Lenovo ThinkPad E E15 Gen 4 (Intel) 21E6004KGE
Specs
Prices
Main specs
| Processor | |
|---|---|
| Screen | 15.6" 1920x1080 IPS 300 nits 45% NTSC |
| Hard drive | 1TB SSD M.2 |
| RAM | 16GB DDR4-SDRAM |
| Operating system | Windows 11 Pro |
| Graphics card |
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Full specifications of Lenovo ThinkPad E E15 Gen 4 (Intel) 21E6004KGE
Reference / Part Number
21E6004KGE
Release date
May 2022, 4 years ago
Design
| Product type | Laptop |
|---|---|
| Product color | Black |
| Form factor | Clamshell |
Image gallery
Screen
| Display diagonal | 15.6 " (39,6 cm) |
|---|---|
| Display resolution | 1920 x 1080 pixels |
| Touchscreen | No |
| HD type | Full HD |
| Panel type | IPS |
| LED backlight | Yes |
| Native aspect ratio | 16:9 |
| Anti-glare screen | Yes |
| Display brightness | 300 cd/m² |
| RGB color space | NTSC |
| Color gamut | 45 % |
| Contrast ratio (typical) | 800:1 |
Processor
| Processor family | Intel® Core™ i7 |
|---|---|
| Processor manufacturer | Intel |
| Processor model | i7-1255U |
| Generación del procesador | Intel Core i7-12xxx |
| Processor cores | 10 |
| Processor boost frequency | 4,7 GHz |
| Processor cache | 12 MB |
| Configurable TDP-down | 12 W |
Memory
| Internal memory | 16 GB |
|---|---|
| Maximum internal memory | 40 GB |
| Internal memory type | DDR4-SDRAM |
| Memory clock speed | 3200 MHz |
| Memory form factor | On-board + SO-DIMM |
| Memory slots | 1x SO-DIMM |
| Memory channels | Dual-channel |
Storage
| 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 | No |
Graphics
| On-board graphics card | Yes |
|---|---|
| Discrete graphics card | No |
| Discrete graphics card model | Not available |
| On-board graphics card model | Intel Iris Xe Graphics |
| Fabricante de GPU (unidad de procesamiento gráfico) integrada | Intel |
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 | Yes |
| Number of microphones | 2 |
Camera
| Front camera | Yes |
|---|---|
| Front camera resolution | 1920 x 1080 pixels |
| Front camera HD type | Full HD |
| Infrared (IR) camera | Yes |
| Privacy camera | Yes |
| Privacy type | Privacy shutter |
Network
| Mobile network connection | No |
|---|---|
| Top Wi-Fi standard | Wi-Fi 6 (802.11ax) |
| Wi-Fi standards | Wi-Fi 6 (802.11ax) |
| Antenna type | 2x2 |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 1000,100 Mbit/s |
| Bluetooth | Yes |
| Bluetooth version | 5.1 |
| Near Field Communication (NFC) | No |
Ports & interfaces
| USB 2.0 ports quantity | 1 |
|---|---|
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| HDMI ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| Número de puertos Thunderbolt 4 | 1 |
| Intel® Thunderbolt 4 | Yes |
| Combo headphone/mic port | Yes |
| USB Type-C DisplayPort Alternate Mode | Yes |
| USB Sleep-and-Charge | Yes |
| USB Sleep-and-Charge ports | 1 |
Performance
| Motherboard chipset | Intel SoC |
|---|
Keyboard
| Numeric keypad | Yes |
|---|---|
| Pointing device | ThinkPad UltraNav |
| Keyboard backlit | Yes |
| Spill-resistant keyboard | Yes |
| Keyboard language | German |
Software
| Operating system installed | Windows 11 Pro |
|---|---|
| Operating system architecture | 64-bit |
| Operating system language | German |
Processor special features
| Intel Flex Memory Access | Yes |
|---|---|
| Intel Trusted Execution Technology | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Execute Disable Bit | Yes |
| CPU configuration (max) | 1 |
| 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) |
| 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 |
| USB Power Delivery | Yes |
Security
| Cable lock slot | Yes |
|---|---|
| Cable lock slot type | Kensington |
| Fingerprint reader | Yes |
| Smart card reader | No |
| Trusted Platform Module (TPM) | Yes |
| Trusted Platform Module (TPM) version | 2.0 |
| Password protection | Yes |
| Password protection type | BIOS,Power on,Supervisor,SSD |
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 MIL-STD-810H TÜV |
|---|
Weight & dimensions
| Weight | 3.7 lbs (1,7 kg) |
|---|---|
| Width | 14.4 " (365 mm) |
| Depth | 9.4 " (240 mm) |
| Height | 0.7 " (18,9 mm) |
Frequently asked questions
Is the Lenovo ThinkPad E E15 Gen 4 (Intel) 21E6004KGE good for gaming?
This laptop was not built for gaming: it relies on the integrated Intel Iris Xe Graphics. Its card's page shows what level it handles current games at.
How long does the battery of the Lenovo ThinkPad E E15 Gen 4 (Intel) 21E6004KGE last?
The manufacturer declares up to 10,8 h of battery life. Real duration depends on brightness, workload and battery health.
What is the screen of the Lenovo ThinkPad E E15 Gen 4 (Intel) 21E6004KGE like?
It carries a 15.6" 1920x1080 IPS 300 nits 45% NTSC display.
Which processor and graphics card does the Lenovo ThinkPad E E15 Gen 4 (Intel) 21E6004KGE have?
It runs on the Intel Core i7-1255U processor with the Intel Iris Xe Graphics graphics. Their pages carry their benchmarks, ranking position and alternatives.
Can the RAM of the Lenovo ThinkPad E E15 Gen 4 (Intel) 21E6004KGE be upgraded?
Yes: it has 1 memory slot and takes up to 40 GB according to the manufacturer (it ships with 16GB).
Which operating system does the Lenovo ThinkPad E E15 Gen 4 (Intel) 21E6004KGE come with?
It comes with Windows 11 Pro preinstalled.
Which ports does the Lenovo ThinkPad E E15 Gen 4 (Intel) 21E6004KGE have?
According to its spec sheet: 1 × Thunderbolt 4, 1 × USB-A, 1 × HDMI, Ethernet (RJ-45), headphone jack (3.5 mm).
Does the Lenovo ThinkPad E E15 Gen 4 (Intel) 21E6004KGE have a backlit keyboard?
Yes, according to its spec sheet the keyboard is backlit.
Does the Lenovo ThinkPad E E15 Gen 4 (Intel) 21E6004KGE have a touch screen?
No, according to its spec sheet the screen is not a touch screen.
How much does the Lenovo ThinkPad E E15 Gen 4 (Intel) 21E6004KGE weigh?
It weighs 1,7 kg, a normal weight for its size: easy enough to move around.
When was the Lenovo ThinkPad E E15 Gen 4 (Intel) 21E6004KGE released?
Its release date is May 2022, 4 years ago.