The Fujitsu PRIMERGY TX2540 M1 is the perfect tower server for SMEs as well as branch offices. It supports up to two processors & combines affordable performance with balanced expandability. For an additional Processor please see QF 666801. Memory Options available up to 192GB, add QF 616038 for an extra 8GB or add QF 699643 for an extra 16GB. Hard drive options add QF 408707 for 500GB or for 1TB add QF 408709. OS options recommended are QF 628208 Server 2012 R2 Standard ROK or QF 667050 Server 2012 R2 Essentials ROK. 3 Year on-site warranty available here, for more options please contact solutions@ebuyer.com. Did you know that your Windows Server 2003 including Windows Small Business Server 2003 has reached end of support? We can help you put an upgrade plan in place to reduce costs & increase security. Keep in mind that end of support means that you will no longer receive updates or patches to combat security issues after July 14, 2015. Without updates, your systems are vulnerable to security & compliance issues. If your organization processes Visa & Master Card transactions, for example, you could have problems with the Payment Card Industry Data Security Standard (PCI DSS). Call 01430 433 671 to speak to one of our Specialists or alternatively, drop us an email at solutions@ebuyer.com