XPS Laptops
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Description
Product Features:
- Windows 11 Home 64-bit
- Intel Core Ultra 7 155H (24MB Cache)
- 41.4 cm (16.3") Full HD+ 1920 x 1200 WLED
- 16GB LPDDR5x-SDRAM & 512GB SSD
- Laptop Clamshell Platinum
- Intel Core Ultra 7 155H
- 41.4 cm (16.3") Full HD+ 1920 x 1200 pixels WLED LED backlight 16:10
- 16 GB LPDDR5x-SDRAM
- 512 GB SSD
- Intel Arc Graphics
- Wi-Fi 7 (802.11be) Bluetooth
- Lithium Polymer (LiPo) 99.5 Wh 130 W
- Windows 11 Home 64-bit
DELL XPS 9640 Laptop 41.4 cm (16.3") Full HD+ Intel Core Ultra 7 155H 16 GB LPDDR5x-SDRAM 512 GB SSD Wi-Fi 7 (802.11be) Windows 11 Home Platinum
Intel Core Ultra 7 155H (24MB Cache), 16GB LPDDR5x-SDRAM, 512GB SSD, 41.4 cm (16.3") Full HD+ 1920 x 1200 WLED, Intel Arc Graphics, WLAN, Webcam, Windows 11 Home 64-bit
DELL XPS 9640, Intel Core Ultra 7, 41.4 cm (16.3"), 1920 x 1200 pixels, 16 GB, 512 GB, Windows 11 Home
DELL XPS 9640. Product type: Laptop, Form factor: Clamshell. Processor family: Intel Core Ultra 7, Processor model: 155H. Display diagonal: 41.4 cm (16.3"), HD type: Full HD+, Display resolution: 1920 x 1200 pixels. Internal memory: 16 GB, Internal memory type: LPDDR5x-SDRAM. Total storage capacity: 512 GB, Storage media: SSD. On-board graphics card model: Intel Arc Graphics. Operating system installed: Windows 11 Home. Product colour: Platinum. Weight: 2.13 kg
Specification
Design
Product type
Laptop
Product colour
Platinum
Form factor
Clamshell
Housing material
Aluminium
Display
Display diagonal
41.4 cm (16.3")
Display resolution
1920 x 1200 pixels
Touchscreen
No
HD type
Full HD+
Panel type
WLED
LED backlight
Yes
Native aspect ratio
16:10
Anti-glare screen
Yes
Display brightness
500 cd/m²
Pixel density
139 ppi
RGB colour space
sRGB
Colour gamut
100%
Maximum refresh rate
120 Hz
Contrast ratio (typical)
2000:1
Processor
Processor manufacturer
Intel
Processor generation
Intel Core Ultra (Series 1)
Processor family
Intel Core Ultra 7
Processor model
155H
Efficient-core base frequency
0.9 GHz
Processor boost frequency
4.8 GHz
Performance-core base frequency
1.4 GHz
Efficient-core Max Turbo Frequency
3.8 GHz
Performance-core Max Turbo Frequency
4.8 GHz
Processor cores
16
Performance cores
6
Efficient cores
8
Processor cache
24 MB
Processor cache type
Smart Cache
Processor base power
28 W
Maximum turbo power
115 W
Neural processor unit (NPU)
Neural processor unit (NPU)
Intel AI Boost
Maximum frequency NPU
1.4 GHz
Sparsity support
Yes
Windows Studio effects support
Yes
AI datatype support on NPU
FP16, FP32, Int8
AI software frameworks supported by NPU
DirectML, ONNX RT, OpenVINO, Windows ML
Memory
Internal memory
16 GB
Internal memory type
LPDDR5x-SDRAM
Memory form factor
On-board
Maximum internal memory
16 GB
Memory data transfer rate
6400 MT/s
Storage
Total storage capacity
512 GB
Storage media
SSD
Total SSDs capacity
512 GB
Number of SSDs installed
1
SSD capacity
512 GB
SSD interface
PCI Express 4.0
NVMe
Yes
SSD form factor
M.2
Optical drive type
No
Card reader integrated
Yes
Compatible memory cards
MicroSD (TransFlash), MicroSDHC, MicroSDXC
Graphics
Discrete graphics card model
Not available
On-board graphics card
Yes
On-board GPU manufacturer
Intel
Discrete graphics card
No
On-board graphics card family
Intel Arc Graphics
On-board graphics card model
Intel Arc Graphics
Audio
Audio system
MaxxAudio Pro
Number of built-in speakers
2
Speakers manufacturer
Waves
Built-in microphone
Yes
Number of microphones
2
Camera
Front camera
Yes
Front camera resolution (numeric)
2.07 MP
Front camera resolution
1920 x 1080 pixels
Front camera HD type
Full HD
Video capturing speed
30 fps
Infrared (IR) camera
Yes
Network
Top Wi-Fi standard
Wi-Fi 7 (802.11be)
Wi-Fi standards
802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)
Mobile network connection
No
Antenna type
2x2
WLAN controller model
Intel Wi-Fi 7 BE200
WLAN controller manufacturer
Intel
Bluetooth
Yes
Ports & interfaces
Thunderbolt 4 ports quantity
3
Intel® Thunderbolt 4
Yes
Combo headphone/mic port
Yes
Charging port type
USB Type-C
USB Type-C DisplayPort Alternate Mode
Yes
USB Power Delivery
Yes
Performance
Ambient light sensor
Yes
Keyboard
Pointing device
Touchpad
Numeric keypad
No
Keyboard backlit
Yes
Software
Operating system architecture
64-bit
Operating system installed
Windows 11 Home
Battery
Battery technology
Lithium Polymer (LiPo)
Number of battery cells
6
Battery capacity
99.5 Wh
Battery voltage
11.7 V
Battery recharge time
4 h
Fast charging
Yes
Battery weight
380 g
Power
AC adapter power
130 W
AC adapter frequency
50 - 60 Hz
AC adapter input voltage
100 - 240 V
USB charging voltage
5,9,15,20 V
USB charging current
6.5 A
Security
Fingerprint reader
Yes
Windows Hello
Yes
Trusted Platform Module (TPM)
Yes
Trusted Platform Module (TPM) version
2.0
Operational conditions
Operating temperature (T-T)
0 - 35 °C
Storage temperature (T-T)
-40 - 65 °C
Operating relative humidity (H-H)
10 - 90%
Storage relative humidity (H-H)
0 - 95%
Operating altitude
-15.2 - 3048 m
Non-operating altitude
-15.2 - 10668 m
Operating shock
110 G
Non-operating shock
160 G
Operating vibration
0.66 G
Non-operating vibration
1.3 G
Weight & dimensions
Width
358.2 mm
Depth
240.1 mm
Height
18.7 mm
Weight
2.13 kg
Packaging content
Cables included
AC