Secondary I/O Drawer Cable
Optional
Media
Optional
Media
Term
Fan 3
Power
Supply 2 or
Cooling
Unit
Power
Supply 1
Fan 1
Op Panel
J7
J6
Misc.
Media
Power
Power
3.3 V
Ground
5 V
Base SPCN
Fan 4
Power
Distribution
Fan 6
Board
J1
Fan 9
Fan 5
J3
J2
Fan 2
Fan
Controller
Card
J21
3.3 V
Grd
5 V
I/P
J4
J3
Op Panel
I/O Board
J2
Base SPCN
SCSI
PCI Board
B
u
l
k
h
e
a
d
Chapter 1. Reference Information
57