User's Manual

关于标识内容的更详细技术信息，请参考《微型计算机能效限定值及能效等级》
（GB28380-2012）
China restriction of hazardous substances (RoHS)
The Table of Hazardous Substances/Elements and their Content
As required by China's Management Methods for Controlling Pollution by Electronic Information Products
Hazardous Substances and Elements
Part Name Lead (Pb)
Mercury
(Hg)
Cadmium
(Cd)
Hexavalent
Chromium
(Cr(VI))
Polybrominated
biphenyls (PBB)
Polybrominated
diphenyl ethers
(PBDE)
Battery X O O O O O
Cables X O O O O O
Camera X O O O O O
Chassis/Other X O O O O O
Flash memory card reader X O O O O O
Floppy disk drive X O O O O O
Hard disk drive X O O O O O
Headphones X O O O O O
I/O PCAs X O O O O O
Keyboard X O O O O O
Liquid crystal display
(LCD) panel
X O O O O O
Media (CD/DVD/floppy) O O O O O O
Memory X O O O O O
Motherboard, processor,
heat sinks
X O O O O O
Mouse X O O O O O
Optical disk drive X O O O O O
Optional docking device X O O O O O
Power adapter X O O O O O
Power supply X O O O O O
Remote control X O O O O O
Smart card/Java™ card
reader
X O O O O O
Speakers, external X O O O O O
TV tuner X O O O O O
38 Chapter 5 Environmental notices for notebook computers