Brand Name Elo Touch Solutions Product Series C Product Model C3 Product Name C3 POS Terminal Product Type POS Terminal Processor & Chipset: Processor Manufacturer Intel Memory: Memory Technology DDR2 SDRAM Storage: Hard Drive Capacity 160 GB Hard Drive Interface SATA Display & Graphics: Screen Size 21.5" Display Screen Type LED Touchscreen Yes Display Resolution 1920 × 1080 Brightness 225 Nit Network & Communication: Network Technology Gigabit Ethernet Interfaces/Ports: Interfaces/Ports 6 x USB 2.0 USB 1 x RJ-45 Network 1 x HDMI Digital Audio/Video Out 1 x Line Out 1 x Line In 1 x Microphone 2 x RS-232 Serial Built-in Devices: Built-in Devices Speaker Software: Operating System Genuine Windows 7 Professional Physical Characteristics: Color Gray VESA Mount Compatible Yes VESA Mount Standard 100 × 100 Height 14.3" Width 21.2" Depth 12.7" Weight (Approximate) 18.74 lb