Locating Parts On The System Board - Lenovo 70A0 Maintenance Manual

Connector
USB connector
VGA monitor connector

Locating parts on the system board

Figure 5 "System board part locations" on page 15 shows the locations of the parts on the system board.
Figure 5. System board part locations
1
PS/2 keyboard and mouse connector
2
4-pin power connector
3
System board battery
4
Microprocessor
5
Microprocessor fan connector
6
Memory slot 1 (DIMM1)
7
Memory slot 2 (DIMM2)
8
Memory slot 3 (DIMM3)
Used to attach a device that requires a USB connector, such as a USB keyboard, a
USB mouse, a USB scanner, or a USB printer. If you have more than eight USB
devices, you can purchase a USB hub, which you can use to connect additional
USB devices.
Used to attach a VGA monitor or other devices that use a VGA monitor connector.
14
SATA 3.0 connectors 0 to 4
15
Power fan connector
16
Front panel connector (for connecting the LEDs and power
button on the front of the server)
17
Front USB 3.0 connector (for connecting the USB connectors
on the front of the server)
18
Front USB 2.0 connector (for connecting an additional USB
device)
19
Clear CMOS (Complementary Metal Oxide Semiconductor)
/Recovery jumper
20
Serial (COM2) connector
21
PCI card slot
Description
Chapter 3
15
.
Product overview