Lenovo ThinkPad E15 Intel® Core™ i7 i7-1255U Laptop 15.6" Touchscreen Full HD 24 GB DDR4-SDRAM 1 TB SSD Wi-Fi 6E (802.11ax)

Data sheet

Processor family

Intel® Core™ i7

Processor manufacturer

Intel

Processor model

i7-1255U

Internal memory

24 GB

Total storage capacity

1 TB

Discrete graphics card model

Not available

Ethernet LAN

Yes

Product color

Metallic

Product type

Laptop

Operating system installed

Windows 11 Pro

Storage media

SSD

Form factor

Clamshell

Display diagonal

15.6"

Display resolution

1920 x 1080 pixels

Touchscreen

Yes

Maximum internal memory

40 GB

Optical drive type

No

On-board graphics card

Yes

Discrete graphics card

No

On-board graphics card model

Intel Iris Xe Graphics

Mobile network connection

No

Top Wi-Fi standard

Wi-Fi 6E (802.11ax)

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity

1

HDMI ports quantity

1

Numeric keypad

Yes

Weight

3.75 lbs (1.7 kg)

USB 2.0 ports quantity

1

HD type

Full HD

Native aspect ratio

16:9

RGB color space

NTSC

Color gamut

45%

Processor generation

12th gen Intel® Core™ i7

Processor cores

10

Configurable TDP-down

12 W

Internal memory type

DDR4-SDRAM

Memory clock speed

3200 MHz

Memory form factor

On-board + SO-DIMM

Memory slots

1x SO-DIMM

Total SSDs capacity

1 TB

Number of SSDs installed

1

SSD capacity

1 TB

SSD interface

PCI Express 4.0

Card reader integrated

No

Number of built-in speakers

2

Speaker power

2 W

Front camera

Yes

Front camera HD type

Full HD

Wi-Fi standards

Wi-Fi 6E (802.11ax)

Antenna type

2x2

Ethernet LAN data rates

1000,100 Mbit/s

Bluetooth

Yes

Bluetooth version

5.1

Ethernet LAN (RJ-45) ports

1

Thunderbolt 4 ports quantity

1

Intel® Thunderbolt 4

Yes

Combo headphone/mic port

Yes

USB Type-C DisplayPort Alternate Mode

Yes

Pointing device

ThinkPad UltraNav

Keyboard backlit

Yes

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 technology

Lithium Polymer (LiPo)

AC adapter power

65 W

Width

14.4" (365 mm)

Depth

9.45" (240 mm)

Height

0.744" (18.9 mm)

Panel type

IPS

LED backlight

Yes

Processor boost frequency

4.7 GHz

Processor cache

12 MB

Built-in microphone

Yes

Front camera resolution

1920 x 1080 pixels

Spill-resistant keyboard

Yes

AC adapter frequency

50/60 Hz

AC adapter input voltage

100 - 240 V

Cable lock slot

Yes

Cable lock slot type

Kensington

Color name

Mineral Metallic

SSD form factor

M.2

Audio system

Dolby Audio

Speakers manufacturer

Harman Kardon

Motherboard chipset

Intel SoC

Display brightness

300 cd/m²

On-board GPU manufacturer

Intel

Privacy camera

Yes

Privacy type

Privacy shutter

Trusted Platform Module (TPM)

Yes

Trusted Platform Module (TPM) version

2.0

Anti-glare screen

Yes

Fingerprint reader

Yes

USB Sleep-and-Charge

Yes

Operating system architecture

64-bit

USB Power Delivery

Yes

Number of microphones

2

Memory channels

Dual-channel

Audio chip

Realtek ALC3287

Operating temperature (T-T)

5 - 35 °C

Storage temperature (T-T)

5 - 43 °C

Certification

EPEAT™ Gold
ENERGY STAR® 8.0
ErP Lot 3
TCO Certified 9.0
RoHS
MIL-STD-810H
TÜV

Contrast ratio (typical)

800:1

Keyboard language

English

Password protection

Yes

Password protection type

BIOS, Power on, Supervisor, SSD

Operating relative humidity (H-H)

8 - 95%

Storage relative humidity (H-H)

5 - 95%

Maximum shipping altitude

120000" (3048 m)

USB Sleep-and-Charge ports

1

Keyboard layout

QWERTY

Near Field Communication (NFC)

No

Smart card reader

No