Operating System; Memory; External Ports - Dell XPS 16 9640 Owner's Manual

Operating system

Your XPS 16 9640 supports the following operating systems:
● Windows 11 Home, 64-bit
● Windows 11 Pro, 64-bit

Memory

The following table lists the memory specifications of your XPS 16 9640.
Table 5. Memory specifications
Description
Memory slots
Memory type
Memory speed
Maximum memory configuration
Minimum memory configuration
Memory configurations supported

External ports

The following table lists the external ports of your XPS 16 9640.
Table 6. External ports
Description
Network port
USB ports
Audio port
Video port
16 Specifications of XPS 16 9640
For computers shipped
with Intel Arc Graphics
Onboard
LPDDR5x
6400 MT/s
16 GB
16 GB
16 GB: LPDDR5x, 6400
MT/s (onboard)
For computers shipped
with NVIDIA GeForce
RTX 4050 or NVIDIA
GeForce RTX 4060
GPUs:
Onboard
LPDDR5x
6400 MT/s
64 GB
16 GB
● 16 GB: LPDDR5x, 6400
MT/s (onboard)
● 32 GB: LPDDR5x, 6400
MT/s (onboard)
● 64 GB: LPDDR5x, 6400
MT/s (onboard)
Values
Not supported
For computers that are 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 that are 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)
One headphone/microphone combo jack (3.5mm)
Via Thunderbolt 4 (USB Type-C) ports
For computers shipped
with NVIDIA GeForce RTX
4070 GPUs:
Onboard
LPDDR5x
7467 MT/s
64 GB
32 GB
● 32 GB: LPDDR5x, 7467
MT/s (onboard)
● 64 GB: LPDDR5x, 7467
MT/s (onboard)