As required by COMMISSION REGULATION (EU) 2019/1782 of 1 October 2019 laying down ecodesign
requirements for external power supplies pursuant to Directive 2009/125/EC of the European Parliament and
of the Council and repealing Commission Regulation (EC) No 278/2009 (ErP Lot7) for the external power
supply of the product.
Table 1. ThinkEdge 300W 230V/115V External Power Supply
Information published Value and precision Unit
Manufacturer’s name Lenovo
-
Model identifier ADL300SDC3A
-
Input voltage 100-240 V
Input AC frequency
50-60 Hz
Output voltage
20.0 V
Output current
15.0 A
Output power
300.0 W
Average active efficiency 90.00 %
Efficiency at low load (10 %)
88.07 %
No-load power consumption 0.15 W
CAUTION:
Power adapters to the node must be of the same brand, power rating, wattage or efficiency level.
Install a power adapter
About this task
To avoid potential danger, make sure to read and follow the safety information.
• S002
CAUTION:
The power-control button on the device and the power switch on the power supply do not turn off
the electrical current supplied to the device. The device also might have more than one power cord.
To remove all electrical current from the device, ensure that all power cords are disconnected from
the power source.
• S035
CAUTION:
Chapter 1. Hardware replacement procedures 29
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