DELL 3520 Inspiron 15 Laptop User Guide
- June 6, 2024
- Dell
Table of Contents
DELL 3520 Inspiron 15 Laptop
- Read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at Dell.com/regulatory_compliance.
- Do not remove the computer cover unless you need to install internal accessories for your computer. For instructions on removing and replacing parts, see the Owner’s or Service Manual at Dell.com/support.
- Retain the filler brackets or cards that ship with your computer. Installing filler brackets or filler cards over empty card-slot openings is necessary to maintain FCC certification of the computer. The filler brackets and filler cards keep dust and dirt out of your computer and maintain the airflow that cools your computer.
Power Adapter
Input voltage| 100-240V AC
Input current (maximum)| 1.3A
Input frequency| 50-60 Hz
Output current| 2.31 A
Output voltage| 19.5V DC
Maximum operating temperature| °C (°F)
Connect the power adapter or the power cable to your computer and to the display, if required.
Power on the computer (and the display, if connected).
Depending on your computer configuration, some ports or connectors may not be available.
Icons
Power Adapter|
---|---
USB 2.0|
USB 3.0/USB 3.1 Gen 1|
USB 3.0/USB 3.1 with PowerShare|
USB 3.1 Type-C|
eSATA| 
Thunderbolt|
Thunderbolt 3 port with Power delivery (USB-C)|
Network| 
VGA| 
DVI|
HDMI|
DisplayPort|
Mini DisplayPort| 
TV-in| 
External Graphics Port|
Infrared (IR) emitter|
Headphone/Audio-out| 
Headset| 
Microphone| 
Line-in| 
Line-out/Speakers: front left-right| 
Speakers: rear left-right| 
Speakers: side left-right|
Speakers: Audio center/subwoofer| 
S/PDIF| 
Screen-rotation lock| 
SIM-card slot|
ExpressCard slot|
Media-card reader| 
Security-cable slot|
Power/Battery-status light| 
Battery-status light|
Hard-drive activity light| 
Wi-Fi light| 
Bluetooth light| 
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>