We sell HP, Cisco & Sun orginal parts with serial numbers. The few items offered which are not a manufacturer's original are clearly identified as "Generic". The majority of our offering is refurbished, Mfgr. Sealed Boxes and new items are designated. If you need new please call for a quote. All of our products have a 90 day warranty. Individual items may also carry a manufacturer's warranty. If you need help with ordering or configuring your system call: © 2011 Ames Sciences, Inc. All rights reserved.