Dell Vostro 3491 Manual de configuración y especificaciones - Página 14
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Form factor
M.2 2230 Solid State Drive
Ports and connectors
Table 7. External ports and connectors
Description
External:
Network
USB
Audio
Video
Power adapter port
Security
Card slot
Table 8. Internal ports and connectors
Description
Internal:
One M.2 Key-M (2280 or 2230) for solid-state drive
One M.2 2230 Key-E for WLAN
Audio
Table 9. Audio specifications
Description
Controller
Stereo conversion
Internal interface
External interface
Speakers
Speaker Output Average
Speaker Output Peak
14
System specifications
Interface type
PCIe NVMe 3x4
Values
One RJ-45 Port 10/100/1000
•
2 USB 3.0 Type A
•
1 USB 2.0 Type A
1 Universal Audio Jack
HDMI
4.50 mm x 2.90 mm DC-in
Wedge-shaped lock slot
SD card slot
Values
•
Class 35 128GB, 256GB
•
Class 35 512GB
•
Class 40 512GB
NOTE:
To learn more about the features of different
types of M.2 cards, see the knowledge base article
SLN301626.
Values
Realtek ALC3204
Supported
High definition audio
Universal audio jack
Two
2 W
2.5 W
Capacity
•
Class 35: 128 GB, 256 GB,
512 GB
•
Class 40: 512 GB