The Dynabook Portégé® X40-K rings in a new era of premium business computing, boasting greater performance, relentless security, and a skillfully crafted, dark blue aluminum chassis that is stylish and durable. Configurable with powerful and efficient hybrid-architecture 12th Gen Intel® Core™ processors, up to 64GB of memory and Wi-Fi 6E, this laptop rips through tasks at incredible speed, while the 14-inch IPS display, DTS® audio system and variety of hardware and software security features create a safe and productive workspace anywhere.
Products specifications
| Attribute name | Attribute value | 
|---|
| Weight | 3.22 lbs | 
| Panel Type | IPS | 
| Touchscreen | No | 
| Cable lock slot | Yes | 
| Storage media | SSD | 
| Compatible memory cards | MicroSD (TransFlash) | 
| On-board graphics card | Yes | 
| Discrete graphics card model | Not available | 
| Top Wi-Fi standard | Wi-Fi 6E (802.11ax) | 
| Bluetooth | Yes | 
| Audio system | DTS Audio Processing | 
| Trusted Platform Module (TPM) | Yes | 
| Built-in microphone | Yes | 
| HD type | Full HD | 
| Native aspect ratio | 16:9 | 
| On-board graphics card family | Intel Iris Xe Graphics | 
| Operating system architecture | 64-bit | 
| Number of SSDs installed | 1 | 
| Processor generation | 12th gen Intel® Core™ i7 | 
| Number of built-in speakers | 2 | 
| Combo headphone/mic port | Yes | 
| Fingerprint reader | Yes | 
| Discrete graphics card | No | 
| SSD interface | PCI Express | 
| Numeric keypad | No | 
| Front camera | Yes | 
| Keyboard backlit | Yes | 
| Mobile network connection | No | 
| Total SSDs capacity | 512 GB | 
| WLAN controller manufacturer | Intel | 
| WLAN controller model | Intel Wi-Fi 6E AX211 | 
| Non-operating shock | 60 G | 
| Non-operating vibration | 1 G | 
| Trusted Platform Module (TPM) version | 2.0 | 
| USB Sleep-and-Charge | Yes | 
| USB Sleep-and-Charge ports | 1 | 
| Number of microphones | 2 | 
| Color name | Tech Blue Metallic | 
| Privacy camera | Yes | 
| Privacy type | Privacy shutter | 
| USB4 Gen 2×2 ports quantity | 2 | 
| Performance cores | 4 | 
| Efficient cores | 8 | 
| Processor base power | 28 W | 
| Maximum turbo power | 64 W | 
| Efficient-core Max Turbo Frequency | 3.4 GHz | 
| Performance-core Max Turbo Frequency | 4.7 GHz | 
| On-board GPU manufacturer | Intel | 
| Compliance certificates | RoHS | 
| USB Type-C charging port | Yes | 
| Product color | Blue | 
| Sustainability certificates | ENERGY STAR, EPEAT Gold | 
| Ethernet LAN (RJ-45) ports | 1 | 
| HDMI ports quantity | 1 | 
| Form factor | Clamshell | 
| Operating temperature (T-T) | 5 - 35 °C | 
| Storage temperature (T-T) | -20 - 65 °C | 
| Operating relative humidity (H-H) | 20 - 80 % | 
| Storage relative humidity (H-H) | 10 - 90 % | 
| Operating altitude | -2362.2 - 118110.2" | 
| Non-operating altitude | -2362.2 - 393700.8" | 
| Operating shock | 10 G | 
| Operating vibration | 0.5 G | 
| AC adapter input voltage | 100 - 240 V | 
| AC adapter frequency | 50/60 Hz | 
| Internal memory | 16 GB | 
| Internal memory type | DDR4-SDRAM | 
| Product type | Laptop | 
| SSD capacity | 512 GB | 
| NVMe | Yes | 
| AC adapter included | Yes | 
| Ethernet LAN | Yes | 
| Card reader integrated | Yes | 
| Optical drive type | No | 
| Total storage capacity | 512 GB | 
| Display resolution | 1920 x 1080 pixels | 
| Ethernet LAN data rates | 1000 Mbit/s | 
| Wi-Fi standards | Wi-Fi 6E (802.11ax) | 
| Processor family | Intel® Core™ i7 | 
| Processor manufacturer | Intel | 
| Processor model | i7-1260P | 
| Processor boost frequency | 4.7 GHz | 
| Processor cores | 12 | 
| Processor threads | 16 | 
| Processor cache | 18 MB | 
| Processor cache type | Smart Cache | 
| On-board graphics card model | Intel Iris Xe Graphics | 
| Operating system installed | Windows 11 Pro | 
| Display diagonal | 14" |