Lenovo B4400 laptop network card drivers

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Realtek PCIe GBE Family Controller

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Version: 10.077.50.0807 (recommended)

Date: 07.08.2025

Driver Type: network card

Manufacturer: Realtek

Device ID: PCI\VEN_10EC&DEV_8168&SUBSYS_501A17AA&REV_10

File *.inf: rt640x64.inf

Category: Realtek.NTamd64.10.0

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Microsoft ISATAP Adapter

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Version: 6.2.9200.16384 (recommended)

Date: 21.06.2005

Driver Type: network card

Manufacturer: Microsoft

Device ID: ROOT\*ISATAP

File *.inf: nettun.inf

Category: Microsoft.NTamd64.6.2

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Microsoft Teredo Tunneling Adapter

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Version: 6.1.7600.16385 (recommended)

Date: 21.06.2005

Driver Type: network card

Manufacturer: Microsoft

Device ID: ROOT\*TEREDO

File *.inf: nettun.inf

Category: Microsoft.NTamd64.6.1

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network cards of Lenovo B4400 laptop

Download drivers for network cards for Lenovo B4400 laptops for free.

Operating System Versions: Windows XP, 7, 8, 8.1, 10, 11 (x64, x86)

Category: Lenovo B4400 laptops

Subcategory: network cards for Lenovo B4400

Available for free

Driver Description

Download drivers for network card for Lenovo B4400 laptop for Windows 7, XP, 10, 11, 8, and 8.1, or download DriverPack Solution software for driver update

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