SuperWorkstation
SGPIO Header
Two SGPIO (Serial General Purpose
SGPIO Header Pin Definitions
Input/Output) headers are designated
Pin# Definition
1 NC
3 Ground
5 Load
7 Clock
Pin
2
4
6
8
Definition
NC
Data
Ground
NC
IEEE 1394a_1/ 1394a_2
Connectors
1394a_1 (CNF1) and 1394a_2 (CNF2) provide the IEEE 1394a (Firewire) connections on the serverboard. Connect IEEE 1394 cables to the
NC = No Connection
1394_1
Pin Definitions
Pin# |
| Definition | Pin# |
| Definition |
1 |
| PTPA0+ | 2 |
| PTPA0- |
|
| ||||
3 |
| GND | 4 |
| GND |
|
| ||||
5 |
| PTPB0+ | 6 |
| PTPB0- |
|
| ||||
7 |
| PWR 1394a | 8 |
| PWR 1394a |
|
| ||||
|
|
| 10 |
| Shield GND |
|
|
|
|
|
|
|
|
|
| ||
| 1394_2 |
|
| ||
|
| Pin Definitions |
| ||
connectors for IEEE 1394a support. See the tables on the right for pin definitions.
Pin# |
| Definition |
| Pin# |
1 |
| PTPA1+ |
| 2 |
|
| |||
3 |
| GND |
| 4 |
|
| |||
5 |
| PTPB1+ |
| 6 |
|
| |||
7 |
| PWR 1394a |
| 8 |
|
| |||
|
|
|
|
|
|
|
|
| 10 |
|
|
|
|
|
Definition
PTPA1-
GND PTPB1- PWR 1394a
Shield GND
JRK1/JRK2
The JRK1 header allows the Option ROM to upgrade the onboard chipset. JRK2 is a RAIDKey used to provide RAID support for system performance enhancement.
JRK1
Pin Definitions
Pin# Definition
1Ground
2Signal
3Ground
JRK2
Pin Definitions
Pin# Definition
1Ground
2Signal
3Ground
DOM Power Connector
A power connector for SATA DOM (Disk On Module) devices is located at JSD1. Connect an appropriate cable here to provide power support for your DOM devices.
DOM PWR
Pin Definitions
Pin# Definition
1+5V
2Ground
3Ground
