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Connectors, switches, and LEDs 87
System board
Item
Designator
Description
1 J16 VGA connector
2 J15 NIC1/USBx2 connector
3 J23 eSATA
4 J6 PCIe x1 slot
5 J21 NMI jumper. Enables a user to generate a nonmaskable interrupt event.
6 J5 PCIe x16 slot
7 J7 IPMI slot
8 J24 Internal SATA for ODD option
9 J8 Mini-SAS connector
10 J33 Internal USB connector for tape drive option
11 B1 Battery
12 J22 Fan connector
13 J20 TPM connector
14 J13 Front USB header 1
15 J14 Front USB header 2
16 J50 Front LED cable connector
17
17
J19
J19
Clear CMOS jumper;1-2, Normal
Clear CMOS jumper; 2-3, Clear CMOS
18 J12 24-pin power connector (ATXPWRCN)
19 U1 Processor