Owners Manual

Item Connector Description
14 USB4 TOP, USB5, USB6
BOT
USB connectors
15 USB1 TOP, USB2, USB3
BOT
USB connectors
16 NIC1 TOP, NIC2 BOT NIC connectors
17 COM TOP/VGA BOT Serial connector/video connector
18 INTRUSION Chassis intrusion switch connector
19 CPU2 Processor 2
20 I2V_2/P2 Power connector
21 12V_1/P3 Power connector
22 A6,A3,A5,A3,A4,A1 Memory module sockets
23 CPU1 Processor socket
24 FAN2 External cooling fan connector
25 BP_CONN Backplane connector
26 BATTERY System battery connector
27 INT USB Internal USB connector
28 FAN1 Internal cooling fan connector
29 PDB_12C/P6 Power distribution board connector
30 ODD2/TBU SATA_F connector for optical disk drive 2 or tape backup unit
31 ODD1/TBU SATA_E connector for optical disk drive 1 or, tape backup unit in software RAID-
configured systems
32 SATA_A SATA connector
33 JUMPER Jumper
34 IDSDM IDSDM connector
35 PERC card CONN Hard-drive activity connector
Disabling A Forgotten Password
The system's software security features include a system password and a setup password. The password jumper
enables these password features or disables them and clears any password(s) currently in use.
CAUTION: Many repairs may only be done by a certified service technician. You should only perform
troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or
telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your
warranty. Read and follow the safety instructions that came with the product.
1. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.
2. Open the system.
3. Move the jumper on the system-board jumper from pins 2 and 4 to pins 4 and 6.
4. Close the system.
The existing passwords are not disabled (erased) until the system boots with the Jumper on pins 4 and 6. However,
before you assign a new system and/or setup password, you must move the jumper back to pins 2 and 4.
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