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About This Manual
This manual is written for system integrators, IT technicians and knowledgeable end users.
It provides information for the installation and use of the X11DPU-X/-XLL motherboard.
About This Motherboard
The X11DPU-X/-XLL motherboard supports dual Intel® Xeon 81xx/61xx/51xx/41xx/31xx series
processors (socket P) with a TDP (Thermal Design Power) of up to 205W and an Ultra Path
Interconnect (UPI) of up to 10.4 GT/s (Note 3 below). With the Intel C621 PCH built-in, this
motherboard supports up to 2TB DDR4 memory (Note 1, Note 2 below) fourteen SATA 3.0
connections, five USB 3.0 ports, and one SAS 3.0 Ultra add-on module. The X11DPU-X/-
XLL is optimized for CPU encoding, decoding and rendering, and is ideal for use in High
Frequency Trading servers, software license working servers, and remote workstations.
Please note that this motherboard is intended to be installed and serviced by professional
technicians only. For processor/memory updates, please refer to our website at http://www.
supermicro.com/products/.
Note 1: Memory support for X11DPU-X motherboard: 3DS LRDIMM/
LRDIMM/3DSRDIMM/RDIMM/NV-DIMM.
Note 2: Memory support for X11DPU-XLL motherboard: LRDIMM/RDIMM (Note:
3DSLRDIMM/3DSRDIMM/NVDIMM supported with OEM request).
Note 3: UPI/memory speeds are dependent on the processors installed in your system.
Manual Organization
Chapter 1 describes the features, specifications and performance of the motherboard, and
provides detailed information on the Intel C621 chipset.
Chapter 2 provides hardware installation instructions. Read this chapter when installing the
processor, memory modules, and other hardware components into the system.
If you encounter any problems, see Chapter 3, which describes troubleshooting procedures
for video, memory, and system setup stored in the CMOS.
Chapter 4 includes an introduction to the BIOS, and provides detailed information on running
the CMOS Setup utility.
Appendix A provides BIOS Error Beep Codes.
Appendix B lists software program installation instructions.
Appendix C lists standardized warning statements in various languages.
Appendix D provides UEFI BIOS Recovery instructions.
Preface
3
Preface
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