Lenovo Thinkpad T500CPU Intel P8600 Core 2 Duo x2 英特双核Memory DDR3 2GHard Drive SATA2 160G 西部数据硬盘传输速度300Gb/slong life 6 cell battary DVD Burner 刻录机inbuilt wifi 英特原装无线网卡Windows 7 Pro Retail version installed 绝对正版Office 2010 Enterprise version installed 绝对正版Anti Virus ProtectionBonus Seagate freeagent desktop harddrive 1TB, only used for data backup.送1TB外置硬盘，很少使用，只是作为公司数据备份使用，还有近2年的希捷原厂质保one more 6 cell battary加送一个原装电池I haven’t used it often. Worked very well . No any hardware or system issues. 工作良好，无任何质量和系统问题仅售￥250mobile: 0415 634 666 - Sean