User Manual
Table Of Contents
- Dell Precision 5820 Tower Owner's Manual
- Working on your computer
- Removing and installing components
- Screw size list
- Recommended tools
- Side cover
- Power supply unit (PSU)
- Front bezel
- Hard Disk Drive bezel
- Hard disk drive assembly
- Slim Optical Disk Drive
- Front input and output bezel
- Optical Disk Drive
- 5.25 inch ODD bracket
- Front input and output panel
- Input and output panel bracket
- Intruder switch
- Internal chassis speaker
- Air shroud
- Memory
- Expansion card
- Coin cell battery
- System fan
- Fan bracket
- PCIe holder
- Heat sink and CPU fan assembly
- Processor
- Front system fan
- System board
- Technology and components
- System specifications
- System Setup
- Software
- Troubleshooting
- Contacting Dell
Features Specications
• 1 PCI 32/33
Storage specications
Features Specications
Externally Accessible DVD-ROM; DVD+/-RW 5.25” Bay Options: BD, DVD+/-RW
Internally Accessible
• M.2 NVMe PCIe SSDs — Up to 4 x 1TB drives on 1 Dell Precision Ultra-Speed Drive Quad x16 cards
• Front FlexBay M.2 NVMe PCIe SSDs —Up to 2 x 1TB drives
• Up to 6 x 2.5” SATA drives
• Up to 5 x 3.5” SATA drives
• Slim ODD
• SAS available with optional controller
External connectors
Features Specications
Audio
• Rear—1 x Audio Line in/Microphone
• Rear—1 x Audio Line out
• Front—1 x Universal Audio Jack
Network Rear—1 x RJ45 Network
USB
• Front—4 x USB 3.1 Gen1
• Rear—6 x USB 3.1 Gen1
Serial port Rear—1 x Serial port
PS2
• Rear—1 x Keyboard
• Rear—1 x Mouse
Power specications
Features
Specications
Wattage 425W or 950 W
Voltage input voltage 100 VAC-240 AC
Physical specications
Features
Specications
Height 417.9 mm
Width 176.5 mm
66 System specications