External Ports; Internal Slots - Dell Inspiron 15 3520 Setup And Specifications

Table 6. Memory specifications (continued)
Description
Memory size per slot
Memory configurations supported

External ports

The following table lists the external ports on your Inspiron 15 3520.
Table 7. External ports
Description
USB ports
Audio port
Video port/ports
Media-card reader
Power-adapter port
Security-cable slot

Internal slots

The following table lists the internal slots of your Inspiron 15 3520.
Table 8. Internal slots
Description
M.2
Values
4 GB, 8 GB, 16 GB
● 4 GB, 1 x 4 GB, DDR4
● 8 GB, 1 x 8 GB, DDR4
● 12 GB, 1 x 4 GB + 1 X 8 GB, DDR4
● 16 GB, 1 x 16 GB, DDR4
● 8 GB, 2 x 4 GB, DDR4, dual-channel
● 16 GB, 2 x 8 GB, DDR4, dual-channel
Values
● Two USB 3.2 Gen 1 ports (on systems configured with
non-Type-C)
● One USB 3.2 Gen 1 port (on systems configured with
Type-C)
● One USB 3.2 Gen 1 Type-C port with DisplayPort 1.4 (on
systems configured with Type-C)
● One USB 2.0 port
One headset (headphone and microphone combo) port
● One HDMI 1.4 port
● One USB 3.2 Gen 1 Type-C port with DisplayPort 1.4 (on
systems configured with Type-C)
One SD-card slot
One 65 W AC adapter, 4.5 mm barrel
N/A
Values
● One M.2 2230 slot for Wi-Fi and Bluetooth card
● One M.2 slot for 2230/2280 for solid-state drive
NOTE: To learn more about the features of different
types of M.2 cards, see the knowledge base article
000144170 at www.dell.com/support.
Specifications of Inspiron 15 3520 13