Lenovo ThinkPad E15 i7-1255U Notebook 39.6 cm (15.6″) Full HD Intel® Core™ i7 16 GB DDR4-SDRAM 512 GB SSD Wi-Fi 6 (802.11ax) Windows 11 Pro Black 21E60050UK
Fuss-free, robust, & fast
– High-performance, fuss-free, durable 15.6″ business laptop
– Powered by up to 12th Gen Intel® Core™ processors & optional discrete graphics
– Heaps of memory & storage, including dual SSD support
– Enhanced for conference calls, with noise-cancelling technology
Specification
| Design | |
|---|---|
| Colour name | Black |
| Product type | Notebook |
| Product colour | Black |
| Form factor | Clamshell |
| Display | |
| Display diagonal | 39.6 cm (15.6″) |
| Display resolution | 1920 x 1080 pixels |
| Touchscreen | N |
| HD type | Full HD |
| Panel type | IPS |
| LED backlight | Y |
| Native aspect ratio | 16:9 |
| Anti-glare screen | Y |
| Display brightness | 300 cd/m² |
| RGB colour space | NTSC |
| Colour gamut | 45% |
| Processor | |
| Processor manufacturer | Intel |
| Processor model | i7-1255U |
| Processor boost frequency | 4.7 GHz |
| Processor family | Intel® Core™ i7 |
| Processor cores | 10 |
| Processor cache | 12 MB |
| Motherboard chipset | Intel SoC |
| Memory | |
| Internal memory | 16 GB |
| Internal memory type | DDR4-SDRAM |
| Memory clock speed | 3200 MHz |
| Memory form factor | On-board + SO-DIMM |
| Memory layout (slots x size) | 1 x 8 GB |
| Memory slots | 1x SO-DIMM |
| Maximum internal memory | 40 GB |
| Storage | |
| Total storage capacity | 512 GB |
| Storage media | SSD |
| Total SSDs capacity | 512 GB |
| Number of SSDs installed | 1 |
| SSD capacity | 512 GB |
| SSD interface | NVMe, PCI Express 4.0 |
| NVMe | Y |
| SSD form factor | M.2 |
| Optical drive type | N |
| Card reader integrated | N |
| Graphics | |
| Discrete graphics card model | Not available |
| On-board graphics card | Y |
| Discrete graphics card | N |
| On-board graphics card model | Intel Iris Xe Graphics |
| Audio | |
| Audio chip | Realtek ALC3287 |
| Audio system | Dolby Audio |
| Number of built-in speakers | 2 |
| Speakers manufacturer | Harman Kardon |
| Speaker power | 2 W |
| Built-in microphone | Y |
| Number of microphones | 2 |
| Camera | |
| Front camera | Y |
| Front camera HD type | Full HD |
| Infrared (IR) camera | Y |
| Privacy camera | Y |
| Privacy type | Privacy shutter |
| Network | |
| Top Wi-Fi standard | Wi-Fi 6 (802.11ax) |
| Wi-Fi standards | Wi-Fi 6 (802.11ax) |
| Mobile network connection | N |
| Antenna type | 2×2 |
| Ethernet LAN | Y |
| Ethernet LAN data rates | 100,1000 Mbit/s |
| Bluetooth | Y |
| Bluetooth version | 5.1 |
| Near Field Communication (NFC) | N |
| Ports & interfaces | |
|---|---|
| USB 2.0 ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| HDMI ports quantity | 1 |
| Thunderbolt 4 ports quantity | 1 |
| Intel® Thunderbolt 4 | Y |
| Combo headphone/mic port | Y |
| USB Type-C DisplayPort Alternate Mode | Y |
| USB Power Delivery | Y |
| USB Sleep-and-Charge | Y |
| USB Sleep-and-Charge ports | 1 |
| Keyboard | |
| Pointing device | ThinkPad UltraNav |
| Keyboard language | UK English |
| Numeric keypad | Y |
| Keyboard backlit | Y |
| Spill-resistant keyboard | Y |
| Software | |
| Operating system architecture | 64-bit |
| Operating system language | English |
| Operating system installed | Windows 11 Pro |
| Processor special features | |
| Intel Flex Memory Access | Y |
| Intel Trusted Execution Technology | Y |
| Intel VT-x with Extended Page Tables (EPT) | Y |
| Execute Disable Bit | Y |
| CPU configuration (max) | 1 |
| Embedded options available | N |
| Intel Virtualization Technology for Directed I/O (VT-d) | Y |
| Intel Virtualization Technology (VT-x) | Y |
| Battery | |
| Battery technology | Lithium Polymer (LiPo) |
| Battery capacity | 57 Wh |
| Battery life (max) | 10.8 h |
| Continuous video playback time | 14.6 h |
| Power | |
| AC adapter power | 65 W |
| AC adapter frequency | 50/60 Hz |
| AC adapter input voltage | 100 – 240 V |
| Security | |
| Cable lock slot | Y |
| Cable lock slot type | Kensington |
| Fingerprint reader | Y |
| Smart card reader | N |
| Windows Hello | Y |
| Trusted Platform Module (TPM) | Y |
| Trusted Platform Module (TPM) version | 2.0 |
| Password protection | Y |
| Password protection type | BIOS, Power on, SSD, Supervisor |
| Operational conditions | |
| Operating temperature (T-T) | 5 – 35 °C |
| Storage temperature (T-T) | 5 – 43 °C |
| Operating relative humidity (H-H) | 8 – 95% |
| Storage relative humidity (H-H) | 5 – 95% |
| Maximum shipping altitude | 3048 m |
| Certificates | |
| Certification | EPEAT Gold ENERGY STAR 8.0 ErP Lot 3 TCO Certified 9.0 RoHS TÜV MIL-STD-810H |
| Sustainability | |
| Sustainability certificates | ENERGY STAR, TCO, EPEAT Gold, RoHS |
| Weight & dimensions | |
| Width | 365 mm |
| Depth | 240 mm |
| Height | 18.9 mm |
| Weight | 1.7 kg |
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