Lenovo r400 Lenovo R400 is positioned as a cost-effective product, with a 14.1 screen, using Intel's 45nm Core 2 Duo (Core 2) CPU, paired with a discrete graphics card or integrated Intel GMA X4500 graphics card, and belongs to the high-end entertainment category. Lenovo R400 series has a good price/performance ratio. ThinkPad's R400 (2784A48) adopts a dual graphics card design, which is more conducive to saving energy when going out. It is equipped with Intel Core 2 Duo P8700 processor. Click to view PC software Lenovo ThinkPad R400 network card driver 2017-02-13 Network card driver | 13.2M | Green version Check Lenovo ThinkPad R400/T400 laptop BIOS 2012-12-17 Motherboard driver | 5.25MB | 3.24 For WinXP-32/Vista-32/Win7-32 Check Lenovo ThinkPad R400/T400 laptop BIOS 2012-12-17 Motherboard driver | 5.35MB | 3.24 For Vista-64/Win7-64 Check Lenovo ThinkPad R400 notebook camera driver 2011-12-30 Peripheral driver | 9.64MB | Version 5.8.53003.0 Check Related articles How to enable Lenovo Lock Screen in Lenovo Computer Manager - How to enable Lenovo Lock Screen How to turn off Lenovo Start-up Care in Lenovo Computer Manager - How to turn off Lenovo Start-up Care How to download Lenovo Browser from Lenovo Computer Manager-How to download Lenovo Browser How to download Lenovo emulator from Lenovo Computer Manager - How to download Lenovo emulator How to use Lenovo Computer Manager - How to use Lenovo Computer Manager How does Lenovo Computer Manager manage startup items - How does Lenovo Computer Manager manage startup items Related topics ed2k software special topic Double Eleven e-commerce platform software area Baidu Map Software Zone Amap of Amap Canon Camera Software Zone Essential software for the National Day holiday