HP EliteDesk 800 G1 - SFF - 1 x Core i7 4770 / 3.4 GHz - RAM 4 GB - HDD 1 x 1 TB - DVD SuperMulti - HD Graphics 4600 - Gigabit LAN - Windows 7 Pro 64-bit / 8 Pro downgrade - pre-installed: Windows 7 - vPro - Monitor : none. - Smart BuyDesigned to perform, impress, and protect - this sleek HP EliteDesk helps you power through to business success while allowing customized deployment. Product Description: HP EliteDesk 800 G1 - Core i7 4770 3.4 GHz - Monitor : none. Type: Personal computer Platform Technology: Intel vPro Technology Form Factor: Small form factor Localization: English / United States Processor: 1 x Intel Core i7 (4th Gen) 4770 / 3.4 GHz ( 3.9 GHz ) ( Quad-Core ) Processor Main Features: Hyper-Threading Technology, Intel Turbo Boost Technology 2 Cache Memory: 8 MB Cache Per Processor: 8 MB RAM: 4 GB (installed) / 32 GB (max) - DDR3 SDRAM - non-ECC - 1600 MHz - PC3-12800 Storage Controller: SATA ( SATA-600 ) Hard Drive: 1 x 1 TB - SATA-600 Optical Storage: DVD±RW (±R DL) / DVD-RAM Monitor: None. Graphics Controller: Intel HD Graphics 4600 Dynamic Video Memory Technology Audio Output: Integrated - stereo Networking: Gigabit LAN Power: AC 120/230 V ( 50/60 Hz ) OS Provided: Microsoft Windows 7 Professional 64-bit Edition / Windows 8 Pro downgrade - pre-installed: Windows 7 Dimensions (WxDxH): 13.3 in x 14.9 in x 3.9 in Weight: 16.8 lbs Manufacturer Selling Program: HP Smart Buy Manufacturer Warranty: 3 years warranty - on-site