N440BX Product Guide
11
System Board Connector and Component Locations
Y
D E
F
A
C
B
G
J
H
L
M
N
O
I
K
W
V
U
S
T
R
Q
P
X
CC
AA
BB
Z
Pri.
Sec.
OM06957
Figure 2. System Board Connector and Component Locations
A. Secondary processor connector P. Server monitor module (SMM) connector
B. Primary processor connector Q. Narrow SCSI connector
C. Heatsink fan connector R. Wide SCSI connector
D. Diskette drive connector S. Memory sockets for four DIMM components
E. Main power connector T. PCI slots for add-in boards
F. Hard drive LED connector U. ISA slots for add-in boards
G. Front panel connector, 16 pin V. Heatsink fan connector
H. Speaker connector W. USB connector
I. AT front panel connector X. RJ-45 network controller
J. Lithium backup battery Y. Serial port B (COM 2)
K. System fan connector Z. VGA monitor port
L. IDE connectors, primary and secondary AA. Parallel port
M. External I
2
C connector BB. Serial A (COM 1)
N. Configuration jumper blocks CC. Keyboard and Mouse PS/2 compatible connectors
O. System fan connector
