Table 7. External ports(continued)
Description Values
● One Padlock ring
Internal slots
The following table lists the internal slots of your OptiPlex Small Form Factor Plus 7020.
Table 8. Internal slots
Description Values
Expansion
● One Half-height Gen4 PCIe x16 slot
● One Half-height Gen3 PCIe x4 slot
M.2
● One M.2 2230 slot for Wi-Fi and Bluetooth combo card
● Two M.2 2230 slots for solid-state drive
● One M.2 2280 slot for solid-state drive
NOTE: To learn more about the features of different
types of M.2 cards, search in the Knowledge Base
Resource at www.dell.com/support.
SATA slots
Two SATA 3.0 slot for 3.5-inch HDD and slim optical drive
Ethernet
The following table lists the wired Ethernet Local Area Network (LAN) specifications of your OptiPlex Small Form Factor Plus
7020.
Table 9.
Ethernet specifications
Description Values
Model number
Intel WGI219LM
Transfer rate
10/100/1000 Mbps
Wireless module
The following table lists the Wireless Local Area Network (WLAN) modules that are supported on your OptiPlex Small Form
Factor Plus 7020.
Table 10.
Wireless module specifications
Description Option one Option two
Model number
Intel AX211 Realtek RTL8852BE
Transfer rate
Up to 2400 Mbps Up to 1201 Mbps
Frequency bands supported
2.4 GHz/5 GHz/6 GHz 2.4 GHz/5 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)
22 Specifications of OptiPlex Small Form Factor Plus 7020