SUPERSERVER
Universal Serial Bus (USB)
There are two Universal Serial Bus
Universal Serial Bus Pin Definitions (USB)
ports located on the I/O panel. An additional six USB headers are in- cluded on the board, which may be used for front side access (cables not included). USB 6 and USB 7 are "Type A" connectors. See the table on the right for pin definitions.
USB0/1
Pin # Definition
1+5V
2PO-
3PO+
4Ground
5N/A
USB4/5/6/7
Pin # Definition
1+5V
2PO-
3PO+
4Ground
5Key
SGPIO Headers
SGPIO Header
Pin Definitions
The SGPIO (Serial General Purpose Input/Output) headers are used to communicate with an enclosure man- agement chip on the backplane. See the table on the right for pin defini- tions.
Pin# Definition
1 NC
3 Ground
5 Load
7 Clock
Pin
2
4
6
8
Definition
NC
DATA Out
Ground
NC
Power Supply SMBus Header
A Power SMB header is located at SMB_PS1. Connect the appropriate cable here to utilize SMB on your system. See the table on the right for pin definitions.
Onboard Power LED
An onboard Power LED header is located at JLED. This header con- nects to the control panel header (JF1) to indicate the status of system power. See the table on the right for pin definitions.
NC = No Connection
Power Supply SMB
Header Pin Definitions
(SMB_PS1)
Pin# Definition
1Clock
2Data
3PWR Fail
4Ground
5+3.3V
Onboard PWR LED
Pin Definitions (JLED)
Pin# Definition
1VCC
2No Connection
3Connection to PWR LED in JF1
