The HP ProLiant ML310 G5p is an affordable, single processor tower server engineered to meet the needs of corporate small sites. It is designed to provide the solid network foundation essential to fuel thriving small offices. Processing power ranging from 1 core Celeron to 4 core Xeon combines with industry-leading management and essential data protection features for a secure, affordable platform that helps you run your business efficiently. Performance You Can Trust - 4 and 2 core Intel® Xeon® processors for ultimate performance on the most demanding business applications. - 2 core Intel® Core™2 and Pentium® processors for general processing - 1 core Intel® Celeron® processors for the most cost-sensitive implications Solid Protection - Hot plug hard drives, integrated SATA or SAS RAID, and available RAID controllers protect transactional and archive data - Three removable media bays provide ample space for the backup solution you choose. Bays accept both optical media and tape backup devices, including USB tape devices. - Available hot plug redundant power supplies offer even more protection Industry-leading management - SmartStart, included in the ProLiant Essentials Foundation Pack shipped with the ML310 G5p, gets your server up and running quickly - HP Systems Insight Manager keeps an eye on your server so that your staff can focus on priority projects. Alerts on system status can be delivered to you on your own terms. - Get remote control with the Lights Out technology of integrated Lights-Out 2. View the server console and install updates anytime, anywhere with iLO 2. - TPM module option support helps address new customer security requirements - NO board redesign needed to have TPM chip added to ML310G5