Fujitsu lifebook LH531: * Processor Intel core i 3 -2310M (2,1 GHz) or Intel core i 5 -2410M (2,3 GHz); * 4 GB DDR3 1333 MHz, maximum volume 8 GB; * Hard disk with 320 or 500 GB volume with the rotation speed 5400 rp/min; * Screen diagonal 14 inches 1366 x 768 pixel with anti-refined coating and light-emitting diode illumination; * Build in GPU Intel HD 3000; * Inking optical drive DVD (optionally blu-ray); * Two build in dynamics; * The adapters of wi-Fi 802.11b/g/n connection, Gigabit ethernet, Bluetooth 2.1 and optional, 3G; * Six-cell storage battery with  4400 capacity , which ensures up to 8 hours 30 minutes of operation; * The overall dimensions are 335 x 240 x 35,4 mm, mass 2,2 kg; * Operating system Windows 7 Home premium. Driver Name Readme file Version Size(bytes) Audio v6.0.1.6240 79,903,232 Bluetooth v6.3.0.6900 35,998,208 Chipset v9.2.0.1015 2,659,328 FUJ02B1 v1.23 424,448 FUJ02E3 v1.20 423,936 GABI v1.0.0.2 100,352 IRST v10.1.1.1003 6,846,976 LAN v7.036 6,846,976 Media Slot v6.1.7600.30120 8,600,064 Management Engine I/F v7.0L02 4,084,736 Mouse v14.0.16.0 14,417,920 Intel Video v15.21.5.64.2266 81,616,896 Nvidia Video v266.40 81,616,896 WebCam v5.8.52016.0 7,369,728 Atheros Wireless LAN and Bluetooth v9.2.0.206 7,369,728 Intel Wireless LAN v14.0.2.2 7,369,728 Wireless Display v2.0.27.0 120,573,440 Tools and Utility Application Panel v8.2.1 4,863,488 Display Manager v7.01.20.212 10,090,496 Hotkey Utility v3.70.0.01 10,090,496 Mobility Center Extension v3.01.01.001 4,805,632 Power Saving Utility v32.01.10.015 10,935,296 System Extension Utility v3.3.0 3,483,648 USBCharge v1.00.00.001 4,892,160