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 M HP Pro 3015 MT, 1.33 GHz, Intel® Celeron® M, 3 GB, 320 GB, DVD±RW, Windows 7 Professional HP Pro 3015 MT. Processor frequency: 1.33 GHz, Processor family: Intel® Celeron® M, Processor model: 215. Internal memory: 3 GB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1333 MHz. Total storage capacity: 320 GB, Card reader integrated, Optical drive type: DVD±RW. Discrete graphics card model: NVIDIA GeForce 9100. Operating system installed: Windows 7 Professional. Chassis type: Micro Tower. Product type: PC