DELL Precision 5490 Intel Core Ultra 7 155H Mobile workstation 35.6 cm (14") Full HD+ 16 GB LPDDR5x-SDRAM 512 GB SSD NVIDIA RTX 1000 Ada Wi-Fi 7 (802.11be) Windows 11 Pro Grey
Dell Precision 5000 5490 14"" Mobile Workstation - Full HD Plus - 60 Hz - Intel Core Ultra 7 155H - vPro Technology - 16 GB - 512 GB SSD - Aluminum Titan Gray - Intel Chip - 1920 x 1200 - Windows 11 Pro - NVIDIA RTX 1000 Ada with 6 GB - PremierColor Technology - Front Camera/Webcam - IEEE 802.11be Wireless LAN Standard
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Specifications 129
| Product type | Mobile workstation |
| Product colour | Grey |
| Form factor | Clamshell |
| Market positioning | Business |
| Display diagonal | 35.6 cm (14") |
| Display resolution | 1920 x 1200 pixels |
| Touchscreen | No |
| HD type | Full HD+ |
| Panel type | WVA |
| LED backlight | Yes |
| Native aspect ratio | 16:10 |
| Anti-glare screen | Yes |
| Display brightness | 500 cd/m² |
| Pixel density | 161 ppi |
| RGB colour space | sRGB |
| Colour gamut | 100% |
| Maximum refresh rate | 60 Hz |
| Contrast ratio (typical) | 1000:1 |
| 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) | Intel AI Boost |
| Maximum frequency NPU | 1.4 GHz |
| Sparsity support | Yes |
| Windows Studio effects support | Yes |
| AI software frameworks supported by NPU | DirectML, ONNX RT, OpenVINO, Windows ML |
| Internal memory | 16 GB |
| Internal memory type | LPDDR5x-SDRAM |
| Memory form factor | On-board |
| Maximum internal memory | 16 GB |
| Memory channels | Dual-channel |
| Memory data transfer rate | 7467 MT/s |
| 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 |
| Discrete graphics card model | NVIDIA RTX 1000 Ada |
| 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 |
| Number of built-in speakers | 4 |
| Speaker power | 2 W |
| Built-in microphone | Yes |
| Number of microphones | 2 |
| Front camera | Yes |
| Front camera resolution (numeric) | 0.92 MP |
| Front camera resolution | 1280 x 720 pixels |
| Front camera HD type | HD |
| Video capturing speed | 30 fps |
| Infrared (IR) camera | Yes |
| 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 |
| Thunderbolt 4 ports quantity | 4 |
| Intel® Thunderbolt 4 | Yes |
| Combo headphone/mic port | Yes |
| USB Type-C DisplayPort Alternate Mode | Yes |
| Ambient light sensor | Yes |
| Accelerometer | Yes |
| Hall sensor | Yes |
| Pointing device | Touchpad |
| Numeric keypad | No |
| Keyboard backlit | Yes |
| Operating system architecture | 64-bit |
| Operating system installed | Windows 11 Pro |
| Number of battery cells | 4 |
| Battery capacity | 72 Wh |
| Battery voltage | 15.4 V |
| Battery recharge time | 4 h |
| Fast charging | Yes |
| Battery weight | 285 g |
| 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 |
| Cable lock slot | Yes |
| Cable lock slot type | Wedge |
| Trusted Platform Module (TPM) | Yes |
| Trusted Platform Module (TPM) version | 2.0 |
| Password protection | Yes |
| 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 |
| Sustainability certificates | ENERGY STAR, TCO |
| Width | 310.6 mm |
| Depth | 210.3 mm |
| Height (front) | 7.49 mm |
| Height (rear) | 1.9 cm |
| Weight | 1.49 kg |
| Cables included | AC |
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