DisplayPort 1 Hard Drive HDD HP Compaq Elite 8000 SFF, 3 GHz, Intel® Core™2 Duo, 2 GB, 320 GB, DVD Super Multi, Windows 7 Professional HP Compaq Elite 8000 SFF. Processor frequency: 3 GHz, Processor family: Intel® Core™2 Duo, Processor model: E8400. Internal memory: 2 GB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1333 MHz. Total storage capacity: 320 GB, Storage media: HDD, Optical drive type: DVD Super Multi. Operating system installed: Windows 7 Professional, Operating system architecture: 32-bit. Power supply: 240 W. Chassis type: SFF. Product type: PC. Product color: Black