C-5
Appendix C: BPN-SAS-826TQ Backplane Specifications
7., 8., 9. Sideband Headers
SGPIO is the default mode setting. The
sideband headers are designated JP66,
JP68, and JP75. For SES-2 to work prop-
erly, you must connect an 8-pin sideband
cable. See the table to the right for pin
definitions.
Sideband Headers
Pin # Definition
Pin # Definition
2
SGPIO:
SDIN;
I
2
C:
Backplane
Addressing
1
Controller
ID (SB6)
4
SGPIO:
SDOUT;
I
2
C: Reset
3
GND (SB2)
6
GND (SB3)
5
SGPIO:
SLOAD;
I
2
C: SDA
8
Backplane
ID (SB7)
7
SGPIO:
SCLOCK;
1
2
C: SCL
10
No Connec-
tion
9
No Connec-
tion
Backplane
Main Power
4-Pin Connector
Pin# Definition
1
+12V
2 and 3
Ground
4
+5V
6. Backplane Main Power Connectors
The 4-pin connectors, designated JP10,
JP13, and JP46 provide power to the
backplane. See the table on the right for
pin definitions.
10. - 21. SAS Ports
The SAS ports are used to connect the SAS
drive cables. The twelve ports are desig-
nated #0 - #11. Each port is also compatible
with SATA drives.
Summary of Contents for SC826A-R1200LPB
Page 12: ...SC826 Chassis Manual 1 6 Notes ...
Page 56: ...SC826 Chassis Manual 4 18 Figure 4 16 Placing the System Fan in the Chassis 3 5 ...
Page 60: ...SC826 Chassis Manual 4 22 Notes ...
Page 72: ...SC826 Chassis Manual A 4 Notes ...
Page 84: ...C 10 SC826 Chassis Manual Notes ...