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LENOVO DRIVER ARCHIVE

Lenovo LEGION Y740 15ICHG Drivers Download

Archived packages and model information. Confirm the exact device and operating system before installing.

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This historical archive may be incomplete. Release dates refer to the packages, and do not mean a driver is current. Use Lenovo Support to check compatibility and current availability.

Drivers for LEGION-Y740-15ICHG

Driver information from Lenovo sources. Check your exact model, machine type, operating system and version before installing. Downloads link directly to Lenovo.

Audio (2)

  • Dolby UI Driver

    Operating system
    Windows 10 (64-bit)
    Version
    3.20201.255.0
    Released
    2019-01-22
    Size
    17.7 MB
    Importance
    Recommended
    Download from Lenovo

  • Realtek Audio Driver

    Operating system
    Windows 10 (64-bit)
    Version
    6.0.8688.1
    Released
    2019-08-14
    Size
    14.9 MB
    Importance
    Recommended
    Download from Lenovo
BIOS/UEFI (1)

  • BIOS Update

    Operating system
    Windows 10 (64-bit)
    Version
    AVCN22WW(V1.12)
    Released
    2020-09-02
    Size
    7.68 MB
    Importance
    Critical
    Download from Lenovo
Bluetooth and Modem (1)

  • Bluetooth Driver (Qualcomm, Realtek)

    Operating system
    Windows 10 (64-bit)
    Version
    20.100.0.5
    Released
    2019-01-22
    Size
    982.8 KB
    Importance
    Recommended
    Download from Lenovo
Camera and Card Reader (1)

  • Camera Driver (AzureWave, Bison, Chicony, Liteon)

    Operating system
    Windows 10 (64-bit)
    Version
    Azurewave_10.0.17763.20065_BISON_5.0.18.32_Chicony_10.0.17763.20067_Liteon_5.0.18.32
    Released
    2019-01-22
    Size
    2.4 MB
    Importance
    Recommended
    Download from Lenovo
Diagnostic (2)

  • Lenovo Diagnostics for Windows 64-bit

    Operating system
    Windows 10 (64-bit), Windows 11 (64-bit)
    Version
    4.41.0
    Released
    2021-10-14
    Size
    26.18 MB
    Importance
    Recommended
    Package details

    Lenovo Diagnostics for Windows 11 (64-bit), 10 (64-bit) - Desktops, Notebooks, Workstations

    Download from Lenovo

  • Lenovo Diagnostics User Guide

    Operating system
    Windows 10 (64-bit), Windows 11 (64-bit)
    Version
    4.41.0
    Released
    2021-10-14
    Size
    3.43 MB
    Importance
    Recommended
    Package details

    Lenovo Diagnostics for Windows 11 (64-bit), 10 (64-bit) - Desktops, Notebooks, Workstations

    Download from Lenovo
Docking Station and Port Replicator (3)

  • Intel Optane Memory Utility

    Operating system
    Windows 10 (64-bit)
    Version
    1.0.6.0
    Released
    2019-01-22
    Size
    15.4 MB
    Importance
    Recommended
    Download from Lenovo

  • Intel Thunderbolt (TBT) Driver

    Operating system
    Windows 10 (64-bit)
    Version
    1.41.536.0_2nd
    Released
    2020-04-03
    Size
    46.37 MB
    Importance
    Recommended
    Download from Lenovo

  • Lenovo USB3.0 LAN Driver for Docks and Adapters

    Operating system
    Windows 10 (64-bit), Windows 7 (64-bit)
    Version
    10.48.914.2021/7.59.0308.2021
    Released
    2021-11-12
    Size
    6.68 MB
    Importance
    Recommended
    Package details

    Lenovo USB3.0 LAN Driver for Docks and Adapters

    Download from Lenovo
Graphics Processing Units (GPU) and Server-AI Accelerators (2)

  • Intel VGA Driver

    Operating system
    Windows 10 (64-bit)
    Version
    25.20.100.6374
    Released
    2019-01-22
    Size
    189.5 MB
    Importance
    Recommended
    Download from Lenovo

  • NVIDIA VGA Driver

    Operating system
    Windows 10 (64-bit)
    Version
    26.21.14.3165
    Released
    2019-10-23
    Size
    506.6 MB
    Importance
    Recommended
    Download from Lenovo
Motherboard Devices (core chipset, onboard video, PCIe switches) (6)

  • Intel Chipset Driver

    Operating system
    Windows 10 (64-bit)
    Version
    10.1.17809.8096
    Released
    2019-01-22
    Size
    5.3 MB
    Importance
    Recommended
    Download from Lenovo

  • Intel Common User Interface

    Operating system
    Windows 10 (64-bit)
    Version
    2.2.0.0
    Released
    2019-01-22
    Size
    10.7 MB
    Importance
    Recommended
    Download from Lenovo

  • Intel Dynamic Platform and Thermal Framework (DPTF) Driver

    Operating system
    Windows 10 (64-bit)
    Version
    8.4.11000.6436
    Released
    2019-01-22
    Size
    4.1 MB
    Importance
    Recommended
    Download from Lenovo

  • Intel Management Engine 12.0 Firmware

    Operating system
    Windows 10 (64-bit)
    Version
    AVME05WW (12.0.71.1681)
    Released
    2021-02-03
    Size
    2.97 MB
    Importance
    Recommended
    Download from Lenovo

  • Intel Management Engine Interface (MEI) Driver

    Operating system
    Windows 10 (64-bit)
    Version
    1828.12.0.1152
    Released
    2019-01-22
    Size
    8.2 MB
    Importance
    Recommended
    Download from Lenovo

  • Realtek UI Driver

    Operating system
    Windows 10 (64-bit)
    Version
    1.2.156.0
    Released
    2019-01-22
    Size
    8.8 MB
    Importance
    Recommended
    Download from Lenovo
Network Management (2)

  • Killer Control Center

    Operating system
    Windows 10 (64-bit)
    Version
    2.0.2324.0
    Released
    2019-01-22
    Size
    94.4 MB
    Importance
    Recommended
    Download from Lenovo

  • Killer Suite Driver

    Operating system
    Windows 10 (64-bit)
    Version
    2.0.1125
    Released
    2019-01-22
    Size
    62.2 MB
    Importance
    Recommended
    Download from Lenovo
Networking: LAN (Ethernet) (1)

  • Realtek LAN Driver

    Operating system
    Windows 10 (64-bit)
    Version
    10.31.828.2018
    Released
    2019-01-22
    Size
    1.5 MB
    Importance
    Recommended
    Download from Lenovo
Networking: Wireless LAN (1)

  • Intel WLAN Driver

    Operating system
    Windows 10 (64-bit)
    Version
    20.110.0.3
    Released
    2019-01-22
    Size
    4 MB
    Importance
    Recommended
    Download from Lenovo
Power Management (1)

  • Lenovo Energy Management

    Operating system
    Windows 10 (64-bit)
    Version
    15.11.28.188 189 MS signed
    Released
    2019-01-22
    Size
    1.3 MB
    Importance
    Recommended
    Download from Lenovo
Software and Utilities (3)

  • Components for Vantage Gaming Features

    Operating system
    Windows 10 (64-bit)
    Version
    1.0.0.19
    Released
    2019-03-21
    Size
    13.6 MB
    Importance
    Recommended
    Download from Lenovo

  • Lenovo Migration Assistant

    Operating system
    Windows 10 (32-bit), Windows 10 (64-bit), Windows 7 (32-bit), Windows 7 (64-bit)
    Version
    2.1.4.6
    Released
    2020-11-24
    Size
    49.3 MB
    Importance
    Recommended
    Download from Lenovo

  • Lenovo Vantage Gaming Feature Driver

    Operating system
    Windows 10 (64-bit)
    Version
    1.0.0.26
    Released
    2020-08-04
    Size
    14.44 MB
    Importance
    Recommended
    Download from Lenovo
Storage (1)

  • Intel Rapid Storage Technology (IRST) Driver

    Operating system
    Windows 10 (64-bit)
    Version
    16.7.9.1027
    Released
    2019-01-22
    Size
    2.7 MB
    Importance
    Recommended
    Download from Lenovo

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