CA (with 495 W, 550 W, 750 W, and 1100 W AC power supply units)
50 Hz/60 Hz (AC power supply unit)
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 non-redundant AC power supply unit)
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 non-redundant power
supply)
100 V AC to 240 V AC, autoranging, 50 Hz/60 Hz
Owner's
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