Dell 0403X User Manual

Wireless module
The following table lists the Wireless Local Area Network (WLAN) module specifications of your OptiPlex Small Form Factor
7020.
Table 10. Wireless module specifications
Description Option one Option two Option three
Model number
Intel AX210 Realtek RTL8852BE Realtek RTL8851BE
Transfer rate
Up to 2400 Mbps Up to 867 Mbps Up to TBD Mbps
Frequency bands supported
2.4 GHz/5 GHz/6 GHz 2.40 GHz/5 GHz 2.40 GHz/5 GHz
Wireless standards
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● Wi-Fi 6E (WiFi 802.11ax)
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● Wi-Fi 6 (WiFi 802.11ax)
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● Wi-Fi 6 (WiFi 802.11ax)
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 wireless card
Bluetooth 5.3 Bluetooth 5.3 Bluetooth 5.3
NOTE: The version of the Bluetooth wireless card may vary depending on the operating
system that is installed on your computer.
Audio
The following table lists the audio specifications of your OptiPlex Small Form Factor 7020.
Table 11. Audio specifications
Description Values
Audio type
High Definition Audio
Audio controller
Realtek ALC3204-CG
Internal audio interface
High Definition Audio (HDA)
External audio interface
Universal audio jack
Storage
This section lists the storage options on your OptiPlex Small Form Factor 7020.
Table 12. Storage specifications
Storage type Interface type Capacity
3.5-inch hard-disk drive, 7200 RPM SATA 3.0 Up to 2 TB
M.2 2230 solid-state drive, Class 25 PCIe NVMe, up to 32 Gbps Up to 2 TB
M.2 2230 solid-state drive, Class 35 PCIe NVMe, up to 32 Gbps Up to 1 TB
Specifications of OptiPlex Small Form Factor 7020 23
Restricted - Confidential

Dell 0403X Specifications

General

Brand	Dell
Model	0403X
Category	Desktop
Language	English