Audio
The following table lists the audio specifications of your Inspiron 7400.
Table 9. Audio specifications
Description Values
Audio controller
Realtek ALC3204
Stereo conversion
Supported
Internal audio interface
High definition audio
External audio interface
Universal audio jack
Number of speakers
Two
Internal-speaker amplifier
Supported (audio codec integrated)
External volume controls
Keyboard shortcut controls
Speaker output:
Average speaker output
2 W
Peak speaker output
2.5 W
Subwoofer output
Not supported
Microphone
Digital-array microphones
Storage
This section lists the storage options on your Inspiron 7400.
Your Inspiron 7400 supports one of the following storage configurations:
● One M.2 2230 solid-state drive
● One M.2 2280 solid-state drive/Intel Optane H10
The primary drive of your Inspiron 7400 varies with the storage configuration. For computers with a M.2 drive, the M.2 drive is
the primary drive.
Table 10. Storage specifications
Storage type Interface type Capacity
M.2 2230 solid-state drive PCIe Gen3 x4 NVMe, up to 32 Gbps Up to 512 GB
M.2 2280 solid-state drive PCIe Gen3 x4 NVMe, up to 32 Gbps Up to 2 TB
M.2 2280 Intel QLC NAND solid-state
drive
PCIe Gen3 x4 NVMe, up to 32 Gbps 512 GB
M.2 2280 Intel Optane storage H10 PCIe Gen3 x4 NVMe, up to 32 Gbps 512 GB
14 Specifications of Inspiron 7400
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