Intel S5000XAL User Manual

 

 

The server board includes an IDE connector to access the single IDE channel from the ESB-2 IO 
controller hub.  The design intent for this connector is to provide IDE support for a single slim-line optical 
drive, such as CDROM or DVD.  The connector is not a standard 40-pin IDE connector, instead it has 44 
pins providing support for both power and IO signals. The pin-out for this connector is defined in the 
following table.  

1 ESB_PLT_RST_IDE_N 2 GND 
3 RIDE_DD_7 

4 RIDE_DD_8 

5 RIDE_DD_6 

6 RIDE_DD_9 

7 RIDE_DD_5 

8 RIDE_DD_10 

9 RIDE_DD_4 

10 

RIDE_DD_11 

11 RIDE_DD_3 

12 RIDE_DD_12 

13 RIDE_DD_2 

14 RIDE_DD_13 

15 RIDE_DD_1 

16 RIDE_DD_14 

17 RIDE_DD_0 

18 RIDE_DD_15 

19 GND 

20 KEY 

21 RIDE_DDREQ 

22 GND 

23 RIDE_DIOW_N 

24 GND 

25 RIDE_DIOR_N 

26 GND 

27 RIDE_PIORDY 

28 GND 

29 RIDE_DDACK_N 

30 GND 

31 IRQ_IDE 

32 TP_PIDE_32 

33 RIDE_DA1 

34 IDE_PRI_CBLSNS 

35 RIDE_DA0 

36 RIDE_DA2 

37 RIDE_DCS1_N 

38 RIDE_DCS3_N 

39 LED_IDE_N 

40 GND 

41 P5V 

42 P5V 

43 GND 

44 GND 

 

The server board provides an internal 50-pin mezzanine style connector (J3B1) to accommodate 
proprietary form factor Intel

®

 I/O Expansion Modules, which expand the IO capabilities of the server board 

without sacrificing an add-in slot from the riser cards. There are three planned IO modules for use on this 
server board: external 4 port SAS, dual Gb NIC, and Infiniband*.  For more detail on the supported IO 
modules, please refer to the Intel

. The following table details the pin-out of the Intel

®

 I/O Expansion Module connector.