Table 10. Audio specifications (continued)
Description
Values
●
Dual-array microphone (Aluminum)
Storage
This section lists the storage options on your Inspiron 15 3520.
Your computer supports one of the following configurations:
●
One 2.5-inch 5400 RPM, SATA hard-disk drive
●
One M.2 2230/2280 solid-state drive
The primary drive of your computer varies with the storage configuration. For computers:
●
with a 2.5-inch hard-drive, the 2.5-inch hard-drive is the primary drive
●
with a M.2 2230/2280 drive, the M.2 2230/2280 drive is the primary drive
Table 11. Storage specifications
Storage type
Interface type
Capacity
2.5-inch 5400 rpm, hard-disk drive
SATA
Up to 2 TB
M.2 2230 solid-state drive
PCIe NVMe 3x4
Up to 1 TB
M.2 2230 solid-state drive
PCIe NVMe 4x4
Up to 1 TB
M.2 2280 solid-state drive
PCIe NVMe 4x4
Up to 2 TB
M.2 2280 solid-state drive, QLC
PCIe NVMe 3x4
Up to 1 TB
Media-card reader
The following table lists the media cards supported by your Inspiron 15 3520.
Table 12. Media-card reader specifications
Description
Values
Media-card type
One SD 3.0 card
Media-cards supported
●
Secure Digital (SD)
●
Secure Digital High Capacity (SDHC)
●
Secure Digital Extended Capacity (SDXC)
NOTE:
The maximum capacity supported by the media-card reader varies depending on the standard of the media card
installed in your computer.
Keyboard
The following table lists the keyboard specifications of your Inspiron 15 3520.
Table 13. Keyboard specifications
Description
Values
Keyboard type
●
Carbon, Standard backlit keyboard
●
Carbon, Standard non-backlit keyboard
Specifications of Inspiron 15 3520
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