Table 12. Audio specifications(continued)
Description Values
External audio interface
One universal audio jack
Number of speakers
2
Internal-speaker amplifier
Supported
External volume controls
Keyboard shortcut controls
Speaker output:
Average speaker output
2 W x 2 = 4 W
Peak speaker output
2.5 W x 2 = 5 W
Subwoofer output
Not supported
Microphone
Digital-array microphones in camera assembly
Storage
This section lists the storage options on your Inspiron 14 Plus 7440.
Your Inspiron 14 Plus 7440 supports one M.2 2230 or M.2 2280 solid-state drive. The primary drive of your Inspiron 14 Plus 7440
is the M.2 solid-state drive installed.
Table 13.
Storage specifications
Storage type Interface type Capacity
M.2 2230 solid-state drive PCIe NVMe Gen4 x4, up to 64 Gbps Up to 1 TB
M.2 2280 solid-state drive PCIe NVMe Gen4 x4, up to 64 Gbps Up to 2 TB
Media-card reader
The following table lists the media cards that are supported on your Inspiron 14 Plus 7440.
Table 14.
Media-card reader specifications
Description Values
Media-card type
One microSD card slot
Media-cards supported
● microSecure Digital (microSD)
● microSecure Digital High Capacity (microSDHC)
● microSecure Digital Extended Capacity (microSDXC)
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 14 Plus 7440 19
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