Intel SE7520BD2 Technical Product Specification

Connector Pin-outs and Jumper BlocksIntel® Server Board SE7520BD2 Technical Product Specification
138 Revision 1.3
Table 76. EPS12V 2x4 Connector
Pin No. Signal Name
1 GND
2 GND
3 GND
4 GND
5 +12V
6 +12V
7 +12V
8 +12V
Table 77. EPS12V 1x5 Connector
Pin No. Signal Name
1 SMBus clock
2 SMBus Data
3 NC
4 GND Return Sense
5 +3.3V Sense
Table 78. Primary IDE Connector
Signal Name Pin Pin Signal Name
IDE_RST_N 1 2 GND
ICH5_PDD7 3 4 ICH5_PDD8
ICH5_PDD6 5 6 ICH5_PDD9
ICH5_PDD5 7 8 ICH5_PDD10
ICH5_PDD4 9 10 ICH5_PDD11
ICH5_PDD3 11 12 ICH5_PDD12
ICH5_PDD2 13 14 ICH5_PDD13
ICH5_PDD1 15 16 ICH5_PDD14
ICH5_PDD0 17 18 ICH5_PDD15
GND 19 20 KEY
ICH5_PDDREQ 21 22 GND
ICH5_PDIOW_N 23 24 GND
ICH5_PDIOR_N 25 26 GND
ICH5_PDIORDY 27 28 GND (CSEL)
ICH5_PDDACK_N 29 30 GND
ICH5_IRQ14_N 31 32 IOCS16
ICH5_PDA1 33 34 CABLE SENSE
ICH5_PDA0 35 36 ICH5_PDA2
ICH5_PDCS1_N 37 38 ICH5_PDCS3_N
ICH5_LED1_N 39 40 GND

Intel SE7520BD2 Specifications

General

Brand	Intel
Model	SE7520BD2
Category	Server Board
Language	English