Motherboard features: Intel® 845G chipset Supports 400-megahertz (MHz) and 533-MHz system bus speeds USB version 2.0 on all ports Ultra 66/100 IDE controller Fast DDR memory (DDR 200 or DDR 266) 2-gigabytes maximum memory (using 512-megabit technology) SoundMax 1981 integrated audio Optional integrated Intel graphics

Note: The individual part number for this motherboard is 4000828. This number helps locate the motherboard in Siebel. Some invoices list the motherboard separately and not as part of the sub-assembly, which includes the motherboard and processor. You cannot use the individual part number to replace this motherboard. Use the sub-assembly number at the top of this page.

Note: When reseating any components or working inside the case, unplug the power cord and wait for the green light to turn off (10 seconds maximum). There is more available current supplied to this motherboard than others. Failure to unplug the power cord may cause shorts and hot spots on the motherboard and the component you are working with.