Intel D945GCZ manual Lead-Free Desktop Board, Lead-Free Board Markings

Intel Desktop Board D945GCZ 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 “Lead-free second level interconnect.” The board substrate and the solder connections from the board to the components (second-level connections) are all lead free. Table 17 shows the various forms of the “Lead-Free 2nd Level Interconnect” mark as it appears on the board and accompanying collateral.

Table 17. Lead-Free Board Markings

Description	Mark
Lead-Free 2nd Level
Interconnect: This symbol is
used to identify electrical and
electronic assemblies and
components in which the lead (Pb)
concentration level in the desktop
board substrate and the solder		or
connections from the board to the
components (second-level
interconnect) is not greater than
0.1% by weight (1000 ppm).

or

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