The APC Pentium 4™ system is a rugged 19" enclosure (4U high by 450mm deep) based on a Socket 478 industrial PC card with support for both Intel® Celeron™ and Pentium 4™ processor technology. The APC Industrial PC is designed and manufactured by Eurotech to achieve the toughest standards for applications in telecoms, railway/railroad signalling/information display and manufacturing machinery. They can also be fitted with alternative power supply options for -48V DC, UPS or hot swap dual redundant applications.