- Notes, cautions, and warnings
- Set up your computer
- Chassis overview
- Specifications of Precision 3440 Small Form Factor
- System setup
- Accessing System Setup
- Navigation Keys
- General screen options
- System Configuration screen options
- Security screen options
- Video screen options
- Secure Boot screen options
- Intel Software Guard Extensions screen options
- Performance screen options
- Power Management screen options
- POST Behavior screen options
- Virtualization support screen options
- Wireless screen options
- Advanced configuration options
- Maintenance screen options
- System Log screen options
- SupportAssist System Resolution
- Updating the BIOS
- System and setup password
- Getting help and contacting Dell
Precision 3440 Small Form Factor Setup and specifications guide
Communications
Ethernet
| Description | Values |
|---|---|
| Model number |
Intel i219-LM |
| Transfer rate |
10/100/1000 Mbps |
Wireless module
| Description | Values | |
|---|---|---|
| Model number |
Qualcomm QCA61x4a (DW1820) |
Intel AX201 |
| Transfer rate |
Up to 867 Mbps |
Up to 2400 Mbps |
| Frequency bands supported |
2.4 GHz/5 GHz |
2.4 GHz/5 GHz |
| Wireless standards |
|
|
| Encryption |
|
|
| Bluetooth |
Bluetooth 5.0 |
Bluetooth 5.1 |
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