Question We meet a issue is when power on the server X10DRL-I will hang at BIOS post screen "System initializing" error code:15, please help to resolved this. … … Answer This is no an issue, base on your error message snapshot "System initializing" error code:15 it's related Memory module DIMM, please use the ECC Registered memory(RDIMM) to boot up your system, thanks. Was this FAQ helpful? YES      NO Enter Comments Below: Note: Your comments/feedback should be limited to this FAQ only. For technical support, please send an email to support@supermicro.com.  Enter your email address below if you'd like technical support staff to reply:  Please type the Captcha (no space) K N H 9 FAQ Stats FAQ ID Related Category / Keyword Date Posted Code 26418 Peripherals: - Memory 08/31/17     Print Answer