- Notes, cautions, and warnings
- Working on your computer
- Disassembly and reassembly
- M.2 Intel Optane Memory Module 16 GB
- Technology and components
- BIOS setup
- Software
- Troubleshooting your computer
- Power-Supply Unit Built-in Self-Test
- Dell SupportAssist Pre-boot System Performance Check diagnostics
- Diagnostic and Power LED codes
- Power LED issue
- Diagnostic error messages
- Verifying system memory
- System error messages
- Recovering the operating system
- Real-Time Clock (RTC Reset)
- Backup media and recovery options
- Wi-Fi power cycle
- Technical specifications
- Processor specifications
- Memory specifications
- Video specifications
- Audio specifications
- Communication specifications
- Storage specifications
- Ports and connectors specifications
- Power supply specifications
- Physical dimension specifications
- System board layout
- Controls and lights specifications
- Environmental specifications
- Getting help and contacting Dell
OptiPlex 3050 Tower Owner's Manual
System board layout
NOTE:All pictures
shown are for illustration purposes only. Actual product may vary
depending on product model, configuration, features and/or product
enhancements
- PCIe X1 connector (slot4)
- PCIe X1 connector (slot3)
- PCIe X16 connector (slot2)
- PCI-eX1 connector (slot 1)
- VGA Daughter Board connector (VGA)
- PS/2 Serial port connector
- System fan connector
- Intrusion switch connector
- Processor
- CPU power connector
- CPU fan connector
- Coin cell battery
- Memory module connectors
- Card reader connector
- Power switch connector
- M.2 SSD connector
- SATA 1 connector
- SATA 2 connector
- Speaker connector
- ATX power connector
- HDD and ODD power connector
- SATA 0 connector
- CMOS_CLR/Password/Service_Mode Jumper
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