Dell Inspiron 16 Plus 7640 Owners Manual - Page 16

External ports, Internal slots

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Table 7. Memory specifications (continued) Description Memory speed Maximum memory configuration Minimum memory configuration Memory configurations supported Values 6400 MHz 16 GB 8 GB ● 16 GB, 2 x 8 GB, LPDDR5x, dual-channel, 6400 MT/s ● 32 GB, 2 x 16 GB, LPDDR5x, dual-channel, 6400 MT/s External ports The following table lists the external ports on your Inspiron 16 Plus 7640. Table 8. External ports Description USB ports Values ● Two USB 3.2 Gen 1 ports ● One Thunderbolt 4 port with DisplayPort Alt Mode and Power Delivery Audio port One universal audio jack Video port/ports One HDMI 1.4 port Media-card reader One SD-card slot Power-adapter port One 4.5 mm x 2.9 mm DC-in Security-cable slot Not supported Internal slots The following table lists the internal slots of your Inspiron 16 Plus 7640. Table 9. Internal slots Description M.2 Values ● One M.2 2230 slot for WiFi and Bluetooth combo card ● One M.2 2230/2280 slot for 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. 16 Specifications of Inspiron 16 Plus 7640

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Table 7. Memory specifications (continued)
Description
Values
Memory speed
6400 MHz
Maximum memory configuration
16 GB
Minimum memory configuration
8 GB
Memory configurations supported
●
16 GB, 2 x 8 GB, LPDDR5x, dual-channel, 6400 MT/s
●
32 GB, 2 x 16 GB, LPDDR5x, dual-channel, 6400 MT/s
External ports
The following table lists the external ports on your Inspiron 16 Plus 7640.
Table 8. External ports 
Description
Values
USB ports
●
Two USB 3.2 Gen 1 ports
●
One Thunderbolt 4 port with DisplayPort Alt Mode and
Power Delivery
Audio port
One universal audio jack
Video port/ports
One HDMI 1.4 port
Media-card reader
One SD-card slot
Power-adapter port
One 4.5 mm x 2.9 mm DC-in
Security-cable slot
Not supported
Internal slots
The following table lists the internal slots of your Inspiron 16 Plus 7640.
Table 9. Internal slots 
Description
Values
M.2
●
One M.2 2230 slot for WiFi and Bluetooth combo card
●
One M.2 2230/2280 slot for 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
.
16
Specifications of Inspiron 16 Plus 7640