** Optical drive not included** Compatible HP Optical Drive is QF 350542. 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 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 to add 8GB see QF 351790. Hard drive options available, add QF 743150 for 500GB or add QF 359324 for 1TB. OS options recommended are QF 611752 for Server Foundation R2 2012. 3 Year Next Business Day Warranty available here, for more options please contact solutions@ebuyer.com.