Lenovo IdeaPad Y400 Notebook Driver for Windows

Audio

Driver	Operating System	Released
Realtek Audio Driver (ALC269) for Windows 7 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 6.0.1.6696  Realtek Audio Driver (ALC269)	Windows 7 32bit Windows 7 64-bit	04 Nov 2012
Realtek Audio Driver for Windows 8 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 6.0.1.6714  Realtek Audio Driver	Windows 8 32-bit Windows 8 64-bit	30 Oct 2012

BIOS

Driver	Operating System	Released
Bios update is not required for this product - Notebook, Desktop ... Learn more Version : N/A		N/A

Bluetooth and Modem

Driver	Operating System	Released
Bluetooth Driver (Atheros, Broadcom) for Windows 7 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 6.5.1.2912/7.4.0.140  Bluetooth Driver (Atheros, Broadcom)	Windows 7 32bit Windows 7 64-bit	04 Nov 2012
Bluetooth Driver (CyberTan/Broadcom, Liteon/Atheros) for Windows 8 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 12.0.0.2702/8.0.0.206  Bluetooth Driver (CyberTan/Broadcom, Liteon/Atheros)	Windows 8 32-bit Windows 8 64-bit	28 Oct 2012
Intel Bluetooth Driver for Windows 7 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 2.0.15.30150  Intel Bluetooth Driver	Windows 7 32bit Windows 7 64-bit	04 Nov 2012
Intel Bluetooth Driver for Windows 8 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 2.6.23.40059  Intel Bluetooth Driver	Windows 8 32-bit Windows 8 64-bit	07 Nov 2012

Camera and Card Reader

Driver	Operating System	Released
Camera Driver (Bison, Chicony, Liteon) for Windows 8 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 6.2.9200.10192  Camera Driver (Bison, Chicony, Liteon)	Windows 8 32-bit Windows 8 64-bit	07 Nov 2012
Camera Driver for Windows 7 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 6.2.8400.10177  Camera Driver	Windows 7 32bit Windows 7 64-bit	04 Nov 2012
JMicron Card Reader Driver for Windows 7 (32-bit, 64-bit) - IdeaPad Y400, Y500... Learn more Version : 1.0.71.1  JMicron Card Reader Driver	Windows 7 32bit Windows 7 64-bit	04 Nov 2012
JMicron Card Reader Driver for Windows 8 (32-bit, 64-bit) - IdeaPad Y400, Y500... Learn more Version : 1.0.71.1  JMicron Card Reader Driver	Windows 8 32-bit Windows 8 64-bit	28 Oct 2012

Chipset

Driver	Operating System	Released
Intel Chipset Driver for Windows 7 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 9.3.0.1019  Intel Chipset Driver	Windows 7 32bit Windows 7 64-bit	04 Nov 2012
Intel Chipset Driver for Windows 8 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 9.3.0.1021  Intel Chipset Driver	Windows 8 32-bit Windows 8 64-bit	28 Oct 2012
Intel Management Engine Interface for Windows 7 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 8.0.3.1427  Intel Management Engine Interface	Windows 7 32bit Windows 7 64-bit	04 Nov 2012
Intel Management Engine Interface for Windows 8 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 8.1.0.1248(Driver8.1.0.1263)  Intel Management Engine Interface	Windows 8 32-bit Windows 8 64-bit	28 Oct 2012

Display

Driver	Operating System	Released
Intel Wireless Display (Only for i3, i5, i7 CPU) for Windows 8 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 3.5.32.0  Intel Wireless Display (Only for i3, i5, i7 CPU)	Windows 8 32-bit Windows 8 64-bit	28 Oct 2012
Intel Wireless Display Driver for Windows 7 (32-bit, 64-bit) - IdeaPad Y400, Y500... Learn more Version : 3.0.13.0  Intel Wireless Display Driver	Windows 7 32bit Windows 7 64-bit	28 Jan 2013

General Information

Driver	Operating System	Released
Hotfix for Microsoft Windows 7 (32-bit, 64-bit) - Notebook ... Learn more Version : KB2482122  Hotfix for 32-bit Windows  Hotfix for 64-bit Windows	Windows 7 64-bit	25 Nov 2012
Hotfix for Microsoft Windows 7 (32-bit, 64-bit) - Notebook ... Learn more Version : KB2496820  Hotfix for 32-bit Windows  Hotfix for 64-bit Windows	Windows 7 32bit	25 Nov 2012

Mouse and Keyboard

Driver	Operating System	Released
Touchpad Driver (Synaptics, ELAN) for Windows 7 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 16.2.10.5/11.4.7.1  Touchpad Driver (Synaptics, ELAN)	Windows 7 32bit Windows 7 64-bit	04 Nov 2012
Touchpad Driver (Synaptics, ELAN) for Windows 8 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 16.2.18.0/11.4.7.1  Touchpad Driver (Synaptics, ElAN)	Windows 8 32-bit Windows 8 64-bit	07 Nov 2012

Networking: LAN (Ethernet)

Driver	Operating System	Released
Atheros LAN Driver (AR8151L, AR8161L) for Windows 8 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 2.1.0.12  Atheros LAN Driver (AR8151L, AR8161L)	Windows 8 32-bit Windows 8 64-bit	07 Nov 2012
Atheros LAN Driver for Windows 7 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 2.0.14.15  Atheros LAN Driver	Windows 7 32bit Windows 7 64-bit	04 Nov 2012

Networking: Wireless LAN

Can't figure out what is your Wireless LAN adapter? Click here

Driver	Operating System	Released
Intel WLAN Driver for Windows 7 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 15.0.0.75  Intel WLAN Driver	Windows 7 32bit Windows 7 64-bit	04 Nov 2012
Intel WLAN Driver for Windows 8 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 15.5.5.47  Intel WLAN Driver	Windows 8 32-bit Windows 8 64-bit	28 Oct 2012
Intel WiMax Driver for Windows 7 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 7.0.1010.26  Intel WiMax Driver	Windows 7 32bit Windows 7 64-bit	04 Nov 2012
Intel WiMax Driver for Windows 8 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 7.5.1007.26  Intel WiMax Driver	Windows 8 32-bit Windows 8 64-bit	28 Oct 2012
WLAN Driver (CyberTan/Broadcom, Liteon/Atheros) for Windows 8 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 10.0.0.209/6.30.59.26  WLAN Driver (CyberTan/Broadcom, Liteon/Atheros)	Windows 8 32-bit Windows 8 64-bit	07 Nov 2012
Wireless LAN Driver (Atheros, Broadcom) for Windows 7 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 10.0.0.67/6.20.55.51  Wireless LAN Driver (Atheros, Broadcom)	Windows 7 32bit Windows 7 64-bit	04 Nov 2012

Power management

Driver	Operating System	Released
Lenovo Energy Management for Microsoft Windows 8 (64-bit) - Notebook ... Learn more Version : 8.08.0.2.4  Lenovo Energy Management for 64-bit Windows	Windows 8 64-bit	23 Oct 2012
Lenovo Energy Management for Windows 7 (32-bit, 64-bit) - Notebook ... Learn more Version : 7.0.3.9  Lenovo Energy Management	Windows 7 32bit Windows 7 64-bit	04 Jun 2012

Software and Utility

Driver	Operating System	Released
Intel Rapid Start Technology for Windows 7 (32-bit, 64-bit) - IdeaPad Y400, Y500... Learn more Version : 1.0.0.1022  Intel Rapid Start Technology	Windows 7 32bit Windows 7 64-bit	04 Nov 2012
Intel Rapid Start Technology for Windows 8 (32-bit, 64-bit) - IdeaPad Y400, Y500... Learn more Version : 1.0.0.1042  Intel Rapid Start Technology	Windows 8 32-bit Windows 8 64-bit	28 Oct 2012
TV Tuner (Geniatech, Yuan, AverMedia) for Windows 8 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 1.2011.127.1/1.0.6.8051/2.2.64.80  TV Tuner (Geniatech, Yuan, AverMedia)	Windows 8 32-bit Windows 8 64-bit	28 Oct 2012

Storage

Driver	Operating System	Released
Intel Rapid Storage Technology for Windows 7 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 11.0.0.1032  Intel Rapid Storage Technology	Windows 7 32bit Windows 7 64-bit	04 Nov 2012
Intel Rapid Storage Technology for Windows 8 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 11.5.4.1001  Intel Rapid Storage Technology	Windows 8 32-bit Windows 8 64-bit	28 Oct 2012

USB device

Driver	Operating System	Released
USB 3.0 Driver for Windows 7 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 1.0.5.235  USB 3.0 Driver	Windows 7 32bit Windows 7 64-bit	04 Nov 2012
USB 3.0 driver for Windows 8 (32-bit, 64-bit) - Desktops, Notebooks (Windows 8 Inbox driver) ... Learn more Version : N/A	Windows 8 32-bit Windows 8 64-bit	N/A

Video

Driver	Operating System	Released
Intel Video Driver for Windows 7 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 8.15.10.2795  Intel Video Driver for 32-bit Windows  Intel Video Driver for 64-bit Windows	Windows 7 32bit Windows 7 64-bit	04 Nov 2012
Intel Video Driver for Windows 8 (64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 9.17.10.2828(HD Audio: 6.14.0.3097)  Intel Video Driver for 64-bit Windows	Windows 8 64-bit	28 Oct 2012
Nvidia Video Driver for Windows 7 (32-bit, 64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 9.18.13.630/9.18.13.1127  Nvidia Video Driver for 32-bit Windows  Nvidia Video Driver for 64-bit Windows	Windows 7 32bit Windows 7 64-bit	17 Apr 2013
Nvidia Video Driver for Windows 8 (64-bit) - IdeaPad Y400, Y500 ... Learn more Version : 9.18.13.764/9.18.13.1127  Nvidia Video Driver for 64-bit Windows	Windows 8 64-bit	17 Apr 2013