Table 10. Wireless module specifications(continued)
Description Option one Option two
Encryption
● 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
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 Tower Plus 7020.
Table 11. Audio specifications
Description Values
Audio type
High Definition Audio
Audio controller
Realtek ALC3246-CG
Internal audio interface
High Definition Audio (HDA) inteface
External audio interface
● One Universal Audio port
● One retaskable line-in/line-out audio port
Storage
This section lists the storage options on your OptiPlex Tower Plus 7020.
Table 12.
Storage specifications
Storage type Interface type Capacity
3.5-inch, 7200 RPM, hard-disk drive SATA 3.0 Up to 2 TB
3.5-inch, 5400 RPM, hard-disk drive SATA 3.0 4 TB
M.2 2230 solid-state drive, Class 25 PCIe Gen4 x4 NVMe Up to 2 TB
M.2 2230 solid-state drive, Class 35 PCIe Gen4 x4 NVMe Up to 1 TB
M.2 2230 Opal Self-Encrypting solid-
state drive, Class 35
PCIe Gen4 x4 NVMe 256 GB
M.2 2280 solid-state drive, Class 40 PCIe Gen4 x4 NVMe Up to 2 TB
M.2 2280 Opal Self-Encrypting solid-
state drive, Class 40
PCIe Gen4 x4 NVMe Up to 1 TB
22 Specifications of OptiPlex Tower Plus 7020
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