- Notes, cautions, and warnings
- Set up your computer
- Chassis
- System specifications
- Processor
- Chipset
- Chipset
- Memory
- Intel Optane Memory
- Storage
- Audio and speakers
- Graphics and Video Controller
- Communications – Wireless
- Communications – Integrated
- External ports and connectors
- System board connector maximum add-in card allowable dimensions
- Operating system
- Power
- System dimensions - physical
- Regulatory and Environmental Compliance
- Computer environment
- BIOS setup
- Software
- Getting help
Dell OptiPlex 3070 Tower Setup and Specifications
System board connector maximum add-in card allowable dimensions
| Tower | Small Form Factor | Micro | |
|---|---|---|---|
| PCIe x16 Connector (BLUE) (Voltage supported 3.3V/12V) | 1 | 1 | NA |
| Height (inches / centimeters) | 4.38 / 11.12 | 2.73 / 6.89 | NA |
| Length (inches / centimeters) | 6.6 / 16.77 | 6.6 / 16.77 | NA |
| Maximum Wattage | 75 W | 50 W | NA |
| PCIe x1 Connector (Voltage supported 3.3/12V) | 3 | 1 | NA |
| Height (inch / cm) | 4.38 / 11.12 | 2.73 / 6.89 | NA |
| Length (inch / cm) | 4.5 / 11.44 | 6.6 / 16.77 | NA |
| Maximum Wattage | 10 W | 10 W | NA |
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