We sell Sun orginal parts with serial numbers. The few items offered which are not Sun 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: © 2008 Ames Sciences, Inc. All rights reserved.