HP ProBook 4530s -Intel Core i3-2330M Processor (2.20 GHz, 3 MB L3 cache, 2 cores/4 threads, 35W - Mobile Intel HM65 Express Chipset - 4096 MB DDR3 1333MHz (2xDIMMM) - 640 GB 5.4krpm S-ATA II - 15.6-inch diagonal LED-backlit HD anti-glare (1366 x 768 resolution) - 720p HD webcam - AMD Radeon™ HD 6490M with 1024 MB dedicated DDR3 video memory - DVD+/-RW SuperMulti DL Lightscribe fixed - 56K Modem - LAN10/100/1000 - Atheron 802.11 b/g/n WiFi - Bluetooth - ports: 1xUSB3.0 ,3x USB 2.0, HDMI, audio in/out, VGA, RJ-45 - HP 6-cell (47 WHr) Li-Ion battery Up to 6h - ExpressCard/34 slot - Media Card Reader SD/MMC - no dock - 2,51kg - 2.87 cm (at front) x 37.4 cm x 25.6 cm - Windows 7 Home Premiuml 64-bit +Office 10 Starter - 1year wrty + HP Carrying Case