Regulatory, Safety, and Environmental Notices
1. Energy Eiciency Grades
The grade is determined by the standard with the calculation of base consumption level with the sum of 
all the allowances for additional components such as main memory and graphics card. For products of 
any grade, the TEC should not exceed the value specied in the following table:
Table 3-4 Typical Energy Consumption (TEC) values
Product Type TEC (kilowatt hour)
Grade 1 Grade 2 Grade 3
Desktop microcomputer, AIO Category A 98.0+∑Efa 148.0+∑Efa 198.0+∑Efa
Category B 125.0+∑Efa 175.0+∑Efa 225.0+∑Efa
Category C 159.0+∑Efa 209.0+∑Efa 259.0+∑Efa
Category D 184.0+∑Efa 234.0+∑Efa 284.0+∑Efa
Portable Computer Category A 20.0+∑Efa 35.0+∑Efa 45.0+∑Efa
Category B 26.0+∑Efa 45.0+∑Efa 65.0+∑Efa
Category C 54.5+∑Efa 75.0+∑Efa 123.5+∑Efa
NOTE: ∑Efa is the sum of power factor of product additional functions.
2. Typical Energy Consumption
The energy consumption gure presented on the label is the data measured with the representative 
conguration that covers all the congurations in the registration unit which is selected according to 
“The Regulation of the Implementation on China Energy Label for Microcomputers". Thus, actual energy 
consumption of this specic microcomputer may not be the same as the TEC data presented in the label.
3. Product Category
The product category is determined by the standard according to the microcomputer’s conguration. 
The categorization of products complies with the regulations in the following table:
Table 
3-5 Product category and conguration description
Product Type Conguration Description
Desktop microcomputer, AIO Portable Computer
Category A The desktop microcomputer and AIO whose 
conguration is out of the scope of Category 
B, C, and D
The portable computer whose conguration is 
out of the scope of Category B and C
Category B CPU physical core number of 2, and system 
memory of not less than 2 GB
A Discrete GPU
Category C CPU physical core number of over 2, with at 
least one of the following features:
System memory of not less than 2 GB
A Discrete GPU
The product that has a CPU physical core 
number of not less than 2, system memory of 
not less than 2GB, A Discrete GPU with Frame 
Buer Width not less than 128-bit.
Category D CPU physical core number of not less than 4, 
with at least one of the following features:
System memory of not less than 4 GB
A Discrete GPU with Frame Buer Width not 
less than 128-bit
26 Chapter 3 Environmental notices










