Audio
The following table lists the audio specifications of your Inspiron 3020 Small Desktop.
Table 10. Audio specifications
Description Values
Audio type
Cirrus Logic
Audio controller
CS8409, CS42L42 (headphone codec)
Internal audio interface
High definition audio interface
External audio interface
● One headset (headphone and microphone combo) port
● One Line-out port (rear)
NOTE: 3.5 mm Global headset jack functionality varies
by model configuration. For best results, use Dell
recommended audio accessories.
Storage
This section lists the storage options on your Inspiron 3020 Small Desktop.
Table 11. Storage matrix
Storage 2.5-inch hard
drive
3.5-inch hard
drive
M.2
2230/2280
socket
M.2 solid-state drive N N Y
M.2 solid-state drive 3.5-inch hard drive N Y Y
M.2 solid-state drive 2.5-inch hard drive Y N Y
Table 12. Storage specifications
Storage type Interface type Capacity
2.5-inch hard-disk drive, 7200 RPM SATA AHCI, up to 6 Gbps 1 TB
3.5-inch hard-disk drive, 7200 RPM SATA AHCI, up to 6 Gbps Up to 2 TB
M.2 2230 solid-state drive PCIe NVMe, up to 64 Gbps Up to 1 TB
M.2 2280 solid-state drive PCIe NVMe, up to 64 Gbps Up to 1 TB
M.2 2230 solid-state drive, QLC PCIe NVMe, up to 64 Gbps, QLC Up to 1 TB
M.2 2280 solid-state drive, QLC PCIe NVMe, up to 32 Gbps, QLC Up to 1 TB
9.5 mm 16x slimline DVD-RW drive
(optional)
SATA AHCI, up to 1.5 Gbps Not applicable
Specifications of Inspiron 3020 Small Desktop 21