Processor: Intel® Core™ 2 Duo Processor T5500 1.66GHz, 667Mhz, 2MB L2, Chipset type Intel 45GM HDD: 250GB ATA 5400rpm RAM: 2048MB Speed 667MHz Display: WXGA 19" HiColor WXGA + Xbrite FullHD technology Video RAM: Intel Graphics Media Accelerator 950GM Optical Disk: DVDRW ± Double Layer Network: Wireless 802.11a/b/g, Nic: 100Base Operating System: Windows Vista® Business Made in China Warranty: 1 Year