Internal slots
The following table lists the internal slots of your Inspiron 3880.
Table 8. Internal slots
Description
Values
PCIe
•
One PCIe x16 expansion card slot.
•
One PCIe x1 expansion card slot.
SATA
•
One SATA slot for Optical Disk Drive
•
Two SATA slots for 3.5-inch HDD or 2.5-inch HDD/SSD
M.2
•
One M.2 2230 slot for WiFi and Bluetooth combo card
•
One M.2 slot for 2280 solid-state drive/Intel Optane or 2230
solid-state drive
NOTE:
To learn more about the features of different
types of M.2 cards, see the knowledge base article
.
Ethernet
The following table lists the wired Ethernet Local Area Network (LAN) specifications of your Inspiron 3880.
Table 9. Ethernet specifications
Description
Values
Model number
Realtek 8111HSD
Transfer rate
10/100/1000 Mbps
Wireless module
The following table lists the Wireless Local Area Network (WLAN) module specifications of your Inspiron 3880.
Table 10. Wireless module specifications
Description
Option one
Option two
Option three
Model number
Intel 3165
Intel 9260
Realtek RTL8723DE
Transfer rate
Up to 433 Mbps
Up to 433 Mbps
Up to 150 Mbps
Frequency bands supported
2.4 GHz/5 GHz
2.4 GHz/5 GHz
2.4 GHz
Wireless standards
•
WiFi 802.11a/b/g
•
Wi-Fi 4 (WiFi 802.11n)
•
Wi-Fi 5 (WiFi 802.11ac)
•
WiFi 802.11a/b/g
•
Wi-Fi 4 (WiFi 802.11n)
•
Wi-Fi 5 (WiFi 802.11ac)
•
WiFi 802.11a/b/g
•
Wi-Fi 4 (WiFi 802.11n)
Encryption
•
64-bit/128-bit WEP
•
AES-CCMP
•
TKIP
•
64-bit/128-bit WEP
•
AES-CCMP
•
TKIP
•
64-bit/128-bit WEP
•
AES-CCMP
•
TKIP
Bluetooth
Bluetooth 4.2
Bluetooth 5
Bluetooth 4.2
16
Specifications of Inspiron 3880
