User manual INTEL DESKTOP BOARD DP43BF

[. . . ] Intel may make changes to specifications and product descriptions at any time, without notice. Intel Desktop Board DZ68BC may contain design defects or errors known as errata which may cause the product to deviate from published specifications. Current characterized errata are available on request. Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your product order. Copies of documents which have an ordering number and are referenced in this document, or other Intel literature, may be obtained from Intel Corporation by going to the World Wide Web site at: http://www. intel. com/ or by calling 1-800-548-4725. Intel, Intel Core, and Xeon are trademarks of Intel Corporation in the United States and/or other countries. * Other names and brands may be claimed as the property of others. Copyright 2011, Intel Corporation. [. . . ] Install the first card in the PCI Express x16 connector as described in ?Installing a PCI Express x16 Graphics Card?Place the second card in the secondary PCI Express x16 connector (Figure 22, A) and press down on the card until it is completely seated in the connector and the card retention notch on the card snaps into place around the retention mechanism pin on the connector. Secure the card?s metal bracket to the chassis back panel with a screw (Figure 22, B). Connect the two cards together with the SLI bridge (Figure 22, C) as shown. Connect the monitor cable to the graphics card according to the manufacturer?s instructions. Figure 22. Installing Linked PCI Express Graphics Cards For more complete installation and configuration information refer to the documentation supplied by the graphics card manufacturer or visit their website. 47 Intel Desktop Board DZ68BC Product Guide Connecting SATA Cables SATA cables support the Serial ATA protocol. Each cable can be used to connect one internal SATA drive to the Desktop Board. Observe the precautions in ?Before You Begin?Attach one end of the SATA cable to one of the SATA connectors on the board (Figure 23, A) and attach the other end of the cable to the SATA drive (Figure 23, B). Figure 23. Connecting SATA Cables 48 Installing and Replacing Desktop Board Components Connecting to the Internal Headers and Connectors Before connecting cables to any of the internal headers or connectors, observe the precautions in ?Before You Begin?Figure 24 shows the location of the internal headers and connectors on Intel Desktop Board DZ68BC. Figure 24. Positive wires are usually solid color and negative wires are usually white or striped. Alternate Front Panel Power LED Header Figure 24, H shows the location of the alternate front panel power LED header. Pins 1 and 3 of this header duplicate the signals on pins 2 and 4 of the front panel header. If your chassis has a three-pin power LED cable, connect it to this header. Table 13 shows the pin assignments for the alternate front panel header. Alternate Front Panel Power LED Header Signal Names Pin 1 2 3 Signal Name Front panel green LED No pin Front panel yellow LED Out In/Out Out 52 Installing and Replacing Desktop Board Components Serial Header Figure 24, I shows the location of the serial headers. Table 14 shows the pin assignments and signal names for each serial header. Serial Port Header Pin 1 3 5 7 9 Signal Name DCD (Data Carrier Detect) TXD# (Transmit Data) Ground RTS (Request To Send) RI (Ring Indicator) Pin 2 4 6 8 10 Signal Name RXD# (Receive Data) DTR (Data Terminal Ready) DSR (Data Set Ready) CTS (Clear To Send) Key (no pin) USB 2. 0 Headers Figure 24, J shows the location of the four USB 2. 0 headers. Table 15 shows the pin assignments and signal names for each USB 2. 0 header. Each USB 2. 0 header can be used to connect two USB devices. USB 2. 0 Header Signal Names Port A Pin 1 3 5 7 9 Signal Name Power (+5 V) DD+ Ground Key Pin 2 4 6 8 10 Port B Signal Name Power (+5 V) DD+ Ground No Connection NOTE Computer systems that have an unshielded cable attached to a USB port might not meet FCC Class B requirements, even if no device or a low-speed USB device is attached to the cable. Use a shielded cable that meets the requirements for a full-speed USB device. 53 Intel Desktop Board DZ68BC Product Guide USB 3. 0 Connector Figure 24, K shows the location of the USB 3. 0 connector. [. . . ] Taiwan BSMI (Bureau of Standards, Metrology and Inspections) mark. Includes adjacent Intel company number, D33025. Printed wiring board manufacturer?s recognition mark. Consists of a unique UL recognized manufacturer?s logo, along with a flammability rating (solder side). [. . . ]