Connectors - Intel SC450NX - Server Platform - 0 MB RAM Product Manual

Connectors

Figure 43 shows connector locations on the baseboard. This section provides pin information about
the connectors.
A. Wide SCSI B connector (J9J1)
B. System jumpers (J6J1)
C. Hard drive input LED connector (J6J3)
D. System speaker connector (J6J2)
E. Lithium battery (B4H1)
F. Wake on LAN connector (J4H1)
G. ISA slot (J1J1)
H. PCI slots B4 (closest to ISA), B3, B2, B1,
A3, and A2 (farthest from ISA)
I. Memory module connector (J3G1)
J. ICMB connector (J1E1)
K. PCI slot A1 (J2D1)
L. Video and parallel port connectors (J1C1)
M. Serial port connector (J1B2)
N. Keyboard and mouse connectors (J1B1)
O. USB external connector (J1A1)
P. VRM connector for processor 4 (J4E1)
Q. VRM connector for processors 4 and 3
(J4C2)
R. VRM connector for processors 3 (J4C1)
S. VRM connector for processors 2 (J4B1)
T. VRM connector for processor 2 and 1
(J4A2)
138
A B
MM
LL
KK
JJ
II
HH
GG
FF
EE
DD
CC
BB
AA
Z
Y
X
W
V
Figure 43. Baseboard Layout
C D E F
P
Q
R
S
T
U
U. VRM connector for processor 1 (J4A1)
V. Processor 1 Slot 2 connector (J9A1)
W. Main power connector, primary (J9B1)
X. Processor 2 Slot 2 connector (J9B2)
Y. Processor 3 Slot 2 connector (J9D1)
Z. Main power connector, secondary (J9D2)
AA. Front panel connector (J8E1)
BB. Processor 4 Slot 2 connector (J9E1)
CC. IDE connector (J9E2)
DD. Diskette drive connector (J9E3)
EE. Auxiliary power connector (J9E4)
FF. USB internal header (JC9F14)
GG. SMBus connector (J9F2)
HH. F16 expansion connector (J7G1)
II. ITP connector (J6G1)
JJ. Narrow SCSI connector (J9H1)
KK. External IPMB connector (J7H1)
LL. SMM connector (J8H1)
MM. Wide SCSI A connector (J9H2)
G
H
I
J
K
L
M
N
O
OM08022