Intel Core i5-1235U, 10C (2P + 8E)/12T, P-core 1.3/4.4GHz, E-core 0.9/3.3GHz, 12MB. 14" FHD (1920x1080) IPS 300nits 45% NTSC. 8GB DDR4-3200. 256GB SSD M.2 2242 PCIe 4.0x4 NVMe Opal 2.0. Intel Iris Xe Graphics Functions as UHD Graphics. Windows 11 Pro. No fuss meets high performance. - Stylish, high-performance 14″ business laptop. - Powered by up to 12th Gen Intel® Core™ i7 processors. - Enhanced security & durability, weighs from just 1.59kg. - Plenty of DDR5 memory & SSD storage, optional dual SSD. - Dolby® Audio™ with Harman® speakers for superb audio. - Optional fingerprint reader & FHD hybrid IR camera. Design. Housing material. Aluminium. Form factor. Clamshell. Colour name. Black. Product colour. Black. Product type. Laptop. Display. Contrast ratio (typical). 800:1. RGB colour space. NTSC. Colour gamut. 45%. Display brightness. 300 cd/m². Anti-glare screen. Yes. Native aspect ratio. 16:9. LED backlight. Yes. Panel type. IPS. HD type. Full HD. Touchscreen. No. Display resolution. 1920 x 1080 pixels. Display diagonal. 35.6 cm (14"). Processor. Processor base power. 15 W. Maximum turbo power. 55 W. Configurable TDP-down. 12 W. Processor cache type. Smart Cache. Processor cache. 12 MB. Efficient-core Max Turbo Frequency. 3.5 GHz. Performance-core Max Turbo Frequency. 4.7 GHz. Efficient cores. 8. Performance cores. 2. Processor boost frequency. 4.7 GHz. Processor cores. 10. Processor model. i7-1255U. Processor generation. 12th gen Intel® Core™ i7. Processor family. Intel® Core™ i7. Processor manufacturer. Intel. Neural processor unit (NPU). Neural processor unit (NPU). No. Memory. Memory channels. Dual-channel. Maximum internal memory. 40 GB. Memory slots. 1x SO-DIMM. Memory layout (slots x size). 1 x 8 GB. Memory clock speed. 3200 MHz. Memory form factor. On-board. Internal memory type. DDR4-SDRAM. Internal memory. 8 GB. Storage. Card reader integrated. No. Optical drive type. No. SSD form factor. M.2. SSD interface. NVMe, PCI Express 4.0. NVMe. Yes. SSD capacity. 256 GB. Number of SSDs installed. 1. Total SSDs capacity. 256 GB. Storage media. SSD. Total storage capacity. 256 GB. Graphics. On-board graphics card model. Intel Iris Xe Graphics. On-board graphics card family. Intel Iris Xe Graphics. On-board GPU manufacturer. Intel. Discrete graphics card model. Not available. Discrete graphics card. No. On-board graphics card. Yes. Audio. Built-in microphone. Yes. Number of microphones. 2. Speaker power. 2 W. Speakers manufacturer. Harman Kardon. Number of built-in speakers. 2. Audio system. Dolby Audio. Audio chip. Realtek ALC3287. Camera. Privacy type. Privacy shutter. Privacy camera. Yes. Infrared (IR) camera. Yes. Front camera resolution. 1920 x 1080 pixels. Front camera HD type. Full HD. Front camera. Yes. Network. WWAN. Not installed. Near Field Communication (NFC). No. Bluetooth version. 5.2. Bluetooth. Yes. Ethernet LAN data rates. 100,1000 Mbit/s. Ethernet LAN. Yes. Antenna type. 2x2. Wi-Fi standards. Wi-Fi 6 (802.11ax). Top Wi-Fi standard. Wi-Fi 6 (802.11ax). Mobile network connection. No. Ports & interfaces. USB Sleep-and-Charge ports. 1. USB Sleep-and-Charge. Yes. USB Type-C DisplayPort Alternate Mode. Yes. Combo headphone/mic port. Yes. Intel® Thunderbolt 4. Yes. Thunderbolt 4 ports quantity. 1. HDMI version. 2.1. HDMI ports quantity. 1. Ethernet LAN (RJ-45) ports. 1. USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity. 1. USB 2.0 ports quantity. 1. Performance. Motherboard chipset. Intel SoC. Keyboard. Spill-resistant keyboard. Yes. Numeric keypad. No. Keyboard backlit. Yes. Keyboard language. English. Keyboard layout. QWERTY. Pointing device. ThinkPad UltraNav. Software. Operating system language. English. Operating system architecture. 64-bit. Operating system installed. Windows 11 Pro. Processor special features. CPU configuration (max). 1. Intel Flex Memory Access. Yes. Intel Trusted Execution Technology. Yes. Intel VT-x with Extended Page Tables (EPT). Yes. Execute Disable Bit. Yes. Embedded options available. No. Intel Virtualization Technology for Directed I/O (VT-d). Yes. Intel Virtualization Technology (VT-x). Yes. Battery. Battery capacity. 57 Wh. Battery technology. Lithium Polymer (LiPo). Power. USB Power Delivery (USB PD). Yes. USB Type-C charging port. Yes. AC adapter input voltage. 100 - 240 V. AC adapter frequency. 50/60 Hz. AC adapter power. 65 W. Security. Password protection type. BIOS, Power on, Supervisor, SSD. Password protection. Yes. Trusted Platform Module (TPM). Yes. Trusted Platform Module (TPM) version. 2.0. Windows Hello. Yes. Smart card reader. No. Fingerprint reader. Yes. Cable lock slot type. Kensington. Cable lock slot. Yes. Operational conditions. Storage relative humidity (H-H). 5 - 95%. Operating relative humidity (H-H). 8 - 95%. Storage temperature (T-T). 5 - 43 °C. Operating temperature (T-T). 5 - 35 °C. Certificates. Certification. ENERGY STAR,TCO,EPEAT Gold,RoHS. Compliance certificates. RoHS. Sustainability. Sustainability certificates. ENERGY STAR, EPEAT Gold, ErP, TCO. Weight & dimensions. Height. 17.9 mm. Depth. 220.7 mm. Width. 324 mm. Weight. 1.64 kg. General. Product family. ThinkPad. Product series. E. Packaging content. AC adapter included. Yes. Logistics data. Harmonized System (HS) code. 84713000. leaflet. EU Product Fiche. manual pdf. ThinkPad E14 Gen 4 (Intel) Platform Specifications. Carbon Footprint