Lenovo ThinkCentre A53 User Manual page 42

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V:
22 g
B XM
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1
X
2
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3
X
4
-
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5
6
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7
PCI
8
PCI Express 1x
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.
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9
PCI Express 1x
10
11
12
USB
13
USB
14
VGA
X
15
16
PCI
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.
PCI Express x16
X (
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X (2)
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