Peripheral Adapter Boards And Connectors; Cd-Rom Adapter Board 40 Position Ide Connector; Cd-Rom Adapter Board Power Connector - Intel SRKA4 - Server Platform - 0 MB RAM Product Manual

AC Power Input
A single IEC320-C13 receptacle is provided at the rear of the server. It is recommended to use an
appropriately sized power cord and AC main.

Peripheral Adapter Boards and Connectors

The peripheral adapter boards convert the 50 pin JAE and FFC signal interface connectors of the
½-inch slim line peripherals to a standard 40 pin IDE and 34 pin floppy cable pin-outs. Two
unique boards are required, one for the floppy and one for the CD-ROM.
CD-ROM Connectors
The 40-pin connector for the CD-ROM adapter board is the standard IDE pin-out, as shown in the
table below.
Table 17. CD-ROM Adapter Board 40 Position
IDE Connector
Pin Signal
1 RSTDRV
3 DD7
5 DD6
7 DD5
9 DD4
11 DD3
13 DD2
15 DD1
17 DD0
19 GROUND
21 DRQ
23 DIOW
25 DIOR
27 IORDY
29 DACK
31 IRQ
33 DA1
35 DA0
37 CS1P_L
39 DHACT_L
Table 18.

CD-ROM Adapter Board Power Connector

Pin Signal
1 GND
2 +5 Power
Technical Reference
Pin Signal
2 GROUND
4 DD8
6 DD9
8 DD10
10 DD1
12 DD12
14 DD13
16 DD14
18 DD15
20 KEY PIN
22 GROUND
24 GROUND
26 GROUND
28 CSEL
30 GROUND
32 NC
34 NC
36 DA2
38 DS3P_L
40 GROUND
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