Dell OptiPlex 755 Quick Reference Manual page 233

1-3-1
2-4-4
4-3-1
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1-1-2
1-1-3
1-1-4
1-2-1
1-2-2
1-2-3
1-3
1-3-1
2-4-4
3-1-1
3-1-2
3-1-3
3-1-4
3-2-2
3-2-4
3-3-1
3-3-2
3-3-4
3-4-1
3-4-2
3-4-3
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F
/ F NVRAM
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/ F F
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DMA Slave
DMA Master
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