Lenovo ThinkStation E20 User Manual page 20

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2
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4 DIMM 2
5 DIMM 1
6 DIMM 4
7 DIMM 3
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8
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9 24
X (3)
10 SATA
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11 eSATA
X
12
!
.
1 SATA(Serial Advanced Technology Attachment)
3 3.5
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13
1 4
C M O S ( C o m p l e m e n t a r y M e t a l O x i d e
Semiconductor)
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15
USB
16
17 ;
18 PCI
19 PCI Express x1
20 PCI Express x16
X
21
22
23
24 PS/2
g
( )
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.
2
.