Dell P129F User 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 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 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)
Audio port
One headphone/microphone combo jack (3.5mm)
Video port
Via Thunderbolt 4 (USB Type-C) ports
16 Specifications of XPS 16 9640

Dell P129F Specifications

General

Brand	Dell
Model	P129F
Category	Laptop
Language	English