- Notes, cautions, and warnings
- About your system
- Using the System Setup and Boot Manager
- Installing and
removing system components
- Recommended tools
- Front bezel (optional)
- Opening and closing the system
- Inside the system
- Chassis intrusion switch
- Optical drive (optional)
- Hard drives
- Removing a 3.5 inch hard-drive cage
- Installing a 3.5 inch hard-drive cage
- Removing a 3.5 inch hard drive from the hard-drive cage
- Installing a 3.5 inch hard drive into the hard-drive cage
- Removing a 2.5 inch hard-drive cage
- Installing a 2.5 inch hard-drive cage
- Removing a 2.5 inch hard drive from the hard-drive cage
- Installing a 2.5 inch hard drive into the hard-drive cage
- LED module
- Control-panel board
- Cooling fans
- Cooling shroud
- System memory
- Internal USB memory key (optional)
- Expansion cards and expansion-card risers
- iDRAC7 Enterprise card (optional)
- System battery
- Processor
- Power supply unit
- System board
- Troubleshooting
your system
- 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 the power supply
- Troubleshooting cooling problems
- Troubleshooting cooling fans
- Troubleshooting system memory
- Troubleshooting an internal USB key
- Troubleshooting an SD card
- 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 R220 Owner's Manual
System board connectors
| Item | Connector | Description |
|---|---|---|
| 1 | POWER CONN | Power connector |
| 2 | 2, 4, 1 ,3 | Memory module sockets |
| 3 | INT_USB1 | USB connector |
| 4 | IO_Riser1 | Expansion-card riser connector |
| 5 | iDRAC_ENTERPRISE | iDRAC7 enterprise card connector |
| 6 | NVRAM CLR | NVRAM clear jumper |
| 7 | INTRUSION | Intrusion switch connector |
| 8 | FAN3 | Cooling fan 3 connector |
| 9 | BATTERY | Battery connector |
| 10 | PERC HDD ACTIVE | PERC card connector |
| 11 | USB_SIGNAL | Control panel USB signal connector |
| 12 | SATA_B | SATA connector B |
| SATA_A | SATA connector A | |
| 13 | CTRL_PNL | Control panel connector |
| 14 | FAN2 | Cooling fan 2 connector |
| 15 | PWRD_EN | Password enable jumper |
| 16 | ODD/SATA_E | ODD/SATA connector E |
| 17 | CPU | Processor |
| 18 | FAN1 | Cooling fan 1 connector |
| 19 | POWER_12V_1 | P2 power connector |
Please provide ratings (1-5 stars).
Please provide ratings (1-5 stars).
Please provide ratings (1-5 stars).
Please select whether the article was helpful or not.
Comments cannot contain these special characters: <>()\