NEC HX4500, Service & Reference Manual, Page: 30 / 196

1-14 System Overview
B
A
C
D
E
F
G
H I
J
K
L
M
N
O
P
Q
R
M
S M
T
A
PCI expansion slots (#31, #32, #33, and #34)
B
PCI expansion slots (#21, #22, and #23)
C ISA expansion slots (#1 and #2)
D CPU base board connector (underside of board)
E PCI expansion slots (#11 and #12)
F Optional Video DRAM sockets
G
I/O riser board connector
H SCSI channel B connector
I SCSI channel A connector
J SCSI status cable connector
K
Option board fan connector
L Front panel connector
M
Configuration jumpers
N Reserved
O Reserved
P Diskette connector
Q Real time clock battery
R
Flash board
S
Non-volatile memory
T Power status cable connector
Figure 1-6. System I/O Board Connector and Component Locations