Description Values
Flash EPROM
32 MB
PCIe bus
Up to PCIe Gen 3.0
External bus frequency
Not supported
Operating system
• Windows 10 Home (64-bit)
• Windows 10 Professional (64-bit)
Memory
Table 5. Memory specifications
Description Values
Slots
Onboard memory
NOTE: The memory is integrated on the system board
from the factory and it cannot be upgraded later.
Type
LPDDR3
Speed
2133 MHz
Maximum memory
16 GB
Minimum memory
8 GB
Memory size per slot
Not supported
Configurations supported
• 8 GB
• 16 GB
Ports and connectors
Table 6. External ports and connectors
External:
USB
• One USB 3.1 Gen 1 port
• USB3.1 Gen2(Type-C/Thunderbolt3) port/Display Port/Power
Delivery
Audio
One headset port
Video
One HDMI 2.0 port
Media card reader
One microSD-card slot
Docking port
Not supported
Power adapter port
4.5 mm x 2.9 mm
Security
Not supported
12 Specifications of Inspiron 7391 2n1
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