Table 8. Internal slots
Description
Values
●
One M.2 slot for 2230/2280 solid-state drive
NOTE:
To learn more about the features of different
types of M.2 cards, see the knowledge base article
at
.
Ethernet
The following table lists the wired Ethernet Local Area Network (LAN) specifications of your Vostro 15 3515.
Table 9. Ethernet specifications
Description
Values
Model number
Integrated Realtek RTL8111H
Transfer rate
10/100/1000 Mbps
Wireless module
The following table lists the Wireless Local Area Network (WLAN) modules supported on your Vostro 15 3515.
Table 10. Wireless module specifications
Description
Option one
Option two
Model number
Qualcomm QCNFA435
Realtek RTL8821CE
Transfer rate
Up to 433 Mbps
Up to 433 Mbps
Frequency bands supported
2.4 GHz/5 GHz
2.4 GHz/ 5 GHz
Wireless standards
●
WiFi 802.11a/b/g
●
Wi-Fi 4 (Wi-Fi 802.11n)
●
Wi-Fi 5 (Wi-Fi 802.11ac Wave 2)
●
WiFi 802.11a/b/g
●
Wi-Fi 4 (Wi-Fi 802.11n)
●
Wi-Fi 5 (Wi-Fi 802.11ac)
Encryption
●
64-bit/128-bit WEP
●
AES-CCMP
●
TKIP
●
64-bit/128-bit WEP
●
AES-CCMP
●
TKIP
Bluetooth
Bluetooth 4.1
Bluetooth 5.0
Audio
Table 11. Audio specifications
Description
Values
Controller
Realtek ALC3204
●
Cirrus CS8409
●
Cirrus (C TI
SN005825)
Stereo conversion
Supported
Supported
14
Specifications of Vostro 15 3515