C-4
SC827HD Chassis Guide
JF4
58
59
53
1
2
54
62
55
28
27
JF3
58
59
53
1
2
54
62
55
28
27
JF2
58
59
53
1
2
54
62
55
28
27
JF1
58
59
53
1
2
54
62
55
28
27
16
33
48
49
64
32
33
48
49
U21
JF6
16
JF5
16
1
11
12
22
23
34
44
U6
1
4
J21
1
JP36
1
JP35
JPI2C1
1
5
JPW3
5
4
8
JPW2
1
5
4
8
JPW1
12
13
1
F16
Y2
X1
4
1
JP55
1
JP54
4
1
JP57
4
1
JP56
DESIGNED IN USA
F23
F24
F25
F26
F36
C121
C269
+
+
C200
+
C203
+
C119
+
C197
+
C198
+
C201
+
C3
+
C44
+
C45
+
C84
+
C85
C
A
D1
R128
R132
JP71
JP70
JP69
BAR CODE
UPGRADE#B
HB
UPGRADE#A
JF6-B
JF5-A
MB-B
MB-A
1
JP36:
OPEN:DEFAULT
CLOSE:ANY POWER BUTTON
JP35:
OPEN:DEFAULT
CLOSE:LED TEST
TO PS
SPI
DEBUG
FAN4
FAN3
FAN2
FAN1
REV 1.00
SAS827HD
FAN4
FAN3
FAN2
FAN1
Cables
SAS-827HD
Backplane
System Fans
Figure C-2. Default Configuration - Fans Connected Directly to the Backplane
14. Power Button Settings
This jumper is designated JP36 and con-
trols the power button functionality.
Open: Default, multiple power button functionality
Closed: Single power button functionality
15. LED Test
This jumper is designated JP35 and it is used
to test the LEDs. Open is the default setting,
closed is the LED test setting.
11. - 12. Upgrade Connectors
These connectors are designated JP70 and
JP71 and are for manufacturing purposes
only.
13. SPI Connector
This connector is designated JP69.
1. Power Supply Connector
The 5-pin connector, designated JPI
2
C1 pro-
vides power to the SMBUS and power control
signals.
2. - 5. Chassis Fan Connectors
These connectors, designated FAN1, FAN2,
FAN3 and FAN4 supply power to the chassis
cooling fans.
8. - 10. Power Connectors
These connectors, designated JPW1, JPW2
and JPW3 supply power to the two mother-
board nodes in the chassis.
Summary of Contents for SC827HD-R1400B
Page 1: ...SC827HD Chassis Series USER S MANUAL 1 0 SUPER SC827HD R1400B SC827HD R1620B...
Page 12: ...SC827HD Chassis Manual 1 4 Notes...
Page 32: ...2 20 SC827HD Chasssis Manual Notes...
Page 38: ...SC827HD Chassis Manual 4 4 Notes...
Page 68: ...SC827HD Chassis Manual 6 10 Notes...
Page 70: ...SC827HD Chassis Manual A 2 Notes...
Page 72: ...SC827HD Chassis Manual B 2 Notes...
Page 81: ...C 9 Appendix C Backplane Notes...