The Celeron® processors support a wide range of multimedia capabilities to entertain and entice all throughout your day. Create, edit, and manage important files on the go. Easily organize contact lists and messages. Experience improved features and functionality to help you be more productive at work. The Celeron® processor levels up the fun with improved graphics, smooth action, and healthy battery life to support enhanced casual gameplay. Intel Celeron Lenovo ThinkCentre M57, 1.6 GHz, Intel® Celeron®, 1 GB, 160 GB, DVD-ROM, Windows Vista Business Lenovo ThinkCentre M57. Processor frequency: 1.6 GHz, Processor family: Intel® Celeron®. Internal memory: 1 GB, Internal memory type: DDR2-SDRAM. Total storage capacity: 160 GB, Optical drive type: DVD-ROM. Operating system installed: Windows Vista Business. Power supply: 280 W. Chassis type: SFF. Product type: PC. Weight: 16.4 lbs (7.42 kg). Product color: Black