Lenovo ThinkPad E15 Intel® Core™ i5 i5-1235U Laptop 39.6 cm (15.6″) Full HD 16 GB DDR4-SDRAM 256 GB SSD Wi-Fi 6 (802.11ax) Windows 11 Pro Black
- Windows 11 Pro 64-bit
- Intel Core i5-1235U (12MB Cache)
- 39.6 cm (15.6″) Full HD 1920 x 1080 IPS
- 16GB (3200MHz) DDR4-SDRAM & 256GB SSD
Makes hard work look easy
Combing durability with power and performance, the ThinkPad E15 Gen 4 laptop lets you get things done anywhere. Powered by up to 12th Gen Intel® Core™ i7 processors with up to 40GB of memory, it can zip through the heaviest of workloads. It also has the option of WiFi 6E*connectivity, giving you faster internet access wherever you are.
*WiFi 6E requires Windows 11 Pro. Operation is dependent on the support of the operating system, routers/APs/gateways that support WiFi 6E, along with the regional regulatory certifications and spectrum allocation.
100% portable, 100% practical
Weighing from only 1.78kg, the ThinkPad E15 Gen 4 can accompany you everywhere. As well as an extra durable aluminum top cover. Plus, with dual-mics and environmental-noise cancelling technology, every virtual meeting is enhanced.
Ready for the boardroom—or the beach
Choose from several 15.6″ displays, including an FHD (1920 x 1080) antiglare touchscreen with wide-angle viewing, 300 nits of brightness, and a huge colour range. There’s also the option of NVIDIA® GeForce® MX 550 discrete graphics to meet your work or downtime needs. As well as a host of ports, you’ll have superb audio clarity thanks to Dolby Audio™ with Harman® speakers.
Simple to use, yet so secure
With the ThinkPad E15 Gen 4 laptop, you can choose to log in with just your smile or fingerprint, quickly and securely. Simply look at the optional FHD hybrid IR camera or tap the optional fingerprint reader on the Power On button and you’re in. What’s more there’s the discrete trusted platform module (dTPM) 2.0, a secure chip to encrypt your passwords and other sensitive data.
Designed for everyday life
We use the US Department of Defense’s MIL-STD 810H standards to create a balance of reliability and durability for every ThinkPad. Tested against 12 stringent standards and more than 200 quality checks, the ThinkPad E15 Gen 4 business laptop will run in even the harshest of conditions, from the Arctic wilderness to desert dust storms
Specifications may vary depending upon region / model.
| Design | |
|---|---|
| Housing material | Polycarbonate (PC), Acrylonitrile butadiene styrene (ABS), Aluminium |
| Form factor | Clamshell |
| 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 | 39.6 cm (15.6″) |
| Processor | |
|---|---|
| Configurable TDP-down | 12 W |
| Processor cache type | Smart Cache |
| Processor cache | 12 MB |
| Processor boost frequency | 4.4 GHz |
| Processor cores | 10 |
| Processor model | i5-1235U |
| Processor generation | 12th gen Intel® Core™ i5 |
| Processor family | Intel® Core™ i5 |
| Processor manufacturer | Intel |
| Memory | |
|---|---|
| Memory channels | Dual-channel |
| Maximum internal memory | 40 GB |
| Memory slots | 1x SO-DIMM |
| Memory clock speed | 3200 MHz |
| Memory form factor | On-board + SO-DIMM |
| Internal memory type | DDR4-SDRAM |
| Internal memory | 16 GB |
| Storage | |
|---|---|
| Card reader integrated | No |
| Optical drive type | No |
| SSD form factor | M.2 |
| SSD interface | 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 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 | |
|---|---|
| Near Field Communication (NFC) | No |
| Bluetooth version | 5.1 |
| Bluetooth | Yes |
| Ethernet LAN data rates | 1000,100 Mbit/s |
| Ethernet LAN | Yes |
| Antenna type | 2×2 |
| 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 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 | Yes |
| Keyboard backlit | Yes |
| Keyboard language | UK English |
| 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 | |
|---|---|
| Continuous video playback time | 14.6 h |
| Battery life (max) | 10.8 h |
| Battery capacity | 57 Wh |
| Battery technology | Lithium Polymer (LiPo) |
| Power | |
|---|---|
| USB Power Delivery (USB PD) | 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 |
| Smart card reader | No |
| Fingerprint reader | Yes |
| Cable lock slot type | Kensington |
| Cable lock slot | Yes |
| Operational conditions | |
|---|---|
| Maximum shipping altitude | 3048 m |
| 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 | EPEAT™ GoldENERGY STAR® 8.0ErP Lot 3TCO Certified 9.0RoHSMIL-STD-810HTÜV |
| Weight & dimensions | |
|---|---|
| Height | 18.9 mm |
| Depth | 240 mm |
| Width | 365 mm |
| Weight | 1.7 kg |
| General | |
|---|---|
| Product family | ThinkPad |
| Product series | E |
- leaflet
- Carbon Footprint
- 360 Animation Video
