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Intel® Desktop Board DZ68BC  
Product Guide 
 
Order Number:  G41105-003                                                                                                                                                                                                                                                                                                                                                                                                                          
                    
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                          Revision History  Revision Revision History Date  ® -001 First release of the Intel Desktop Board DZ68BC Product Guide August 2011  ® -002 Second release of the Intel Desktop Board DZ68BC Product Guide September 2011  ® -003 Third release of the Intel Desktop Board DZ68BC Product Guide March 2012                    Disclaimer  ® INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL PRODUCTS.  NO LICENSE,  EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RI
                    
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                          Preface  This Product Guide gives information about board layout, component installation, BIOS  ® update, and regulatory requirements for Intel Desktop Board DZ68BC.  Intended Audience  The Product Guide is intended for technically qualified personnel.  It is not intended for  general audiences.  Use Only for Intended Applications  All Intel Desktop Boards are evaluated as Information Technology Equipment (I.T.E.)  for use in personal computers (PC) for installation in homes, offices, schools,
                    
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                        Intel Desktop Board DZ68BC Product Guide  Terminology  The table below gives descriptions of some common terms used in the product guide.  Term Description  GB Gigabyte (1,073,741,824 bytes)  GHz Gigahertz (one billion hertz)  KB Kilobyte (1024 bytes)  MB Megabyte (1,048,576 bytes)  Mb Megabit (1,048,576 bits)  MHz Megahertz (one million hertz)    iv                                                                                                                                                    
                    
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                          Contents  1 Desktop Board Features  Supported Operating Systems .............................................................................. 11  Desktop Board Components ................................................................................. 12  Processor .......................................................................................................... 14  Main Memory..................................................................................................... 15  ® 
                    
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                        Intel Desktop Board DZ68BC Product Guide  2 Installing and Replacing Desktop Board Components  Before You Begin ............................................................................................... 31  Installation Precautions ....................................................................................... 32  Prevent Power Supply Overload .................................................................... 32  Observe Safety and Regulatory Requirements .........................
                    
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                        Contents  A Error Messages and Indicators  BIOS Error Codes ............................................................................................... 71  BIOS Error Messages .......................................................................................... 72  Port 80h POST Codes .......................................................................................... 73  B Regulatory Compliance  Safety Standards ....................................................................
                    
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                        Intel Desktop Board DZ68BC Product Guide  25. Back Panel Audio Connectors ......................................................................... 55  26. Location of the Chassis Fan Headers ................................................................ 56  27. Connecting Power Supply Cables .................................................................... 57  28. Location of the BIOS Configuration Jumper Block .............................................. 58  29. Removing the Battery ...
                    
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                          1 Desktop Board Features  ® This chapter briefly describes the features of Intel Desktop Board DZ68BC.  Table 1  summarizes the major features of the Desktop Board.  Table 1. Feature Summary  ATX (304.80 millimeters [12.00 inches] x 243.84 millimeters  Form Factor  [9.60 inches])  ® Processor Support for an Intel processor in the LGA1155 package   Main Memory • Four 240-pin DDR3 SDRAM Dual Inline Memory Module (DIMM)  sockets arranged in two channels  • Support for DDR3 2133 MHz to DDR3 1066 M
                    
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                        Intel Desktop Board DZ68BC Product Guide  Table 1.  Feature Summary (continued)  USB Support:  Peripheral  Interfaces  • Four USB 3.0 ports:    ― Two ports implemented with stacked back panel connectors  (blue)  ― Two ports via an internal dual-port connector (blue)  • Fourteen USB 2.0 ports:   ― Six ports implemented with stacked back panel connectors  (black)  ― Eight front panel ports implemented with four dual-port internal  headers (black)  Serial ATA (SATA) Support:  • Four SATA 6.0 Gb/s p
                    
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                        Desktop Board Features  Supported Operating Systems  The Desktop Board provides full support for the following operating systems:    • Microsoft Windows* 7 Ultimate 64-bit edition  • Microsoft Windows 7 Ultimate 32-bit edition  • Microsoft Windows 7 Professional 64-bit edition  • Microsoft Windows 7 Professional 32-bit edition  • Microsoft Windows 7 Home Premium 64-bit edition  • Microsoft Windows 7 Home Premium 32-bit edition  • Microsoft Windows 7 Starter 64-bit edition  • Microsoft Windows 7 
                    
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                        Intel Desktop Board DZ68BC Product Guide  Desktop Board Components  Figure 1 shows the approximate location of the major components on Intel Desktop  Board DZ68BC.    Figure 1.  Intel Desktop Board DZ68BC Components  12                                                                                                                                                                                                                                                                                         
                    
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                        Desktop Board Features  Table 2. Intel Desktop Board DZ68BC Components  Label Description  A PCI bus connector  B PCI bus connector  C S/PDIF header  D PCI Express 2.0 x16 connector (x8 electrical; x16 compatible)  E Speaker  F PCI Express 2.0 x1 connector   G PCI bus connector  H PCI Express 2.0 x16 connector  I Rear chassis fan header   J PCI Express 2.0 x1 connector  K Back panel connectors   L 12 V processor core voltage connector (2 x 4 pin)   M Processor socket   N Processor fan header    
                    
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                        Intel Desktop Board DZ68BC Product Guide  Table 2.  Intel Desktop Board DZ68BC Components (continued)  Label Description  LL USB 3.0 connector  MM IEEE 1394a header  NN Auxiliary chassis fan header   OO Board status LEDs  PP Front panel audio header   Online Support  For more information on Intel Desktop Board DZ68BC consult the following online  resources:  • Intel Desktop Board DZ68BC http://www.intel.com/products/motherboard/index.ht m   • Desktop Board Support http://www.intel.com/p/en_US/su
                    
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                        Desktop Board Features  Main Memory    NOTE    ® To be fully compliant with all applicable Intel  SDRAM memory specifications, the  board should be populated with DIMMs that support the Serial Presence Detect (SPD)  data structure.  If your memory modules do not support SPD, you will see a  notification to this effect on the screen at power up.  The BIOS will attempt to  configure the memory controller for normal operation.    The Desktop Board supports the following memory and interface:  • Fou
                    
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                        Intel Desktop Board DZ68BC Product Guide  ® Intel Z68 Express Chipset  The Intel Z68 Express Chipset consists of the Intel Z68 PCH.  The Intel Z68 PCH  includes Intel Rapid Storage Technology and Intel Smart Response Technology.    ® Intel Rapid Storage Technology  Intel Rapid Storage Technology version 10.6 enables Intel Smart Response Technology  and full Serial ATA (SATA) interface speed up to 6 Gb/s to support next-generation  Solid State Drives (SSDs) or traditional Hard Disk Drives (HDDs).
                    
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                        Desktop Board Features  The audio subsystem supports the following features:  • A signal-to-noise (S/N) ratio of 97 dB   • Independent multi-streaming 8-channel (7.1) audio (using the back panel audio  connectors) and 2-channel audio (using the Intel HD Audio front panel header)   Table 3 lists the supported functions of front panel and back panel audio jacks.    Table 3. Audio Jack Retasking Support   Micro-          phone/        Audio Side Head- Front  Side Rear Center/  Jack Surround phones 
                    
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                        Intel Desktop Board DZ68BC Product Guide    Figure 2.  LAN Connector LEDs   Table 4. LAN Connector LEDs  LED LED Color LED State Indicates  A Green Off LAN link is not established  On LAN link is established  Blinking LAN activity is occurring  B N/A Off 10 Mb/s data rate  Green On  100 Mb/s data rate  Yellow On 1000 Mb/s data rate    USB Support   The Desktop Board supports USB 2.0 and USB 3.0.  There are 14 USB 2.0 ports (six  ports routed to back panel connectors and eight ports routed to fou
                    
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                        Desktop Board Features  SATA RAID  The onboard SATA channels provided by the Intel Z68 PCH support Intel Rapid Storage  Technology version 10.6 which provides the following RAID (Redundant Array of  Independent Drives) levels:  • RAID 0 - data striping  • RAID 1 - data mirroring  • RAID 0+1 (or RAID 10) - data striping and data mirroring  • RAID 5 - distributed parity  Legacy I/O  Intel Desktop Board DZ68BC includes a legacy I/O controller that provides the  following I/O features:  • Consumer I
                    
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                        Intel Desktop Board DZ68BC Product Guide  Bluetooth*/WiFi Support  Intel Desktop Board DZ68BC ships with an external Bluetooth*/WiFi module that  allows you to connect to wireless networks and Bluetooth peripherals.  For instructions  on how to install the Bluetooth/WiFi module in a desktop chassis, refer to “Installing  the WiFi/Bluetooth* Module in a Desktop Chassis (Optional)” on page 66.  Bluetooth Technology  The Bluetooth/WiFi Module enables you to connect with a variety of Bluetooth-enabl