Our popular, 1U high rackmount servers leverage SGI's patented back-to-back mounting techniques to achieve density levels of up to 92 servers in a single rack. Optimized for power reduction and improved cooling, our 1000 series servers also maximize performance with today’s quad-core technology—with up to 184 processors and 2208 cores in just one rack. Featuring high efficiency power supplies, memory and processors, these systems help reduce data center power and consumption and heat output.