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Table 7. Memory specifications (continued)
Description
Memory configurations supported
External ports
The following table lists the external ports on your Inspiron 16 Plus 7640.
Table 8. External ports
Description
USB ports
Audio port
Video port/ports
Media-card reader
Power-adapter port
Security-cable slot
Internal slots
The following table lists the internal slots of your Inspiron 16 Plus 7640.
Table 9. Internal slots
Description
M.2
16
Specifications of Inspiron 16 Plus 7640
Values
● 16 GB, 2 x 8 GB, DDR5, dual-channel, 5600 MT/s
● 32 GB, 2 x 16 GB, DDR5, dual-channel, 5600 MT/s
● 64 GB, 2 x 32 GB, DDR5, dual-channel, 5600 MT/s
Values
● Two USB 3.2 Gen 1 (5 Gbps) ports
● One Thunderbolt 4 (40 Gbps) port with DisplayPort Alt
Mode and Power Delivery
NOTE:
A USB Type-C to DisplayPort adapter (sold
separately) is required to connect to a DisplayPort device.
One universal audio jack
One HDMI 2.1 port
One microSD-card slot
● One 4.5 mm x 2.9 mm DC-in
● One Thunderbolt 4 port with DisplayPort and Power
Delivery
Not supported
Values
● One M.2 slot for WiFi and Bluetooth combo card
● One M.2 slot for a M.2 2230 or M.2 2280 solid-state drive
● One M.2 slot for a M.2 2230 solid-state drive
NOTE:
To learn more about the features of different
types of M.2 cards, search in the Knowledge Base
Resource at www.dell.com/support.
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