Product Guide
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Contents 1 Desktop Board Features Supported Operating Systems 10 Desktop Board Components 11 Processor ...13 Main Memory...14 Intel® X48 Express Chipset 15 Audio Subsystem...Configuration 18 Security Passwords 18 Hardware Management 19 Hardware Monitoring and Fan Speed Control 19 Intel® Precision Cooling Technology 19 Chassis Intrusion 19 Power Management 20 Software Support 20 ACPI...25 Battery ...26 Real-Time Clock 26 2 Installing and Replacing Desktop Board Components Before You Begin 27 Installation Precautions 28 Prevent Power Supply Overload 28 Observe Safety ...
Contents 1 Desktop Board Features Supported Operating Systems 10 Desktop Board Components 11 Processor ...13 Main Memory...14 Intel® X48 Express Chipset 15 Audio Subsystem...Configuration 18 Security Passwords 18 Hardware Management 19 Hardware Monitoring and Fan Speed Control 19 Intel® Precision Cooling Technology 19 Chassis Intrusion 19 Power Management 20 Software Support 20 ACPI...25 Battery ...26 Real-Time Clock 26 2 Installing and Replacing Desktop Board Components Before You Begin 27 Installation Precautions 28 Prevent Power Supply Overload 28 Observe Safety ...
Product Guide
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... 34 14. Dual Channel Memory Configuration with Two DIMMs 38 18. Removing a PCI Express x16 Card 45 vii Desktop Board DX48BT2 Components 11 2. LAN Connector LEDs 16 3. Desktop Board DX48BT2 Mounting Screw Hole Locations 30 8. Remove the Processor from the Protective Processor Cover 33 12. Installing the ICH Heat... 39 20. Installing PCI Express x16 Graphics Cards 43 23. Location of a Typical MCH Heat Sink Fan 37 17. Installing the I/O Shield 29 7. Use DDR3 DIMMs 40 21. Installing a DIMM 41 22. Location of Hazardous Substances (RoHS 79 EU RoHS 79 China RoHS...
... 34 14. Dual Channel Memory Configuration with Two DIMMs 38 18. Removing a PCI Express x16 Card 45 vii Desktop Board DX48BT2 Components 11 2. LAN Connector LEDs 16 3. Desktop Board DX48BT2 Mounting Screw Hole Locations 30 8. Remove the Processor from the Protective Processor Cover 33 12. Installing the ICH Heat... 39 20. Installing PCI Express x16 Graphics Cards 43 23. Location of a Typical MCH Heat Sink Fan 37 17. Installing the I/O Shield 29 7. Use DDR3 DIMMs 40 21. Installing a DIMM 41 22. Location of Hazardous Substances (RoHS 79 EU RoHS 79 China RoHS...
Product Guide
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Some circuitry on the board can continue to disconnect power, telecommunications links, networks, or modems before you open the computer or perform any of the computer chassis. 27 Perform the ... discharge (ESD) can result in personal injury or equipment damage. If such a station is off. 2 Installing and Replacing Desktop Board Components This chapter tells you how to: • Install the I/O shield • Install and remove the Desktop Board • Install and remove a processor • Install the ICH heat sink decorative cover • Install an MCH...
Some circuitry on the board can continue to disconnect power, telecommunications links, networks, or modems before you open the computer or perform any of the computer chassis. 27 Perform the ... discharge (ESD) can result in personal injury or equipment damage. If such a station is off. 2 Installing and Replacing Desktop Board Components This chapter tells you how to: • Install the I/O shield • Install and remove the Desktop Board • Install and remove a processor • Install the ICH heat sink decorative cover • Install an MCH...
Product Guide
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Installing and Replacing Desktop Board Components Installing the I/O Shield The Desktop Board comes with an I /O Shield 29 Place the shield inside the chassis as shown in the chassis. Press the shield into place so that it fits tightly and securely. If the shield does not fit, obtain a properly sized shield from dust and foreign objects, and promotes correct airflow within the...
Installing and Replacing Desktop Board Components Installing the I/O Shield The Desktop Board comes with an I /O Shield 29 Place the shield inside the chassis as shown in the chassis. Press the shield into place so that it fits tightly and securely. If the shield does not fit, obtain a properly sized shield from dust and foreign objects, and promotes correct airflow within the...
Product Guide
Page 51
...to connect two USB devices. Table 10 shows the pin assignments and signal names for a full-speed USB device. 51 Table 10. Use a shielded cable that have an unshielded cable attached to a USB port might not meet FCC Class B requirements, even if no pin) Pin Signal Name... B Signal Name Power (+5 V) DD+ Ground No Connection NOTE Computer systems that meets the requirements for each USB 2.0 header. Installing and Replacing Desktop Board Components IEEE 1394a Header Figure 27, F shows the location of the USB 2.0 headers. Table 9 shows the pin assignments and signal names for the...
...to connect two USB devices. Table 10 shows the pin assignments and signal names for a full-speed USB device. 51 Table 10. Use a shielded cable that have an unshielded cable attached to a USB port might not meet FCC Class B requirements, even if no pin) Pin Signal Name... B Signal Name Power (+5 V) DD+ Ground No Connection NOTE Computer systems that meets the requirements for each USB 2.0 header. Installing and Replacing Desktop Board Components IEEE 1394a Header Figure 27, F shows the location of the USB 2.0 headers. Table 9 shows the pin assignments and signal names for the...