![LAPTOP DELL XPS 9640 | INTEL CORE ULTRA 9-185H | 32GB, 1TB SSD | 16.3 | WIN 11 HOME | USB-C | SILVER [ X9640OTU9MTL321TBX4GW11PSFP125 ][ NOT-9560 ]](https://2io.mx/32448-large_default/dell-xps-9640-intel-core-ultra-9-185h-laptop-414-cm-163-touchscreen-uhd-32-gb-lpddr5x-sdram-1-tb-ssd-nvidia-geforce-rtx-4070-wi-.jpg)
![LAPTOP DELL XPS 9640 | INTEL CORE ULTRA 9-185H | 32GB, 1TB SSD | 16.3 | WIN 11 HOME | USB-C | SILVER [ X9640OTU9MTL321TBX4GW11PSFP125 ][ NOT-9560 ]](https://2io.mx/32448-home_default/dell-xps-9640-intel-core-ultra-9-185h-laptop-414-cm-163-touchscreen-uhd-32-gb-lpddr5x-sdram-1-tb-ssd-nvidia-geforce-rtx-4070-wi-.jpg)
DELL XPS 9640, Intel Core Ultra 9, 41.4 cm (16.3"), 3840 x 2400 pixels, 32 GB, 1 TB, Windows 11 Home
| Product type | Laptop |
| Product colour | Silver |
| Form factor | Clamshell |
| Housing material | Aluminium |
| Display diagonal | 41.4 cm (16.3") |
| Display resolution | 3840 x 2400 pixels |
| Touchscreen | Yes |
| HD type | UHD+ |
| Panel type | OLED |
| LED backlight | Yes |
| Anti-reflective coating | Yes |
| Anti-smudge coating | Yes |
| Display brightness | 400 cd/m² |
| Pixel density | 278.1 ppi |
| RGB colour space | DCI-P3 |
| Colour gamut | 100% |
| Maximum refresh rate | 90 Hz |
| Contrast ratio (typical) | 1000000:1 |
| Processor family | Intel Core Ultra 9 |
| Processor manufacturer | Intel |
| Processor model | 185H |
| Processor generation | Intel Core Ultra (Series 1) |
| Processor cores | 16 |
| Processor threads | 22 |
| Processor boost frequency | 5.1 GHz |
| Performance cores | 6 |
| Efficient cores | 8 |
| Low Power Efficient-cores | 2 |
| Performance-core Max Turbo Frequency | 5.1 GHz |
| Efficient-core Max Turbo Frequency | 3.8 GHz |
| Low Power Efficient-core Max Turbo Frequency | 2.5 GHz |
| Performance-core base frequency | 2.3 GHz |
| Efficient-core base frequency | 1.8 GHz |
| Low Power Efficient-core Base Frequency | 1000 MHz |
| Processor cache | 24 MB |
| Processor cache type | Smart Cache |
| Processor base power | 45 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 | 32 GB |
| Maximum internal memory | 32 GB |
| Internal memory type | LPDDR5x-SDRAM |
| Memory form factor | On-board |
| Memory data transfer rate | 7467 MT/s |
| Total storage capacity | 1 TB |
| Storage media | SSD |
| Optical drive type | No |
| 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 |
| Card reader integrated | Yes |
| Compatible memory cards | MicroSD (TransFlash), MicroSDHC, MicroSDXC |
| On-board graphics card | Yes |
| Discrete graphics card | Yes |
| Discrete graphics card model | NVIDIA GeForce RTX 4070 |
| On-board graphics card model | Intel Arc Graphics |
| Discrete graphics card memory | 8 GB |
| Discrete graphics memory type | GDDR6 |
| On-board GPU manufacturer | Intel |
| On-board graphics card family | Intel Arc Graphics |
| Audio system | MaxxAudio Pro |
| Number of built-in speakers | 2 |
| Speakers manufacturer | Waves |
| Built-in microphone | Yes |
| Number of microphones | 2 |
| 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 |
| Mobile network connection | No |
| 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) |
| Antenna type | 2x2 |
| WLAN controller model | Intel Wi-Fi 7 BE200 |
| WLAN controller manufacturer | Intel |
| Bluetooth | Yes |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| Thunderbolt 4 ports quantity | 2 |
| 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 |
| Ambient light sensor | Yes |
| Numeric keypad | No |
| Pointing device | Touchpad |
| Keyboard language | Spanish |
| Keyboard backlit | Yes |
| Operating system installed | Windows 11 Home |
| Operating system architecture | 64-bit |
| Operating system language | English, Spanish, French |
| Trial software | McAfee LiveSafe 12M,Microsoft Office 30 Day Trial |
| Battery capacity | 99.5 Wh |
| Battery technology | Lithium Polymer (LiPo) |
| Number of battery cells | 6 |
| Battery voltage | 11.7 V |
| Battery recharge time | 4 h |
| Fast charging | Yes |
| Battery weight | 380 g |
| 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 |
| Fingerprint reader | Yes |
| Windows Hello | Yes |
| Trusted Platform Module (TPM) | Yes |
| Trusted Platform Module (TPM) version | 2.0 |
| 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 | 2.18 kg |
| Width | 358.2 mm |
| Depth | 240.1 mm |
| Height | 18.7 mm |
| Cables included | AC |
