TS L15 I7-1355U 16GB 512GB 15.6FHD W11PRO 3YONSITE

Lenovo ThinkPad L15 Gen 4 (Intel). Product type: Notebook, Form factor: Clamshell. Processor family: Intel® Core™ i7, Processor model: i7-1355U. Diagonal display size: 39.6 cm (15.6"), HD type: Full HD, Display resolution: 1920 x 1080 pixels. Installed RAM: 16 GB, Internal memory type: DDR4-SDRAM. Total storage capacity: 512 GB, Storage media: SSD. On-board graphics adapter model: Intel Iris Xe Graphics. Operating system installed: Windows 11 Pro. Product colour: Black. Weight: 1.77 kg

AC frequency adapter 50/60 Hz

AC input voltage adapter 100 - 240 V

AC adapter power dissipation (W) 65

Lithium Polymer (LiPo) battery technology

Separate graphics card adapter false

Intel Iris Xe Graphics Integrated Graphics Adapter Family

Dedicated graphics card model Not available

Integrated Graphics Card Model Intel Iris Xe Graphics

Integrated GPU Manufacturer Intel

True integrated graphics card

True USB power supply

Intel® Thunderbolt 4 True

True combo microphone/headphone jack

USB Type-C DisplayPort Alternate Mode True

Thunderbolt 4 ports quantity 1

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2

USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 1

Ethernet LAN ports quantity (RJ-45) 1

HDMI ports quantity 1

USB Sleep and Charge true

HDMI version 2.1

Height (mm) 19.93

Width (mm) 360.2

Weight (g) 1770

Depth (mm) 237

Maximum sending altitude (m) 3048

Temperature range 5 - 43 °C

Operating temperature range 5 - 35 °C

Operating humidity range 8 - 95%

Humidity 5 - 95%

64-bit operating system architecture

True cable lock

Bluetooth true

Realtek ALC3287 audio chip

Intel SoC Motherboard Chipset

Product color Black

Clamshell form factor

True privacy camera

True integrated card reader

Trusted Platform Module (TPM) true

Dolby Audio Sound System

Memory slots 2x SO-DIMM

SSD storage support

Privacy type Privacy shutter

Optical drive type N

Bluetooth version 5.2

Processor cache (MB) 12

Performance Core 2

Efficient cores 8

Intel Core i7 Processor Family

Efficient Core Boost Frequency (GHz) 3.7

Max turbo processor frequency (GHz) 5

Processor Frequency Max Turbo Efficient-core (GHz) 3.7

Processor Turbo Frequency Maximum Performance-core (GHz) 5

Intel Core i7-13xxx Processor Generation

Max turbo power (W) 55

Processor model i7-1355U

Number of processor cores 10

Base processor power (W) 15

Intel Processor Manufacturer

Processor cache type Smart Cache

Dual-channel memory channels

Maximum RAM supported (GB) 64

Memory structure 1 x 16

Battery capacity (Wh) 57

SSD Capacity (GB) 512

M.2 SSD Size

SO-DIMM Memory Form Factor

Body Material Acrylonitrile butadiene styrene (ABS),Polycarbonate (PC)

True NVMe

Installed RAM (GB) 16

Product type Notebook

RAM Type DDR4-SDRAM

Memory Speed ​​(MHz) 3200

Total SSD capacity (GB) 512

Solid State Drive (SSD) PCI Express 4.0 interface

Number of SSDs installed 1

Total storage capacity (GB) 512

True LAN Ethernet Connection

Fake mobile network connection

Intel Wi-Fi 6 AX201 WLAN Controller Device Model

Near Field Communication (NFC) false

Intel WLAN Controller Manufacturer

WWAN Upgradeable

Screen Size (") 15.6

Color range (%) 45

Screen brightness (cd/m²) 250

Native aspect ratio 16:9

True LED backlight

RGB NTSC color space

Display resolution 1920 x 1080 pixels

True anti-glare screen

Panel type IPS

Touch screen fake

ThinkPad UltraNav Pointing Device

True fingerprint reader

True Numeric Keypad

true backlit keyboard

True front camera

Front camera resolution 1920 x 1080 pixels

Front camera HD type Full HD

True Infrared (IR) Camera

True smart card reader

Trusted Platform Module (TPM) version 2.0

Windows Hello true

True Built-in Microphone

Color Name Thunder Black

Number of microphones 2

Number of built-in speakers 2

Speaker power (W) 2

Operating system included Windows 11 Pro

Antenna type 2x2

HD Type Full HD

Standard Wi-Fi Wi-Fi 6 (802.11ax)