The Apple Xserve (MB449LL/A) is a reliable server featuring Xeon Quad Core processor with a clock speed of 2.26 GHz. This 1-socket model offers seamless operation and availability of the provided services. Plus, the rack-mountable 1U server has a storage capacity of 160 GB and 3072 MB DDR3 SDRAM memory. It supports Apple MacOS X 10.5.