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E15 G4 I5-1235U 16/256 W11P
- 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
Similar Products
Overview
Lenovo ThinkPad E15 Gen 4 (Intel), Intel® Core™ i5, 39.6 cm (15.6"), 1920 x 1080 pixels, 16 GB, 256 GB, Windows 11 Pro
Specifications
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
- Combo headphone/mic port
- Yes
- USB Sleep-and-Charge
- Yes
- USB Sleep-and-Charge ports
- 1
- USB Type-C DisplayPort Alternate Mode
- Yes
- Thunderbolt 4 ports quantity
- 1
- Intel® Thunderbolt 4
- Yes
Keyboard
- Keyboard backlit
- Yes
- Keyboard language
- UK English
- Pointing device
- ThinkPad UltraNav
- Spill-resistant keyboard
- Yes
- Numeric keypad
- Yes
Software
- Operating system installed
- Windows 11 Pro
- Operating system architecture
- 64-bit
- Operating system language
- English
Memory
- Memory clock speed
- 3200 MHz MHz
- Memory slots
- 1x SO-DIMM
- Internal memory
- 16 GB GB
- Maximum internal memory
- 40 GB GB
- Internal memory type
- DDR4-SDRAM
- Memory form factor
- On-board + SO-DIMM
- Memory channels
- Dual-channel
Storage
- Storage media
- SSD
- Optical drive type
- No
- SSD capacity
- 256 GB GB
- NVMe
- Yes
- SSD form factor
- M.2
- Card reader integrated
- No
- Total SSDs capacity
- 256 GB GB
- Number of SSDs installed
- 1
- SSD interface
- PCI Express 4.0
- Total storage capacity
- 256 GB GB
Audio
- Speakers manufacturer
- Harman Kardon
- Speaker power
- 2 W W
- Audio chip
- Realtek ALC3287
- Audio system
- Dolby Audio
- Number of built-in speakers
- 2
- Built-in microphone
- Yes
- Number of microphones
- 2
Camera
- Privacy type
- Privacy shutter
- Front camera
- Yes
- Infrared (IR) camera
- Yes
- Front camera resolution
- 1920 x 1080 pixels pixels
- Front camera HD type
- Full HD
- Privacy camera
- Yes
Network
- Bluetooth version
- 5.1
- Wi-Fi standards
- Wi-Fi 6 (802.11ax)
- Near Field Communication (NFC)
- No
- Mobile network connection
- No
- Top Wi-Fi standard
- Wi-Fi 6 (802.11ax)
- Antenna type
- 2x2
- Ethernet LAN
- Yes
- Ethernet LAN data rates
- 1000,100 Mbit/s Mbit/s
- Bluetooth
- Yes
Performance
- Motherboard chipset
- Intel SoC
Processor special features
- Embedded options available
- No
- Intel Virtualization Technology for Directed I/O (VT-d)
- Yes
- Intel Virtualization Technology (VT-x)
- 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
Design
- Housing material
- Polycarbonate (PC), Acrylonitrile butadiene styrene (ABS), Aluminium
- Product type
- Laptop
- Form factor
- Clamshell
- Product colour
- Black
Display
- Display resolution
- 1920 x 1080 pixels pixels
- Touchscreen
- No
- HD type
- Full HD
- Anti-glare screen
- Yes
- Display brightness
- 300 cd/m² cd/m²
- Display diagonal
- 39.6 cm (15.6") cm
- Panel type
- IPS
- LED backlight
- Yes
- Native aspect ratio
- 16:9
- Colour gamut
- 45% %
- Contrast ratio (typical)
- 800:1
- RGB colour space
- NTSC
Processor
- Processor cache
- 12 MB MB
- Processor manufacturer
- Intel
- Processor model
- i5-1235U
- Processor generation
- 12th gen Intel® Core™ i5
- Processor family
- Intel® Core™ i5
- Processor cores
- 10
- Processor boost frequency
- 4.4 GHz GHz
- Processor cache type
- Smart Cache
- Configurable TDP-down
- 12 W W
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
- On-board GPU manufacturer
- Intel
Battery
- Battery technology
- Lithium Polymer (LiPo)
- Continuous video playback time
- 14.6 h h
- Battery capacity
- 57 Wh Wh
- Battery life (max)
- 10.8 h h
Power
- AC adapter power
- 65 W W
- AC adapter frequency
- 50/60 Hz Hz
- AC adapter input voltage
- 100 - 240 V V
- USB Power Delivery (USB PD)
- Yes
Security
- Cable lock slot
- Yes
- Cable lock slot type
- Kensington
- 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
- Fingerprint reader
- Yes
Operational conditions
- Operating temperature (T-T)
- 5 - 35 °C °C
- Operating relative humidity (H-H)
- 8 - 95% %
- Storage relative humidity (H-H)
- 5 - 95% %
- Maximum shipping altitude
- 3048 m m
- Storage temperature (T-T)
- 5 - 43 °C °C
Certificates
- Certification
- EPEAT™ Gold ENERGY STAR® 8.0 ErP Lot 3 TCO Certified 9.0 RoHS MIL-STD-810H TÜV
Weight & dimensions
- Depth
- 240 mm mm
- Height
- 18.9 mm mm
- Weight
- 1.7 kg kg
- Width
- 365 mm mm




