System board 9
G
Auxiliary power connector, 10-pin (not used)
H ATX auxiliary power connector, 6-pin
I Fan connector (not used)
J Diskette drive connector
K Primary IDE connector
L Secondary IDE connector
M ATX front panel connector
N Front panel connector, 16-pin
O Battery
P Isolated server management (ISOL) intelligent management bus
(IMB) connector (not used)
Q Jumper J4J2 (BMC boot block write enable)
R Jumper block (jumper J3J1)
S Jumper block (jumper J2J1)
T Fan connector (hot-plug drive bay fan)
U Server monitor module (SMM) feature connector
V Ultra wide SCSI connector
W Ultra2 SCSI connector
X Hard drive LED connector
Y ISA connector
Z Intelligent chassis management bus (ICMB) connector (not used)
AA Chassis intrusion connector (not used, chassis intrusion is
communicated through the front panel connector)
AB PCI 32-bit, 33 MHz connectors
AC Fan connector (back panel fan)
AD PCI 32-bit, 66 MHz connectors
AE Wake on LAN jumper
8505945.book Page 9 Thursday, March 9, 2000 2:13 PM