22 | PCI Express x1 | 23 | PCI Express x16 | 24 | PCI Express x1 connector |
| connector (PCIE_X1 2) |
| connector (PCIE_x16) |
| (PCIE_X1 1) |
|
|
|
|
|
|
25 | audio connectors | 26 | one LAN and two USB | 27 | USB ports (2) |
|
|
| ports |
|
|
28 | USB ports (2) and E- | 29 | chassis fan connector | 30 | Display Port |
| SATA connector |
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|
|
|
|
|
|
|
|
31 | video (VGA) and | 32 | PS/2 mouse and |
|
|
| parallel ports |
| keyboard connectors |
|
|
|
|
|
|
|
|
Vostro 220
1 | power connector | 2 | processor heat sink/fan | 3 | memory module connectors |
| (PWR2) |
| assembly power |
| (2) |
|
|
|
|
|
|
4 | main power | 5 | serial ATA drive connector | 6 | serial ATA drive connector |
| connector (PWR1) |
| (SATA2) |
| (SATA1) |
7 | serial ATA drive | 8 | serial ATA drive connector | 9 | battery socket |
| connector (SATA3) |
| (SATA0) |
|
|
|
|
|
|
|
|
10 | front I/O panel | 11 | USB1 system board | 12 | USB2 system board |
| connector |
| connector (from front I/O |
| connector (from front I/O |
|
|
| panel) |
| panel) |
|
|
|
|
|
|
13 | CMOS jumper (CLEAR | 14 | USB3 system board | 15 | audio connector (AUDIO1) |
| CMOS) |
| connector |
| (from front I/O panel) |
16 | PCI connector (PCI1) | 17 | PCI connector (PCI2) | 18 | PCI Express x16 connector |
|
|
|
|
| (PCIE_x16) |
|
|
|
|
|
|
19 | PCI Express x1 | 20 | audio connectors | 21 | one LAN and two USB ports |
| connector (PCIE_X1) |
|
|
|
|
|
|
|
|
|
|
22 | chassis fan power | 23 | USB ports (2) | 24 | video connector (VGA) |
|
|
|
|
|
|
25 | PS/2 mouse and |
|
|
|
|
| keyboard connectors |
|
|
|
|
Vostro 220s