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. Simplified IT Management with Built-in Gen 8 Technologies 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. Embedded remote management technology reduces on-site server administration & travel expenses. Continuous, proactive health monitoring ensures faster & more accurate problem resolution. Memory Options available up to 16GB, add QF 388584, for 4GB or to upgrade the memory add QF 388583 for 8GB. Hard drive options add QF 359324, to match existing 1TB drives & expand the storage available (Up to 4 bays total / 2 free), or to upgrade the drives add QF 359421. OS options recommended are qf 611752 Server Foundation 2012. 3 Year 24x 7 Warranty available here, for more options please contact solutions@ebuyer.com.