Nic Connectors; Scsi Connectors; Table 95: Rj-45 10/100/1000 Nic Connector Pin-Out; Table 96: Internal/External 68-Pin Vhdci Scsi Connector Pin-Out - Intel SE7520JR2 Technical Manual

Intel® Server Board SE7520JR2
7.5.2

NIC Connectors

The Server Board SE7520JR2 provides two RJ45 NIC connectors oriented side by side on the
back edge of the board. The pin-out for each connector is identical and is defined in the
following table:
7.5.3

SCSI Connectors

The Server Board SE7520JR2 provides two SCSI connectors, one for each channel of the
embedded LSI53C1030 SCSI controller. The external connector is routed to SCSI channel B, is
a high density connector, and is found on the back edge of the server board. The internal
connector is routed to SCSI channel A, is a standard 68 pin connector, and is located in the cut-
out on the edge of the server board. The pin-out for each connector is identical and is defined in
the following table.

Table 96: Internal/External 68-pin VHDCI SCSI Connector Pin-out

Revision 1.0
Pin
12 DDCDAT
13 HSYNC (horizontal sync)
14 VSYNC (vertical sync)
15 DDCCLK

Table 95: RJ-45 10/100/1000 NIC Connector Pin-out

Pin
1
2 LAN_MID0P
3 LAN_MID0N
4 LAN_MID1P
5 LAN_MID2P
6 LAN_MID2N
7 LAN_MID1N
8 LAN_MID3P
9 LAN_MID3N
10 P2V5_NIC
11 LAN_LINK_1000_L (LED)
12 LAN_LINK_100_L_R (LED)
13 LAN_ACT_L (LED)
14 LAN_LINK_L_R (LED)
15 GND
16 GND
Pin# Signal Name
1 +DB(12)
C78844-002
Connectors and Jumper Blocks
Signal Name
Signal Name
Signal Name Pin#
-DB(12) 35
193