Microsoft Windows 8 (32-bit, 64-bit),   Windows 7 (32-bit, 64-bit)
Conexant Audio Driver
Bluetooth Driver (Atheros, Broadcom)
Camera Driver (D-max, Bison, Chicony)
Realtek Card Reader Driver
Chipset Driver/USB 3.0 Driver/VGA Driver (AMD)
Hotfix for Microsoft Windows 7 (32-bit)
Realtek LAN Driver
WLAN Driver (Atheros, Broadcom)
Wireless LAN Driver (Liteon, Combo)
Lenovo Energy Management
Touchpad Driver (Synaptics, ElanTECH)
Chipset Driver/USB 3.0 Driver/VGA Driver (AMD)
AMD VGA Driver - Lenovo G485, G585, IdeaPad N585

Features and specifications
Processor	Intel Ivy Bridge/Intel Sandy Bridge/AMD Comal/AMD Brazos 2.0
Core Chipset	Intel HM76
Bus architecture	DDR3 1066, 1333, 1600 MT/s for Ivy Bridge Dual and Quad Core CPU
	DDR3 1066, 1333 MT/s for Sandy Bridge Dual Core CPU
	PCI Express bus
	DMI
Graphic Chipset	NVIDIA N13P-GL - NVIDIA N13M-GE - AMD Robson-XT
Display	15.6 HD LED Panel, Flat type/Wedge type, 1366 x 768 pixels, 200 nit
Standard memory	DDR3 up to 1600 (x 2)
CMOS RAM	4 MB/6 MB
Hard disk drive	2.5" , 9.5 mm / 7.0 mm Height SATA 320G /500 GB / 750
	GB / 1 TB (5400 rpm)
	2.5" , 9.5 mm / 7.0 mm Height SATA 320G /500 GB (7200 rpm)
Optical drive	Rambo/Blu-ray Rambo
I/O port	External monitor connector
	Combo audio jack
	RJ45 x 1
	HDMI port
	USB 2.0 x 2, USB 3.0 x 2
	2-in-1 memory card reader
MODEM slot	N/A
Audio	Combo audio jack
	Built-in stereo speakers
	Built-in microphone
Video	CRT port x 1, HDMI port x 1
Ethernet (on the system board)	10/100 M or 10/100/1000 M Ethernet
PCI Express Mini Card slot	1 slot for WLAN card (half size)
Bluetooth wireless	option
Keyboard	6 Row, Lenovo Keyboard
Touch pad	Two clicks with Dome
Integrated camera	640 x 480 pixels or 1280 x 720 pixels
Battery	4400 mAh, 6 cell cylindrical Li-ion Battery
AC adapter	40 W or 65 W or 90 W
Pre-installed operating system	Win 7 Home Basic/Home Premium/Professional
	Linpus lite
	Win 8 (launch at 2nd half year of 2012)

Windows 7 Drivers

Name	Size	OS	Version	Released	Download
Conexant Audio Driver	104 MB	Win 7 32bit,	8.54.34.0	31 May 2011	Download
		Win 7 64bit
Bluetooth Driver (Atheros, Broadcom)	320MB	Win 7 32bit,	7.4.0.135/6.5.1.3200	20 Dec 2012	Download
		Win 7 64bit
Camera Driver (D-max, Bison, Chicony)	29.9MB	Win 7 32bit,	6.1.7600.170/1.12.204.1/13.11.1206.1/3.3.3.31	20 Dec 2012	Download
		Win 7 64bit
Realtek Card Reader Driver	9.09 MB	Win 7 32bit,	6.1.7601.39016	31 May 2011	Download
		Win 7 64bit
Chipset Driver/USB 3.0 Driver/VGA Driver (AMD)	177MB	Win 7 32bit,	5.12.0.13/1.0.0.72/8.982.6.0/1.0.0.72/8.982.6.0	20 Dec 2012	Download
		Win 7 64bit
Hotfix for 32-bit Win	1.39MB	Win 7 32bit	KB2482122	25 Nov 2012	Download
Hotfix for 64-bit Win	1.69MB	Win 7 64bit	KB2482122	25 Nov 2012	Download
Realtek LAN Driver	5.86 MB	Win 7 32bit,	7.54.309.2012	31 May 2011	Download
		Win 7 64bit
WLAN Driver (Atheros, Broadcom)	3.74MB	Win 7 32bit,	9.2.0.502/5.100.82.139/6.20.55.51	20 Dec 2012	Download
		Win 7 64bit
Lenovo Energy Management	21.2MB	Win 7 32bit,	7.0.3.4	24 Oct 2012	Download
		Win 7 64bit,
Touchpad Driver (Synaptics, ElanTECH)	212MB	Win 7 32bit,	16.1.3.0/10.4.2.8	24-Jul-12	Download
		Win 7 64bit
Chipset Driver/USB 3.0 Driver/VGA Driver (AMD)	177MB	Win 7 32bit,	5.12.0.13/1.0.0.72/8.982.6.0/1.0.0.72/8.982.6.0	20 Dec 2012	Download
		Win 7 64bit
Chipset Driver/USB 3.0 Driver/VGA Driver (AMD)	177MB	Win 7 32bit,	5.12.0.13/1.0.0.72/8.982.6.0/1.0.0.72/8.982.6.0	20 Dec 2012	Download
		Win 7 64bit

Windows 8 Drivers

Name	Size	OS	Version	Released	Download
Conexant Audio Driver	78.3MB	Win 8 32bit,	8.54.44.50	24 Oct 2012	Download
		Win 8 64bit
Bluetooth Driver (Liteon, Broadcom)	326MB	Win 8 32bit,	8.0.0.210 / BTW 12.0.0..3600 (Driver 12.0.0.2702)	26 Dec 2012	Download
		Win 8 64bit
Realtek Card Reader Driver	239MB	Win 8 32bit,	6.1.8400.39030	24 Oct 2012	Download
		Win 8 64bit
Touchpad Driver (Synaptics, ElanTECH)	245MB	Win 8 32bit,	16.2.10.13/11.4.10.2	26 Dec 2012	Download
		Win 8 64bit
Realtek LAN Driver	3.72MB	Win 8 32bit,	8.3.730.2012	24 Oct 2012	Download
		Win 8 64bit
Wireless LAN Driver (Liteon, Combo)	49.4MB	Win 8 32bit,	10.0.0.209/6.30.59.26	26 Dec 2012	Download
		Win 8 64bit
Lenovo Energy Management	45.4MB	Win 8 32bit,	8.0.2.3	24 Oct 2012	Download
		Win 8 64bit
AMD VGA Driver	173MB	Win 8 32bit,	8.982.6.0	24 Oct 2012	Download
		Win 8 64bit