User`s manual
3-4
 X8DTU/X8DTU-F User's Manual
site. Select your motherboard model and download the BIOS fi le to your computer. 
Also, check the current BIOS revision and make sure that it is newer than your 
BIOS before downloading. You can choose from the zip fi le and the .exe fi le. If you 
choose the zip BIOS fi le, please unzip the BIOS fi le onto a bootable USB device. 
Run the batch fi le using the format fl ash.bat fi lename.rom from your a bootable USB 
device to fl ash the BIOS. Then, your system will automatically reboot. Please note 
that this process may take a few minutes to complete. Do not be concerned if the 
screen is paused for a few minutes.
Warning: Do not shut down or reset the system while updating the BIOS to 
prevent possible system boot failure!)
Note: The SPI BIOS chip used on this motherboard cannot be removed. 
Send your motherboard back to Supermicro for repair. 
Question: What's on the CD that came with my motherboard?
Answer: The supplied compact disc has quite a few drivers and programs that will 
greatly enhance your system. We recommend that you review the CD and install 
the applications you need. Applications on the CD include chipset drivers for the 
Windows OS, security and audio drivers.
Question: How do I handle the used battery?
Answer: Please handle used batteries carefully. Do not damage the battery in any 
way; a damaged battery may release hazardous materials into the environment. 
Do not discard a used battery in the garbage or a public landfi ll. Please comply 
with the regulations set up by your local hazardous waste management agency to 
dispose of your used battery properly.
3-4  Returning Merchandise for Service
A receipt or copy of your invoice marked with the date of purchase is required 
before any warranty service will be rendered. You can obtain service by calling 
your vendor for a Returned Merchandise Authorization (RMA) number. You can 
also request a RMA authorization online (http://www.supermicro.com/support/rma/). 
When returning the motherboard to the manufacturer, the RMA number should be 
prominently displayed on the outside of the shipping carton, and mailed prepaid or 
hand-carried. Shipping and handling charges will be applied for all orders that must 
be mailed when service is complete.
This warranty only covers normal consumer use and does not cover damages in-
curred in shipping or from failure due to the alternation, misuse, abuse or improper 
maintenance of products.
During the warranty period, contact your distributor fi rst for any product problems.  










