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DELL 14 Premium DA14250 Intel Core Ultra 7 255H Laptop 14.5" Touchscreen 3.2K 32 GB LPDDR5x-SDRAM 1 TB SSD NVIDIA GeForce RTX 4050 Wi-Fi 7 (802.11be) Windows 11 Pro Platinum
SKU
4MMXY
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In stock
Intel Core Ultra 7 255H (24MB Cache), 32GB LPDDR5x-SDRAM, 1000GB SSD, 36.8 cm (14.5") 3.2K 3200 x 2000 AMOLED Touch, Intel Arc 140T, NVIDIA GeForce RTX 4050 (6GB GDDR6), WLAN, Webcam, Windows 11 Pro 64-bit
UNSPSC: 43211503
- Windows 11 Pro 64-bit
- Intel Core Ultra 7 255H (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
| SKU | 4MMXY |
|---|---|
| EAN | 0884116670681 |
| Manufacturer | DELL |
| Availability | In Stock |
| Product Family | 14 Premium |
Power in motion
A perfect balance of performance and mobility in an iconic design. Powered by AI-capable Intel® Core™ processors and up to NVIDIA© GeForce RTX ™ 4050 graphics.
A perfect balance of performance and mobility in an iconic design. Powered by AI-capable Intel® Core™ processors and up to NVIDIA© GeForce RTX ™ 4050 graphics.
| Design | |
|---|---|
| Product type | Laptop |
| Market positioning | Premium |
| Form factor | Clamshell |
| Product colour | Platinum |
| Display | |
| HD type | 3.2K |
| Pixel density | 260 ppi |
| Panel type | AMOLED |
| Display brightness | 400 cd/m² |
| Display response rise/fall | 1 ms |
| Contrast ratio (typical) | 1000000:1 |
| Touchscreen | Yes |
| Display resolution | 3200 x 2000 pixels |
| Display diagonal | 14.5" |
| Anti-glare screen | Yes |
| Maximum refresh rate | 120 Hz |
| RGB colour space | DCI-P3 |
| Colour gamut | 100% |
| Native aspect ratio | 16:10 |
| Anti-reflective coating | Yes |
| Low Blue Light technology | Yes |
| Processor | |
| Processor generation | Intel Core Ultra (Series 2) |
| Processor cache | 24 MB |
| Processor model | 255H |
| Processor boost frequency | 5.1 GHz |
| Processor cores | 16 |
| Processor threads | 16 |
| Processor manufacturer | Intel |
| Processor family | Intel Core Ultra 7 |
| Processor base power | 28 W |
| Maximum turbo power | 115 W |
| Efficient-core base frequency | 1.5 GHz |
| Performance-core base frequency | 2 GHz |
| Efficient-core Max Turbo Frequency | 4.4 GHz |
| Performance-core Max Turbo Frequency | 5.1 GHz |
| Performance cores | 6 |
| Efficient cores | 8 |
| Low Power Efficient-core Base Frequency | 700 MHz |
| Low Power Efficient-core Max Turbo Frequency | 2.5 GHz |
| Low Power Efficient-cores | 2 |
| 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, OpenVINO, Windows ML, ONNX RT, WebNN |
| Total processor performance up to | 96 TOPs |
| NPU performance up to | 13 TOPs |
| GPU performance up to | 74 TOPs |
| Memory | |
| Memory form factor | On-board |
| Internal memory | 32 GB |
| Internal memory type | LPDDR5x-SDRAM |
| Maximum internal memory | 32 GB |
| Memory data transfer rate | 8400 MT/s |
| Storage | |
| SSD form factor | M.2 |
| Storage media | SSD |
| Optical drive type | No |
| Number of SSDs installed | 1 |
| SSD capacity | 1 TB |
| SSD interface | PCI Express 4.0 |
| Card reader integrated | Yes |
| Compatible memory cards | MicroSD (TransFlash), MicroSDHC, MicroSDXC |
| Total storage capacity | 1 TB |
| Total SSDs capacity | 1 TB |
| NVMe | Yes |
| Graphics | |
| Discrete graphics card | Yes |
| Discrete graphics card memory | 6 GB |
| On-board graphics card family | Intel Arc Graphics |
| On-board graphics card | Yes |
| On-board graphics card model | Intel Arc 140T |
| Discrete graphics card model | NVIDIA GeForce RTX 4050 |
| Discrete graphics memory type | GDDR6 |
| Discrete GPU manufacturer | NVIDIA |
| On-board GPU manufacturer | Intel |
| Audio | |
| Audio chip | Cirrus Logic CS42L43 |
| Number of microphones | 2 |
| Audio system | MaxxAudio Pro |
| Number of built-in speakers | 4 |
| Speakers manufacturer | Waves |
| Speaker power | 2.5 W |
| Built-in microphone | Yes |
| Camera | |
| Front camera | Yes |
| Front camera resolution (numeric) | 2.07 MP |
| Front camera resolution | 1920 x 1080 pixels |
| Video capturing speed | 30 fps |
| Front camera HD type | Full HD |
| Infrared (IR) camera | Yes |
| Optical drive | |
| Optical drive type | No |
| Network | |
| Mobile network connection | No |
| Top Wi-Fi standard | Wi-Fi 7 (802.11be) |
| WLAN controller model | Intel Wi-Fi 7 BE201 |
| 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) |
| Bluetooth | Yes |
| Wi-Fi data rate (max) | 5800 Mbit/s |
| Antenna type | 2x2 |
| WLAN controller manufacturer | Intel |
| Wi-Fi band | Tri-band (2.4 GHz / 5 GHz / 6 GHz) |
| Ports & interfaces | |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 0 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| USB Type-C DisplayPort Alternate Mode | Yes |
| USB 2.0 ports quantity | 0 |
| HDMI ports quantity | 0 |
| Combo headphone/mic port | Yes |
| USB Power Delivery (USB PD) | Yes |
| Thunderbolt 4 ports quantity | 3 |
| Intel® Thunderbolt 4 | 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 Pro |
| Technical details | |
| Market positioning | Premium |
| Form factor | Clamshell |
| Product colour | Platinum |
| Discrete graphics card memory | 6 GB |
| Battery | |
| Battery technology | Lithium Polymer (LiPo) |
| Number of battery cells | 6 |
| Battery capacity | 70 Wh |
| Battery recharge time | 2 h |
| Battery voltage | 11.7 V |
| Fast charging | Yes |
| Battery weight | 9.52 oz (270 g) |
| Power | |
| AC adapter power | 100 W |
| AC adapter frequency | 50 - 60 Hz |
| AC adapter input voltage | 100 - 240 V |
| USB Power Delivery (USB PD) | Yes |
| USB Type-C charging port | Yes |
| USB Type-C required charging power (min) | 45 W |
| USB Type-C required charging power (max) | 100 W |
| 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 | -598.4 - 120000" (-15.2 - 3048 m) |
| Non-operating altitude | -598.4 - 420000" (-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 | 12.6" (320 mm) |
| Depth | 8.5" (216 mm) |
| Height (front) | 0.264" (6.7 mm) |
| Height (rear) | 0.709" (1.8 cm) |
| Packaging data | |
| AC adapter included | Yes |
| Other features | |
| Wi-Fi data rate (max) | 5800 Mbit/s |
| Ambient light sensor | Yes |
| WLAN controller model | Intel Wi-Fi 7 BE201 |
| On-board graphics card | Yes |
| Audio system | MaxxAudio Pro |
| AC adapter included | Yes |
| Anti-glare screen | Yes |
| Sensors | |
| Ambient light sensor | Yes |
| Packaging content | |
| AC adapter included | Yes |
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|
|---|---|---|---|---|---|---|
| SKU |
4MMXY
|
21G2001TUS
|
21G2001VUS
|
21FA0058US
|
21KX0021US
|
A6SX6UT#ABA
|
| Manufacturer |
DELL
|
Lenovo
|
Lenovo
|
Lenovo
|
Lenovo
|
HP
|
| Weight |
N/A
|
1500g to 2000g
|
1500g to 2000g
|
2500g to 3000g
|
2000g to 2500g
|
up to 1240g
|
| Display diagonal |
14" to 15"
|
14" to 15"
|
14" to 15"
|
16" to 17"
|
16" to 17"
|
14" to 15"
|
| Display resolution |
N/A
|
2560 x 1600 pixels
|
1920 x 1200 pixels
|
2560 x 1600 pixels
|
1920 x 1200 pixels
|
1920 x 1200 pixels
|
| Product colour |
Platinum
|
Black
|
Black
|
N/A
|
Black
|
Silver
|
| Processor family |
Intel Core Ultra 7
|
Intel Core Ultra 7
|
Intel Core Ultra 7
|
Intel Core i7
|
Intel Core Ultra 7
|
Intel Core Ultra 7
|
| Operating system installed |
Windows 11 Pro
|
Windows 11 Pro
|
Windows 11 Pro
|
Windows 11 Pro
|
Windows 11 Pro
|
Windows 11 Pro
|
| Total storage capacity |
1000GB to 1500GB
|
2000GB and above
|
1000GB to 1500GB
|
1000GB to 1500GB
|
500GB to 750GB
|
500GB to 750GB
|
| Touchscreen |
Y
|
Y
|
N
|
N
|
N
|
N
|
| On-board graphics card |
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
| Internal memory |
32GB
|
32GB
|
32GB
|
32GB
|
16GB
|
32GB
|
| Storage media |
SSD
|
SSD
|
SSD
|
SSD
|
SSD
|
SSD
|
| Product type |
Notebook
|
Notebook
|
Notebook
|
Mobile workstation
|
Mobile workstation
|
Notebook
|
| Mobile network connection |
N
|
N
|
N
|
N
|
N
|
N
|
| Discrete graphics card |
Y
|
Y
|
Y
|
Y
|
Y
|
N
|
