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LENOVO DRIVER ARCHIVE

LENOVO B4400S 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 LENOVO-B4400S

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

Audio (2)

  • Conexant Audio Driver Software

    Operating system
    Windows 7 (32-bit), Windows 7 (64-bit), Windows 8 (64-bit), Windows 10 (64-bit)
    Version
    8.64.62.50
    Released
    2014-09-11
    Size
    78.1 MB
    Importance
    Recommended
    Download from Lenovo

  • Conexant Audio Driver Software

    Operating system
    Windows 8.1 (64-bit)
    Version
    8.65.9.0
    Released
    2014-09-12
    Size
    176 MB
    Importance
    Recommended
    Download from Lenovo
BIOS/UEFI (1)

  • BIOS Update Utility

    Operating system
    Windows 8.1 (32-bit), Windows 8.1 (64-bit), Windows 8 (32-bit), Windows 8 (64-bit), Windows 7 (32-bit), Windows 7 (64-bit)
    Version
    J8ET44WW
    Released
    2015-08-12
    Size
    3.3 MB
    Importance
    Optional
    Download from Lenovo
Bluetooth and Modem (5)

  • Broadcom Bluetooth 4.0 driver

    Operating system
    Windows 8.1 (64-bit)
    Version
    12.0.0.7850 / 12.0.0.7820
    Released
    2014-02-16
    Size
    139.97 MB
    Importance
    Recommended
    Download from Lenovo

  • Intel® PROSet/Wireless Bluetooth Software

    Operating system
    Windows 10 (32-bit), Windows 10 (64-bit), Windows 8.1 (64-bit)
    Version
    2.6.23.40059
    Released
    2015-07-03
    Size
    187.2 MB
    Importance
    Optional
    Download from Lenovo

  • Realtek Bluetooth 4.0 driver

    Operating system
    Windows 7 (32-bit), Windows 7 (64-bit), Windows 8 (64-bit)
    Version
    3.754.754.080913
    Released
    2013-11-13
    Size
    52.48 MB
    Importance
    Recommended
    Download from Lenovo

  • Realtek Bluetooth 4.0 driver

    Operating system
    Windows 8.1 (64-bit)
    Version
    3.754.754.082813 / 1.3.754.3
    Released
    2014-02-16
    Size
    50.04 MB
    Importance
    Recommended
    Download from Lenovo

  • REALTEK Bluetooth Driver

    Operating system
    Windows 10 (32-bit), Windows 10 (64-bit), Windows 8.1 (64-bit)
    Version
    15.0.0.591
    Released
    2015-07-03
    Size
    54.3 MB
    Importance
    Optional
    Download from Lenovo
Camera and Card Reader (4)

  • Genesys Media Card Reader Driver

    Operating system
    Windows 8.1 (64-bit)
    Version
    .3.0.8
    Released
    2014-02-17
    Size
    7.37 MB
    Importance
    Recommended
    Download from Lenovo

  • Integrated Camera Driver

    Operating system
    Windows 7 (32-bit), Windows 7 (64-bit)
    Version
    5.13.415.31/1.13.430.3/6.0.1330.5/3.4.5.11
    Released
    2013-11-12
    Size
    28.63 MB
    Importance
    Optional
    Download from Lenovo

  • Integrated Camera Driver

    Operating system
    Windows 8.1 (64-bit)
    Version
    5.13.911.31
    Released
    2014-02-17
    Size
    8.28 MB
    Importance
    Recommended
    Download from Lenovo

  • Integrated Camera Driver

    Operating system
    Windows 8.1 (64-bit)
    Version
    5.13.911.3
    Released
    2014-02-16
    Size
    4.83 MB
    Importance
    Recommended
    Download from Lenovo
Diagnostic (4)

  • Create Bootable USB with UEFI Diagnostics

    Operating system
    Windows 10 (32-bit), Windows 10 (64-bit), Windows 11 (64-bit)
    Version
    v04.20.000
    Released
    2021-10-25
    Size
    364.8 KB
    Importance
    Recommended
    Package details

    Lenovo UEFI Diagnostics - Bootable USB (Create it on Windows OS) - Desktops, Notebooks, Workstations

    Download from Lenovo

  • Lenovo Bootable Generator

    Operating system
    Windows 10 (32-bit), Windows 10 (64-bit), Windows 11 (64-bit)
    Released
    2021-10-25
    Size
    11 MB
    Importance
    Recommended
    Package details

    Lenovo UEFI Diagnostics - Bootable USB (Create it on Windows OS) - Desktops, Notebooks, Workstations

    Download from Lenovo

  • 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
Graphics Processing Units (GPU) and Server-AI Accelerators (6)

  • Intel Display Driver

    Operating system
    Windows 8.1 (64-bit)
    Version
    10.18.10.3325
    Released
    2014-02-13
    Size
    85.73 MB
    Importance
    Recommended
    Download from Lenovo

  • Intel Display Driver

    Operating system
    Windows 8 (64-bit), Windows 7 (64-bit)
    Version
    10.18.10.3412
    Released
    2015-09-10
    Size
    81.5 MB
    Importance
    Recommended
    Download from Lenovo

  • Intel Wireless Display

    Operating system
    Windows 8 (64-bit)
    Version
    4.2.19.0
    Released
    2014-02-10
    Size
    191.47 MB
    Importance
    Recommended
    Download from Lenovo

  • Intel(R) Iris(TM) graphics

    Operating system
    Windows 10 (32-bit), Windows 10 (64-bit), Windows 8.1 (64-bit)
    Version
    15.33.14.64.3412
    Released
    2015-07-03
    Size
    145.8 MB
    Importance
    Optional
    Download from Lenovo

  • NVIDIA Optimus Display Driver

    Operating system
    Windows 7 (64-bit), Windows 8 (64-bit)
    Version
    9.18.13.2762
    Released
    2014-02-13
    Size
    297.76 MB
    Importance
    Recommended
    Download from Lenovo

  • NVIDIA Optimus Display Driver

    Operating system
    Windows 8.1 (64-bit)
    Version
    9.18.13.2762
    Released
    2014-02-13
    Size
    332.92 MB
    Importance
    Optional
    Download from Lenovo
Motherboard Devices (core chipset, onboard video, PCIe switches) (3)

  • Intel Chipset Support for Windows

    Operating system
    Windows 7 (32-bit), Windows 7 (64-bit), Windows 8 (64-bit)
    Version
    9.4.0.1017
    Released
    2013-07-31
    Size
    1.4 MB
    Importance
    Recommended
    Download from Lenovo

  • Intel Chipset Support for Windows

    Operating system
    Windows 8.1 (64-bit)
    Version
    9.4.0.1026
    Released
    2014-02-20
    Size
    1.44 MB
    Importance
    Recommended
    Download from Lenovo

  • Intel Management Engine Interface Driver

    Operating system
    Windows 8.1 (64-bit)
    Version
    9.5.14.1724
    Released
    2014-02-17
    Size
    59.43 MB
    Importance
    Recommended
    Download from Lenovo
Mouse, Pen and Keyboard (5)

  • Synaptics Touchpad driver

    Operating system
    Windows 10 (32-bit), Windows 10 (64-bit), Windows 8.1 (64-bit)
    Version
    16.6.4.34
    Released
    2015-07-03
    Size
    105.2 MB
    Importance
    Optional
    Download from Lenovo

  • Synaptics Touchpad Driver

    Operating system
    Windows 7 (32-bit), Windows 7 (64-bit), Windows 8 (64-bit), Windows 8.1 (64-bit), Windows 10 (64-bit)
    Version
    16.6.4.34
    Released
    2013-11-07
    Size
    105.2 MB
    Importance
    Recommended
    Download from Lenovo

  • Synaptics Touchpad driver

    Operating system
    Windows 10 (64-bit), Windows 8.1 (64-bit)
    Version
    19.0.11.1
    Released
    2015-08-11
    Size
    143.78 MB
    Importance
    Optional
    Download from Lenovo

  • Synaptics Touchpad software

    Operating system
    Windows 7 (32-bit), Windows 7 (64-bit), Windows 8 (64-bit), Windows 8.1 (64-bit), Windows 10 (64-bit)
    Version
    16.6.4.34
    Released
    2013-11-07
    Size
    92.67 MB
    Importance
    Recommended
    Download from Lenovo

  • Synaptics Touchpad software

    Operating system
    Windows 8.1 (64-bit)
    Version
    17.0.9.1
    Released
    2014-02-17
    Size
    99.59 MB
    Importance
    Recommended
    Download from Lenovo
Networking: LAN (Ethernet) (4)

  • Realtek Ethernet Controller Driver

    Operating system
    Windows 7 (32-bit), Windows 7 (64-bit)
    Version
    7.70.314.2013
    Released
    2013-07-31
    Size
    3.9 MB
    Importance
    Recommended
    Download from Lenovo

  • Realtek Ethernet Controller Driver

    Operating system
    Windows 8 (64-bit)
    Version
    8.15.410.2013
    Released
    2013-07-31
    Size
    3.76 MB
    Importance
    Recommended
    Download from Lenovo

  • Realtek Ethernet Controller Driver

    Operating system
    Windows 8.1 (64-bit)
    Version
    8.18.621.2013
    Released
    2014-02-18
    Size
    3.74 MB
    Importance
    Recommended
    Download from Lenovo

  • Realtek Ethernet Controller Driver

    Operating system
    Windows 10 (32-bit), Windows 10 (64-bit), Windows 8.1 (64-bit)
    Version
    15.0.0.591
    Released
    2015-07-03
    Size
    5.8 MB
    Importance
    Optional
    Download from Lenovo
Networking: Wireless LAN (6)

  • Broadcom Wireless LAN Adapter Software

    Operating system
    Windows 8.1 (64-bit)
    Version
    6.30.223.143
    Released
    2014-02-20
    Size
    12.4 MB
    Importance
    Optional
    Download from Lenovo

  • Realtek Ethernet Controller Driver

    Operating system
    Windows 8.1 (64-bit), Windows 10 (64-bit)
    Version
    15.0.0.591
    Released
    2014-02-17
    Size
    5.7 MB
    Importance
    Recommended
    Download from Lenovo

  • Realtek Ethernet Controller Driver

    Operating system
    Windows 8.1 (64-bit), Windows 10 (64-bit)
    Version
    8.18.621.2013
    Released
    2014-02-17
    Size
    3.74 MB
    Importance
    Recommended
    Download from Lenovo

  • Realtek Wireless LAN Adapter Software

    Operating system
    Windows 7 (32-bit), Windows 7 (64-bit), Windows 8 (64-bit)
    Version
    1.00.0226 / 2010.7.816.2013
    Released
    2014-02-10
    Size
    31.59 MB
    Importance
    Recommended
    Download from Lenovo

  • Realtek Wireless LAN Adapter Software

    Operating system
    Windows 8.1 (64-bit)
    Version
    2012.2.827.2013 / 1.00.0227
    Released
    2014-02-11
    Size
    28.5 MB
    Importance
    Recommended
    Download from Lenovo

  • Realtek Wireless LAN Adapter Software

    Operating system
    Windows 8.1 (64-bit)
    Version
    2012.2.827.2013 / 1.00.0227
    Released
    2014-02-20
    Size
    28.5 MB
    Importance
    Recommended
    Download from Lenovo
Power Management (2)

  • Lenovo Power Management Driver (32-bit)

    Operating system
    Windows 10 (32-bit), Windows 10 (64-bit), Windows 7 (32-bit), Windows 7 (64-bit), Windows 8 (32-bit), Windows 8 (64-bit), Windows 8.1 (32-bit), Windows 8.1 (64-bit)
    Version
    1.67.16.42
    Released
    2019-12-16
    Size
    2 MB
    Importance
    Critical
    Download from Lenovo

  • Lenovo Power Management Driver (64-bit)

    Operating system
    Windows 10 (32-bit), Windows 10 (64-bit), Windows 7 (32-bit), Windows 7 (64-bit), Windows 8 (32-bit), Windows 8 (64-bit), Windows 8.1 (32-bit), Windows 8.1 (64-bit)
    Version
    1.67.16.42
    Released
    2019-12-16
    Size
    2 MB
    Importance
    Critical
    Download from Lenovo
Software and Utilities (8)

  • Auto Scroll Utility

    Operating system
    Windows 10 (32-bit), Windows 10 (64-bit)
    Version
    2.23
    Released
    2019-05-17
    Size
    1 MB
    Importance
    Recommended
    Download from Lenovo

  • Hotkey Features Integration

    Operating system
    Windows 10 (64-bit)
    Version
    9.2.0.4
    Released
    2021-06-16
    Size
    13.95 MB
    Importance
    Recommended
    Package details

    Hotkey Features Integration (Version 9) for Windows 10 (64-bit) - ThinkPad

    Download from Lenovo

  • Hotkey Features Integration

    Operating system
    Windows 8.1 (64-bit), Windows 8 (64-bit), Windows 7 (32-bit), Windows 7 (64-bit)
    Version
    8.86.25
    Released
    2017-12-07
    Size
    26.4 MB
    Importance
    Critical
    Download from Lenovo

  • Intel Smart Connect Technology 4.2

    Operating system
    Windows 8.1 (64-bit)
    Version
    4.2.41.2549
    Released
    2014-02-20
    Size
    21.96 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 QuickControl for Windows 7 (32-bit, 64-bit)

    Operating system
    Windows 8.1 (32-bit), Windows 8.1 (64-bit), Windows 8 (32-bit), Windows 8 (64-bit), Windows 7 (32-bit), Windows 7 (64-bit)
    Version
    2.31
    Released
    2015-01-27
    Size
    9.2 MB
    Importance
    Recommended
    Download from Lenovo

  • Lenovo QuickControl for Windows 8.1 (32-bit, 64-bit), 8 (32-bit, 64-bit)

    Operating system
    Windows 8.1 (32-bit), Windows 8.1 (64-bit), Windows 8 (32-bit), Windows 8 (64-bit), Windows 7 (32-bit), Windows 7 (64-bit)
    Version
    2.31
    Released
    2015-01-27
    Size
    9.2 MB
    Importance
    Recommended
    Download from Lenovo

  • Smart Display

    Operating system
    Windows 10 (32-bit), Windows 10 (64-bit)
    Version
    1.0.0.10
    Released
    2021-04-08
    Size
    126.44 MB
    Importance
    Recommended
    Download from Lenovo
Storage (1)

  • Intel SATA Controller AHCI Driver

    Operating system
    Windows 8.1 (64-bit)
    Version
    12.8.0.1016
    Released
    2014-02-16
    Size
    601 KB
    Importance
    Recommended
    Download from Lenovo
ThinkVantage Technology (1)

  • Lenovo System Update

    Operating system
    Windows 10 (32-bit), Windows 10 (64-bit), Windows 11 (32-bit), Windows 11 (64-bit), Windows 7 (32-bit), Windows 7 (64-bit)
    Version
    5.07.0131
    Released
    2021-10-04
    Size
    7.92 MB
    Importance
    Recommended
    Package details

    Lenovo System Update for Windows 11, 10 & 7 (32-bit, 64-bit) - Desktop, Notebook, Workstation

    Download from Lenovo
USB Device, FireWire, IEEE 1394, Thunderbolt (1)

  • Intel USB3.0 Driver

    Operating system
    Windows 7 (32-bit), Windows 7 (64-bit)
    Version
    2.5.0.19
    Released
    2013-08-01
    Size
    4.56 MB
    Importance
    Recommended
    Download from Lenovo

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