- Notes, cautions, and warnings
- Working on your computer
- Removing and installing components
- Recommended tools
- Back cover
- Front Bezel
- Opening the front panel door
- Storage
- Removing 3.5–inch hard drive assembly
- Removing 3.5–inch hard drive from the hard drive bracket
- Installing the 3.5–inch hard drive into the hard drive bracket
- Installing 3.5–inch hard drive assembly
- Removing the 2.5–inch drive assembly
- Removing the 2.5–inch drive from the drive bracket
- Installing the 2.5–inch hard drive into the hard drive bracket
- Installing the 2.5-inch drive assembly
- Optical drive
- M.2 PCIe SSD
- SD card reader
- Memory module
- Expansion card
- Power supply unit
- VGA daughter board
- Intrusion switch
- Power switch
- Speaker
- Coin cell battery
- Heat sink assembly
- Processor
- System fan
- System board
- M.2 Intel Optane Memory Module 16 GB
- Technology and components
- System setup
- Software
- Troubleshooting your computer
- 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
- Contacting Dell
OptiPlex 5050 Tower Owner's Manual
Controls and lights specifications
- Feature
- Specification
- Power button light
- White light — Solid white light indicates power-on state; blinking white light indicates sleep state of the computer.
- Hard Drive activity light
- White light — Blinking white light indicates that the computer is reading data from or writing data to the hard drive.
- Back panel:
- Link integrity light on integrated network adapter :
- Green — a good 10 Mbps or 100 Mbps connection exists
between the network and the computer.
Orange — a good 1000 Mbps connection exists between the network and the computer.
Off (no light) — the computer is not detecting a physical connection to the network.
- Network activity light on integrated network adapter
- Yellow light — A blinking yellow light indicates that network activity is present.
- Power supply diagnostic light
- Green light — The power supply is turned on and is functional. The power cable must be connected to the power connector (at the back of the computer) and the electrical outlet.
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