The following article provides a visual guide to your Dell Latitude 7420 computer and lists the external ports and features of your PC.
(Figure.1 Front View)
1 | micro-SD card slot | 2 | micro-SIM card slot (optional with WWAN configuration only) |
3 | Thunderbolt 4 with Power Delivery/DisplayPort Alt Mode/USB 4 type-C | 4 | SuperSpeed USB 3.2 Gen 1 Type-A with PowerShare |
5 | HDMI 2.0 port | 6 | Wedge security lock slot |
(Figure.2 Left View)
1 | Thunderbolt 4 with Power Delivery/DisplayPort Alt Mode/USB 4 type-C | 2 | Air vents |
3 | Headset (headphone and microphone combo) port | 4 | Smart card reader slot (optional) |
(Figure.3 Palmrest View)
1 | Microphone array | 2 | Power button (optional with Fingerprint reader) |
3 | Keyboard | 4 | Touchpad |
(Figure.4 Display View)
1 | Proximity sensor (optional) | 2 | Proximity sensor (optional) |
3 | Proximity sensor (optional) | 4 | Camera shutter |
5 | Camera status LED | 6 | IR emitter (optional) |
7 | Ambient Light Sensor (ALS) (optional) | 8 | LCD panel |
9 | LED indicator | / |
(Figure.5 Bottom View)
1 | Speakers | 2 | Service tag label |
3 | Cooling vents | / |
(Figure.6 65W and 90W Adapters.)
Type 65W/90W | Description |
Input Voltage | 100 VAC to 240 VAC |
Output Current | 5 V/3 A (Continuous) |
Output Power | 65 W / 90 W |
Output Voltage | 5 VDC 9 VDC 15 VDC 20 VDC |
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