DELL XPS 9640 Intel Core Ultra 7 155H Laptop 41.4 cm (16.3") OLED UHD+ Touch 64 GB LPDDR5x-SDRAM 4 TB SSD NVIDIA GeForce RTX 4070 Wi-Fi 7 (802.11be) Windows 11 Pro Platinum
Operating system installed: Windows 11 Pro
Operating system architecture: 64-bit
Windows Hello: Yes
Processor cores: 16
Processor model: 155H
Processor family: Intel Core Ultra 7
Processor base power: 28 W
Processor boost frequency: 4.8 GHz
Processor cache type: Smart Cache
Processor cache: 24 MB
Processor generation: Intel® Core™ Ultra (Series 1)
Processor manufacturer: Intel
Internal memory: 64 GB
Internal memory type: LPDDR5x-SDRAM
Maximum internal memory: 64 GB
Memory data transfer rate: 7467 MT/s
Memory form factor: On-board
Intel® Thunderbolt 4: Yes
Efficient cores: 8
Efficient-core base frequency: 0.9 GHz
Efficient-core Max Turbo Frequency: 3.8 GHz
Performance cores: 6
Performance-core base frequency: 1.4 GHz
Performance-core Max Turbo Frequency: 4.8 GHz
Display diagonal: 41.4 cm (16.3")
Display resolution: 3840 x 2400 pixels
Display brightness: 400 cd/m²
Touchscreen: Yes
Pixel density: 278.1 ppi
Discrete graphics card: Yes
Discrete graphics card memory: 8 GB
Discrete graphics card model: NVIDIA GeForce RTX 4070
Discrete graphics memory type: GDDR6
On-board graphics card: Yes
On-board graphics card family: Intel Arc Graphics
On-board graphics card model: Intel Arc Graphics
Number of SSDs installed: 1
SSD capacity: 4 TB
SSD form factor: M.2
SSD interface: PCI Express 4.0
Total SSDs capacity: 4 TB
HD type: UHD+
Total storage capacity: 4 TB
Storage media: SSD
Storage relative humidity (H-H): 0 - 95%
Storage temperature (T-T): -40 - 65 °C
Wi-Fi standards: Wi-Fi 5 (802.11ac)
Top Wi-Fi standard: Wi-Fi 7 (802.11be)
WLAN controller manufacturer: Intel
Bluetooth: Yes
Bluetooth version: 5.4
Mobile network connection: No
Video capturing speed: 30 fps
Keyboard backlit: Yes
LED backlight: Yes
Numeric keypad: No
Front camera: Yes
Front camera HD type: Full HD
Front camera resolution: 1920 x 1080 pixels
Front camera resolution (numeric): 2.07 MP
Infrared (IR) camera: Yes
Battery capacity: 99.5 Wh
Battery recharge time: 4 h
Battery technology: Lithium Polymer (LiPo)
Battery voltage: 11.7 V
Battery weight: 380 g
Number of battery cells: 6
Fast charging: Yes
Cables included: AC
Built-in microphone: Yes
Number of microphones: 2
Combo headphone/mic port: Yes
Number of built-in speakers: 2
Card reader integrated: Yes
Compatible memory cards: MicroSDHC
USB charging current: 6.5 A
USB charging voltage: 9
USB Type-C DisplayPort Alternate Mode: Yes
Thunderbolt 4 ports quantity: 3
Charging port type: USB Type-C
Ambient light sensor: Yes
Fingerprint reader: Yes
Operating system architecture: 64-bit
Windows Hello: Yes
Processor cores: 16
Processor model: 155H
Processor family: Intel Core Ultra 7
Processor base power: 28 W
Processor boost frequency: 4.8 GHz
Processor cache type: Smart Cache
Processor cache: 24 MB
Processor generation: Intel® Core™ Ultra (Series 1)
Processor manufacturer: Intel
Internal memory: 64 GB
Internal memory type: LPDDR5x-SDRAM
Maximum internal memory: 64 GB
Memory data transfer rate: 7467 MT/s
Memory form factor: On-board
Intel® Thunderbolt 4: Yes
Efficient cores: 8
Efficient-core base frequency: 0.9 GHz
Efficient-core Max Turbo Frequency: 3.8 GHz
Performance cores: 6
Performance-core base frequency: 1.4 GHz
Performance-core Max Turbo Frequency: 4.8 GHz
Display diagonal: 41.4 cm (16.3")
Display resolution: 3840 x 2400 pixels
Display brightness: 400 cd/m²
Touchscreen: Yes
Pixel density: 278.1 ppi
Discrete graphics card: Yes
Discrete graphics card memory: 8 GB
Discrete graphics card model: NVIDIA GeForce RTX 4070
Discrete graphics memory type: GDDR6
On-board graphics card: Yes
On-board graphics card family: Intel Arc Graphics
On-board graphics card model: Intel Arc Graphics
Number of SSDs installed: 1
SSD capacity: 4 TB
SSD form factor: M.2
SSD interface: PCI Express 4.0
Total SSDs capacity: 4 TB
HD type: UHD+
Total storage capacity: 4 TB
Storage media: SSD
Storage relative humidity (H-H): 0 - 95%
Storage temperature (T-T): -40 - 65 °C
Wi-Fi standards: Wi-Fi 5 (802.11ac)
Top Wi-Fi standard: Wi-Fi 7 (802.11be)
WLAN controller manufacturer: Intel
Bluetooth: Yes
Bluetooth version: 5.4
Mobile network connection: No
Video capturing speed: 30 fps
Keyboard backlit: Yes
LED backlight: Yes
Numeric keypad: No
Front camera: Yes
Front camera HD type: Full HD
Front camera resolution: 1920 x 1080 pixels
Front camera resolution (numeric): 2.07 MP
Infrared (IR) camera: Yes
Battery capacity: 99.5 Wh
Battery recharge time: 4 h
Battery technology: Lithium Polymer (LiPo)
Battery voltage: 11.7 V
Battery weight: 380 g
Number of battery cells: 6
Fast charging: Yes
Cables included: AC
Built-in microphone: Yes
Number of microphones: 2
Combo headphone/mic port: Yes
Number of built-in speakers: 2
Card reader integrated: Yes
Compatible memory cards: MicroSDHC
USB charging current: 6.5 A
USB charging voltage: 9
USB Type-C DisplayPort Alternate Mode: Yes
Thunderbolt 4 ports quantity: 3
Charging port type: USB Type-C
Ambient light sensor: Yes
Fingerprint reader: Yes