JPrimary IDE connector

KSecondary IDE connector

LATX front panel connector

M Front panel connector, 16-pin

NBattery

O Isolated server management (ISOL) intelligent management bus (IMB) connector (not used)

PJumper J4J2 (BMC boot block write enable)

Q Jumper block (jumper J3J1)

RJumper block (jumper J2J1)

SFan connector (hot-plug drive bay fan)

TServer monitor module (SMM) feature connector

UUltra wide SCSI connector

VUltra2 SCSI connector

WHard drive LED connector

XIntelligent chassis management bus (ICMB) connector (not used)

YChassis intrusion connector

ZExpansion card connectors (not used)

AA Fan connector (not used)

AB Wake on LAN (WOL) jumper

AC PCI connector used for riser card

AD Expansion card connector (not used)

AE Video connector

AF Dual USB connectors

AG RJ-45 Ethernet LAN connector and LEDs

AH Serial Port A

AI Parallel port

AJ Serial port B

AK Stacked keyboard and mouse ports

System board

7