Dell NM176 owner manual Riser Card Connectors, 124

Table 6-2. System Board Connectors (continued)

Item	Connector	Description
9	BATTERY	Connector for the 3.0 V coin battery
10	SATA_1	Connector for the SATA 1 hard drive
11	SATA_0	Connector for the SATA 0 hard drive
12	PCI FAN	Connector for the PCI fan
13	SATA_2	Connector for the interposer card connected to
		the optical device
14	FP_CONN1	Control panel interface connector
15	HD_ACT_CARD	Hard drive activity connector (expansion
		controller)
16	INTRUSION_SWITCH	Connector for the chassis intrusion switch
17	RISER_CONN1	Riser card interface connector

Riser Card Connectors

The system is available with either a PCIe riser card or a PCI-X/PCIe riser card. See Figure 6-3 and Figure 6-4 for the location and description of the expansion-card slots on the two riser cards.

Figure 6-3. PCIe Riser Card Connectors

1	2
1	slot 1, PCIe x4-lane (x8-lane connector)	2	slot 2, PCIe x8-lane

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Jumpers and Connectors