Dell Inspiron 14 7420 2-in-1 Настройка и технические характеристики - Страница 17
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Description
Antenna connector
Temperature
Audio
The following table lists the audio specifications of your Latitude 7420.
Table 10. Audio specifications
Description
Audio controller
Stereo conversion
Internal audio interface
External audio interface
Number of speakers
Internal-speaker amplifier
External volume controls
Speaker output:
Average speaker output
Peak speaker output
Subwoofer output
Microphone
Storage
Your computer supports the following configuration: The primary drive of your computer varies with the storage configuration.
● M.2 2230, PCIe x4 NVMe, Class 35 solid-state drive
● M.2 2280, PCIe x4 NVMe, Class 40 solid-state drive
● M.2 2280, PCIe x4 NVMe, Class 40 Self encrypting solid-state drive
Table 11. Storage specifications
Form factor
M.2 2230, Class 35 solid-state drive
M.2 2280, Class 40 solid-state drive
M.2 2280, Class 40 Self encrypting solid-state drive
Option one
● WWAN Main Antenna X 1
● WWAN Diversity Antenna X 1
● 4 x 4 MIMO Antenna x 2
● Normal operating temperature:
-30°C to + 70°C
● Extended Operating temperature:
-40°C to +85°C
Values
Realtek ALC3281-CG
Supported
High-definition audio
Universal audio jack
Two
Supported (audio codec integrated)
Keyboard shortcut controls
2 W
2.5 W
Not supported
Dual-array microphones
Interface type
Gen 3 PCIe x4 NVMe
Gen 3 PCIe x4 NVMe
Gen 3 PCIe x4 NVMe
Option two
● WWAN Main Antenna X 1
● WWAN Diversity Antenna X 1
● Normal operating temperature:
-30°C to + 70°C
● Extended Operating temperature:
-40°C to +85°C
Capacity
Up to 512 GB
Up to 1 TB
Up to 512 GB
Specifications of Latitude 7420
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