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Dell
XPS 14 U7-155H 32GB 1TB RTX4050 W11 6C SILVER 14.5IN WLS
DELL XPS 9440, Intel Core Ultra 7, 36.8 cm (14.5"), 3200 x 2000 pixels, 32 GB, 1 TB, Windows 11 Pro
MSRP
$3,400.56
Quantity
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View your quote requestProduct identifiers
- SKU
- 4CTDC
- UPC
- 0884116470908
- Category
- Computer Systems
Overview
DELL XPS 9440. Product type: Laptop, Form factor: Clamshell. Processor family: Intel Core Ultra 7, Processor model: 155H. Display diagonal: 36.8 cm (14.5"), HD type: 3.2K, Display resolution: 3200 x 2000 pixels, Touchscreen. Internal memory: 32 GB, Internal memory type: LPDDR5x-SDRAM. Total storage capacity: 1 TB, Storage media: SSD. On-board graphics card model: Intel Arc Graphics. Operating system installed: Windows 11 Pro. Product colour: Platinum
Key features
- Windows 11 Pro 64-bit
- Intel Core Ultra 7 155H (24MB Cache)
- 36.8 cm (14.5") 3.2K 3200 x 2000 AMOLED Touch, NVIDIA GeForce RTX 4050 (6GB GDDR6)
- 32GB LPDDR5x-SDRAM & 1000GB SSD
Specifications
Design
- Product type
- Laptop
- Product colour
- Platinum
- Form factor
- Clamshell
- Housing material
- Aluminium
Display
- Display diagonal
- 36.8 cm (14.5")
- Display resolution
- 3200 x 2000 pixels
- Touchscreen
- Yes
- HD type
- 3.2K
- Panel type
- AMOLED
- LED backlight
- Yes
- Display brightness
- 400 cd/m²
- Pixel density
- 260 ppi
- RGB colour space
- DCI-P3
- Colour gamut
- 100%
- Maximum refresh rate
- 120 Hz
- Contrast ratio (typical)
- 1000000:1
Processor
- Processor manufacturer
- Intel
- Processor family
- Intel Core Ultra 7
- Processor generation
- Intel® Core™ Ultra (Series 1)
- Processor model
- 155H
- Processor cores
- 16
- Processor threads
- 22
- Processor boost frequency
- 4.8 GHz
- Performance cores
- 6
- Efficient cores
- 8
- Low Power Efficient-cores
- 2
- Performance-core Max Turbo Frequency
- 4.8 GHz
- Efficient-core Max Turbo Frequency
- 3.8 GHz
- Low Power Efficient-core Max Turbo Frequency
- 2.5 GHz
- Performance-core base frequency
- 1.4 GHz
- Efficient-core base frequency
- 0.9 GHz
- Low Power Efficient-core Base Frequency
- 700 MHz
- 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
- Sparsity support
- Yes
- Windows Studio effects support
- Yes
- AI software frameworks supported by NPU
- DirectML, ONNX RT, OpenVINO, Windows ML
Memory
- Internal memory
- 32 GB
- Internal memory type
- LPDDR5x-SDRAM
- Memory form factor
- On-board
- Maximum internal memory
- 32 GB
- Memory channels
- Dual-channel
- Memory data transfer rate
- 7467 MT/s
Storage
- Total storage capacity
- 1 TB
- Storage media
- SSD
- Total SSDs capacity
- 1 TB
- Number of SSDs installed
- 1
- SSD capacity
- 1 TB
- 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 GPU manufacturer
- NVIDIA
- Discrete graphics card model
- NVIDIA GeForce RTX 4050
- Discrete graphics card memory
- 6 GB
- Discrete graphics memory type
- GDDR6
- On-board graphics card
- Yes
- On-board GPU manufacturer
- Intel
- Discrete graphics card
- Yes
- On-board graphics card family
- Intel Arc Graphics
- On-board graphics card model
- Intel Arc Graphics
Audio
- Audio system
- MaxxAudio
- Number of built-in speakers
- 2
- Speakers manufacturer
- Waves
- Speaker power
- 2 W
- 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
- Privacy camera
- Yes
- Privacy type
- Privacy shutter
Network
- Top Wi-Fi standard
- Wi-Fi 6E (802.11ax)
- Wi-Fi standards
- 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax)
- Mobile network connection
- No
- Wi-Fi band
- Tri-band (2.4 GHz / 5 GHz / 6 GHz)
- Wi-Fi data rate (max)
- 2400 Mbit/s
- Antenna type
- 2x2
- WLAN controller model
- Intel Wi-Fi 6E AX211
- WLAN controller manufacturer
- Intel
- Ethernet LAN
- No
- Bluetooth
- Yes
Ports & interfaces
- Thunderbolt 4 ports quantity
- 3
- Intel® Thunderbolt 4
- Yes
- Combo headphone/mic port
- Yes
- USB Type-C DisplayPort Alternate Mode
- Yes
Performance
- Ambient light sensor
- Yes
Keyboard
- Pointing device
- Touchpad
- Numeric keypad
- No
- Keyboard backlit
- Yes
- Copilot key
- Yes
Software
- Operating system architecture
- 64-bit
- Operating system installed
- Windows 11 Pro
Battery
- Battery technology
- Lithium Polymer (LiPo)
- Number of battery cells
- 6
- Battery capacity
- 69.5 Wh
- Battery voltage
- 11.7 V
- Battery recharge time
- 4 h
- Fast charging
- Yes
- Battery weight
- 270 g
Power
- AC adapter power
- 100 W
- AC adapter frequency
- 50 - 60 Hz
- AC adapter input voltage
- 100 - 240 V
- USB Type-C charging port
- Yes
- USB Power Delivery (USB PD)
- Yes
- USB charging voltage
- 5,9,15,20 V
Security
- Fingerprint reader
- Yes
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
Certificates
- Wi-Fi certified
- Yes
Sustainability
- Sustainability certificates
- ENERGY STAR, EPEAT Climate +, EPEAT Gold
Weight & dimensions
- Width
- 320 mm
- Depth
- 216 mm
- Height (front)
- 6.7 mm
- Height (rear)
- 1.8 cm
- Weight
- 1.8 kg
Packaging content
- Cables included
- AC