Lenovo ThinkCenter M92z All-in-One PC/ i5-3470S/ 8G DDR3 1600MHz / 500G 7200RPM HDD / 20.0" HD+ (1600 x 900) Non-Touch/ DVD Recordable Serial ATA/ Black Color/ Windows 7 Home Premium 64-Bit Premium 20" enterprise-level performance with industry-leading VoIP features, remote manageability & no skimping on security. Intel vPro Technology Streamline common IT functions and keep sensitive data safe. Benefits of the technology include speedy data encryption/decryption, protection from unauthorized access and remote management. Space-Saving Design Reclaim your desk and reduce the amount of space needed by up to 70 percent, compared to traditional desktop configurations.