
Intel Desktop Board D975XBX2 Product Guide
Lead-Free  Desktop Board
This desktop board is lead free although certain discrete components used on the board contain a small amount of lead which is necessary for component performance and/or reliability. This desktop board is referred to as 
Table 13. Lead-Free  Board Markings
| Description | Mark | 
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| Interconnect: This symbol | 
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| is used to identify electrical | 
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| and electronic assemblies and | 
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| components in which the lead | 
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| (Pb) concentration level in the | 
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| desktop board substrate and | 
 | or | 
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| the solder connections from | 
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| the board to the components | 
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| 
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| not greater than 0.1% by | 
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| weight (1000 ppm). | 
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| 
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or
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