HP dc5800 KA405UT Intel Desktop Computer; The consistently reliable HP dc5800 Business Desktop PC is a durable business-class desktop that delivers the performance you need for a wide range of business and personal needs. A chassis design with optimized thermals and acoustics to help maximize PC performance and minimize disruption, providing optimum serviceability in even the most space-constrained environments. The motherboard runs with Intel's Q33 Express chipset and has Intel's GMA3100 graphics on-board. All models also have integrated gigabit LAN. These computers were designed for heavy-duty business use. The optimized thermal and acoustic design helps keep your system cool and noise level low. The HP Compaq dc5800 Business PC delivers proven technology, productivity tools, and security features to help provide a worry-free foundation for your business or home office.