The following article provides a visual guide to your Precision 7740 Mobile Workstation and lists the external ports and features of your PC.
(Fig.1 Front View)
1 | Microphone (Optional) | 2 | Camera w/Shutter (Optional) |
3 | Camera Status LED (Optional) | 4 | Microphone (Optional) |
5 | LCD Panel | 6 | Battery Status LED |
7 | Speakers |
(Fig.2 Top View)
1 | Power Button | 2 | Keyboard |
3 | Fingerprint Reader (Optional) | 4 | Contactless Card Reader (Optional) |
5 | Touchpad |
(Fig.3 Rear View)
1 | HDMI Connector | 2 | Mini DisplayPort Connector |
3 | Ethernet (NIC) Connnector | 4 | USB 3.1 Gen1 w/PowerShare |
5 | Power Connector |
(Fig.4 Bottom View)
1 | Service Tag | 2 | Battery Door Release Catch |
3 | Battery Door |
(Fig.5 Left-Hand Side View)
1 | Thunderbolt 3 Type-C Connector | 2 | SD Card Reader |
3 | SmartCard Reader |
(Fig.6 Right-Hand Side View)
1 | Headset Connector | 2 | USB 3.1 Gen1 Connector x2 w/PowerShare |
3 | Security Cable Slot |
(Fig.7 240W Adapter)
Type 240W Series | Description |
Input Voltage | 100 VAC to 240 VAC |
Output Current | 12.31 A (Continuous) |
Output Power | 240 W |
Output Voltage | 19.5 VDC |