Dell XPS 16 9640 Owners Manual - Page 16

Memory, External ports

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Memory The following table lists the memory specifications of your XPS 16 9640. Table 5. Memory specifications Description For computers shipped with Intel Arc Graphics Memory slots Onboard For computers shipped with NVIDIA GeForce RTX 4050 or NVIDIA GeForce RTX 4060 GPUs: Onboard For computers shipped with NVIDIA GeForce RTX 4070 GPUs: Onboard Memory type LPDDR5x LPDDR5x LPDDR5x Memory speed 6400 MT/s 6400 MT/s 7467 MT/s Maximum memory configuration 16 GB 64 GB 64 GB Minimum memory configuration 16 GB 16 GB 32 GB Memory configurations supported 16 GB: LPDDR5x, 6400 MT/s (onboard) ● 16 GB: LPDDR5x, 6400 MT/s (onboard) ● 32 GB: LPDDR5x, 6400 MT/s (onboard) ● 64 GB: LPDDR5x, 6400 MT/s (onboard) ● 32 GB: LPDDR5x, 7467 MT/s (onboard) ● 64 GB: LPDDR5x, 7467 MT/s (onboard) External ports The following table lists the external ports of your XPS 16 9640. Table 6. External ports Description Network port Values Not supported USB ports For computers shipped with integrated Intel Arc Graphics, NVIDIA GeForce RTX 4050, or NVIDIA GeForce RTX 4060 GPUs: ● Three Thunderbolt 4 Gen 2 Type-C ports with DisplayPort Alt Mode/USB4 and PowerDelivery For computers shipped with NVIDIA GeForce RTX 4070 GPUs: ● Two Thunderbolt 4 Gen 2 Type-C ports with DisplayPort Alt Mode/USB4 and PowerDelivery (Left side) ● One USB 3.2 Gen 2 Type-C port with Power Delivery and DisplayPort (Right side) Audio port One headphone/microphone combo jack (3.5mm) Video port Via Thunderbolt 4 (USB Type-C) ports Media-card reader One microSD card slot v6.0 Power-adapter port USB Type-C Security-cable slot Not supported 16 Specifications of XPS 16 9640

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Memory
The following table lists the memory specifications of your XPS 16 9640.
Table 5. Memory specifications 
Description
For computers shipped
with Intel Arc Graphics
For computers shipped
with NVIDIA GeForce
RTX 4050 or NVIDIA
GeForce RTX 4060
GPUs:
For computers shipped
with NVIDIA GeForce RTX
4070 GPUs:
Memory slots
Onboard
Onboard
Onboard
Memory type
LPDDR5x
LPDDR5x
LPDDR5x
Memory speed
6400 MT/s
6400 MT/s
7467 MT/s
Maximum memory configuration
16 GB
64 GB
64 GB
Minimum memory configuration
16 GB
16 GB
32 GB
Memory configurations supported
16 GB: LPDDR5x, 6400
MT/s (onboard)
●
16 GB: LPDDR5x, 6400
MT/s (onboard)
●
32 GB: LPDDR5x, 6400
MT/s (onboard)
●
64 GB: LPDDR5x, 6400
MT/s (onboard)
●
32 GB: LPDDR5x, 7467
MT/s (onboard)
●
64 GB: LPDDR5x, 7467
MT/s (onboard)
External ports
The following table lists the external ports of your XPS 16 9640.
Table 6. External ports 
Description
Values
Network port
Not supported
USB ports
For computers shipped with integrated Intel Arc Graphics,
NVIDIA GeForce RTX 4050, or NVIDIA GeForce RTX 4060
GPUs:
●
Three Thunderbolt 4 Gen 2 Type-C ports with DisplayPort
Alt Mode/USB4 and PowerDelivery
For computers shipped with NVIDIA GeForce RTX 4070 GPUs:
●
Two Thunderbolt 4 Gen 2 Type-C ports with DisplayPort
Alt Mode/USB4 and PowerDelivery (Left side)
●
One USB 3.2 Gen 2 Type-C port with Power Delivery and
DisplayPort (Right side)
Audio port
One headphone/microphone combo jack (3.5mm)
Video port
Via Thunderbolt 4 (USB Type-C) ports
Media-card reader
One microSD card slot v6.0
Power-adapter port
USB Type-C
Security-cable slot
Not supported
16
Specifications of XPS 16 9640