Dell PowerEdge M830 (For Dell PowerEdge VRTX Enclosure) Owner's Manual

System board connectors

Table 1. System board connectorsThe table describes system board connectors.
Item	Connector	Description
1	MEZZ1_FAB_C1	PCIe mezzanine card connector for the expansion bus
2	MEZZ2_FAB_B1	PCIe mezzanine card connector for the expansion bus
3	VFLASH	SD vFlash card connector
4	bNDC	Network daughter card connector
5	IDSDM/rSPI	IDSDM/rSPI card connector
6	MEZZ3_FAB_C2	PCIe mezzanine card connector for the expansion bus
7	MEZZ4_FAB_B2	PCIe mezzanine card connector for the expansion bus
8	bNDC	Network daughter card connector
9	TPM	TPM connector
10	B1, B2, B5, B6, B9, B10	Memory module sockets (processor 2)
11	CPU2	Processor socket 2
12	B3, B4, B7, B8, B11, B12	Memory module sockets (processor 2)
13	C3, C4, C7, C8, C11, C12	Memory module sockets (processor 3)
14	CPU3	Processor socket 3
15	C1, C2, C5, C6, C9, C10	Memory module sockets (processor 3)
16	BATTERY	Connector for the 3.0 V coin cell battery
17	USB2	USB connector
18	USB1	USB connector
19	SATA_BP	Hard-drive backplane connector
20	J_PERC	Storage controller card connector
21	D3, D4, D7, D8, D11, D12	Memory module sockets (processor 4)
22	CPU4	Processor socket 4
23	D1, D2, D5, D6, D9, D10	Memory module sockets (processor 4)
24	A1, A2, A5, A6, A9, A10	Memory module sockets (processor 1)
25	CPU1	Processor socket 1
26	A3, A4, A7, A8, A11, A12	Memory module sockets (processor 1)