Processor / GPU
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Dual Core Intel Core i5-3317U processor 1.60 GHz (3 MB Cache, up to 2.60 GHz) / Intel HD Graphics 4400
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Dual Core Intel Core i7-5500U processor 2.40 GHz (4 MB cache, up to 3.00 GHz) / Intel HD Graphics 5500
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Quad Core Intel Core i5-8250U processor 1.60 GHz (6 MB cache, up to 3.40 GHz) / Intel UHD graphics 620
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Dual Core Intel Core i5-4200U processor 1.60GHz (3MB cache, up to 2.60GHz) / Intel HD Graphics 4400
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Dual Core Intel Core i7-4500U processor 1.80 GHz (4 MB cache, up to 3.00 GHz) / Intel HD Graphics 4400
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Quad Core Intel Core i7-8550U processor 1.80GHz (8MB cache, up to 4.0GHz) / Intel UHD Graphics 620
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Memory (RAM) / socket
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Supports 2G / 4G / 8G DDR3 memory, Max: 8GB / 1 * 204 pin SO-DIMM
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Supports 4G / 8G (2 * 8G) DDR3 memory, Max: 16GB / 2 * 204 pin SO-DIMM
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Supports 4G / 8G / 16G (2 * 16G) DDR4 memory, Max: 32GB / 2 * 204 pin SO-DIMM
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Supports 2G / 4G / 8G DDR3 memory, Max: 8GB / 1 * 204 pin SO-DIMM
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Supports 2G / 4G / 8G DDR3 memory, Max: 8GB / 1 * 204 pin SO-DIMM
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Supports 4G / 8G / 16G (2 * 16G) DDR4 memory, Max: 32GB / 2 * 260 pin SO-DIMM
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Interface(I/O)
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4 * RS232 COM , 4 * USB 3.0 ,4 * USB 2.0, 2 * RJ45-Gigabit-LAN, 1 * HDMI ,1 * VGA , 1 * DC IN, 1 * MIC, 1 * SPK
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2 * RS232 COM, 4 * USB 2.0, 4 * USB 3.0, 1 * SD Card Slot, 1 * Optical, 2 * RJ45 Gigabit LAN, 2 * HDMI, 1 * DC IN, 1 * MIC, 1 * SPK, 1 * DC12V In
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4 * USB 3.0 ,4 * USB 2.0, 1 * RJ45-Gigabit-LAN, 1 * HDMI ,1 * VGA ,1 * MIC, 1 * SPK,1 * DC12V In
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6 * RS232 COM , 4 * USB 3.0 ,4 * USB 2.0, 2 * RJ45-Gigabit-LAN, 2 * HDMI,1 * DC IN, 1 * MIC, 1 * SPK,1 * DC12V In
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4 * RS232 COM,2 * RS232/485 COM , 4 * USB 3.0 ,4 * USB 2.0, 2 * RJ45-Gigabit-LAN, 1 * HDMI ,1 * VGA ,1 * MIC,1 * SPK,1 * DC12V In
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4 * USB 3.0 ,4 * USB 2.0,2 * RJ45-Gigabit-LAN, 1 * DP; 1 * HDMI, 1 * EDP, 1 * LPT, 4 * RS232 COM, 2 * RS232/485 COM,1 * DC IN, 1 * MIC, 1 * SPK
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