- Notes, cautions, and warnings
- Copyright
- About your system
- Using The System Setup And Boot Manager
- Installing System
Components
- Recommended Tools
- Opening And Closing The System
- Bezel
- Chassis intrusion switch
- Inside the system
- Thermal Sensor
- Power switch
- Input/Output (I/O) panel
- Hard drives
- Removing the hard drive cage
- Installing the hard drive cage
- Removing a 3.5-inch hard drive carrier from the hard drive cage
- Installing a 3.5-inch hard drive carrier in the hard drive cage
- Removing a 2.5-inch hard drive(s) from the optical drive bay
- Installing a 2.5-inch hard drive(s) in the optical drive bay
- Removing a 3.5-inch hard drive carrier from the hard drive bay
- Installing a 3.5-inch hard drive carrier in the hard drive bay
- Removing A Hard Drive From A Hard-Drive Carrier
- Installing A Hard Drive Into A Hard-Drive Carrier
- Optical drive
- System memory
- Sample memory configurations
- System fan
- Expansion cards
- Processors
- Power supply unit
- System Battery
- System board
- Troubleshooting
your system
- Power LED Diagnostics
- Memory Beep Code
- Troubleshooting System Startup Failure
- Troubleshooting external connections
- Troubleshooting the video subsystem
- Troubleshooting a USB device
- Troubleshooting a serial I/O device
- Troubleshooting A NIC
- Troubleshooting A Wet System
- Troubleshooting A Damaged System
- Troubleshooting the system battery
- Troubleshooting A Non-Redundant Power Supply
- Troubleshooting cooling problems
- Troubleshooting The System Fan
- Troubleshooting System Memory
- Troubleshooting An Optical Drive
- Troubleshooting A Hard Drive
- Troubleshooting Expansion Cards
- Troubleshooting The Processor
- Using System Diagnostics
- Jumpers and connectors
- Technical Specifications
- System Messages
- Getting help
Dell PowerEdge T20 Owner's Manual
System Board Connectors
| Item | Connector | Description |
|---|---|---|
| 1 | FRONTPANEL | Front IO connector |
| 2 | PSWD | Password jumper |
| 3 | INT_USB | Internal USB connector |
| 4 | RTCRST | RTCRST jumper |
| 5 | INT_SPKR | Internal speaker |
| 6 | SLOT 4 | PCIe card connector 4 |
| 7 | SLOT 3 | PCI card connector 3 |
| 8 | SLOT 2 | PCIe card connector 2 |
| 9 | BATTERY | Battery connector |
| 10 | SLOT 1 | PCIe card connector 1 |
| 11 | INTRUDER | Intrusion switch connector |
| 12 | 12V_PWRCONN | P2 power connector |
| 13 | FAN_SYS | System fan connector |
| 14 | FAN_CPU | Processor fan connector |
| 15 | DDR DIMM memory slots (4) | DIMM slots 1–4 |
| 16 | PWR_SW | Power switch connector |
| 17 | POWER | P1 power connector |
| 18 | SATA2 | SATA2 connector (Gen2 3.0Gb/s) |
| 19 | SATA3 | SATA3 connector (Gen2 3.0Gb/s) |
| 20 | HDD_ODD_POWER | HDD_ODD power cable connector |
| 21 | SATA0 | SATA0 connector (Gen3 6.0Gb/s) |
| 22 | SATA1 | SATA1 connector (Gen3 6.0Gb/s) |
| 23 | USB 3_FRONT | Front USB 3.0 connector |
| 24 | THRM | Thermal sensor connector |
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