... system is widely used in metallurgy, petrochemical industry, electromechanical device, medical and food industry, CNC, and other industrial fields, military, research ... SATA System cooling2x SYS_FAN, 1x CPU_FAN AudioRealtek ALC888,1x Mic-in,1x Line-out,1x Line-inExpansion4x PCI, 7x ISA Indicator ... ≥60,000 hrs Intel Core 2 Duo Based 4U Rackmount Industrial Control Computer with 1x VGA, 4x PCI, 7x ISA