** Optical drive not included** The HP Pro Liant Micro Server Gen 8 is a small, quiet, & stylishly designed server that is ideal as a first server solution for small businesses. With a form factor that is easy to use & service, it helps small businesses drive down their expenses while improving productivity, efficiency, & security. HP Pro Liant Micro Server Gen 8 comes with HP i LO4, providing access to innovations like Intelligent Provisioning for quick & simple installation & setup. Instant out-of-box server set up & deployment Ideal first server for a small or home office scenario using Windows Server 2012 Foundation software Perfect home media server using Windows 7 Home Premium Tool-less access to hard drives, memory, & PCI slots for simple installation or upgrade enhanced serviceability with features such as icon-based status display & system health status LEDs Two up-front USB (Universal Serial Bus) ports allow for easy deployment New i LO Essentials license provides ability to connect media from your client device to your server & receive email alerts regarding server events Small, quiet, energy efficient, & can be placed anywhere Stylish blue LED light bar for at-a-glance system health status Stackable managed switch creates clean, elegant look for networking & compute Compatible with HP PS1810 Switch - unique chassis design for the 8-port managed switch that enables physical stacking Memory Options available up to 16GB, add QF 388584 to match current 4GB or to upgrade the memory add QF 388583 for 8GB. Hard drive options available, add QF 359324, 1TB drive (Up to 4 bays total / 4 free). OS options recommended are qf 611752, Server Foundation 2012. 3 Year 4 Hour 24x 7 Warranty available here, for more options please contact solutions@ebuyer.com.