Table 11. Audio specifications(continued)
Description Values
External audio interface
Universal audio jack
Number of speakers
4
Internal-speaker amplifier
Supported (Ti TAS2781)
External volume controls
Keyboard shortcut controls
Speaker output:
Average speaker output
2 W x 4 = 8 W
Peak speaker output
2.5 W x 4 = 10 W
Subwoofer output
Not supported
Microphone
Digital-array microphones in camera assembly
Storage
This section lists the storage options on your Inspiron 16 7640 2-in-1.
Your Inspiron 16 7640 2-in-1 supports one of the following storage configurations:
● One M.2 2230 solid-state drive
● One M.2 2280 solid-state drive
The primary drive of your Inspiron 16 7640 2-in-1 is the M.2 solid-state drive installed in your computer.
Table 12. Storage specifications
Storage type Interface type Capacity
M.2 2230 solid-state drive Gen4 PCIe NVMe, Class 35 512 GB
M.2 2230 solid-state drive Gen4 PCIe NVMe, Class 35 1 TB
M.2 2280 solid-state drive Gen4 PCIe NVMe, Class 40 512 GB
M.2 2280 solid-state drive Gen4 PCIe NVMe, Class 40 1 TB
Media-card reader
The following table lists the media cards that are supported on your Inspiron 16 7640 2-in-1.
Table 13. Media-card reader specifications
Description Values
Media-card type
One SD-card slot
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
that is installed on your computer.
Specifications of Inspiron 16 7640 2-in-1 19
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