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Intel Desktop Boards D845GLLY and D845GLAD Product Guide
Processor
CAUTION
Failure to use an ATX12V or SFX-12V power supply, or not connecting the additional power
supply lead to Desktop Board D845GLLY or D845GLAD may result in damage to the Intel desktop
board and/or power supply.
Desktop Boards D845GLLY and D845GLAD support a single Intel Pentium 4 processor or Intel
Celeron processor. Processors are not included with the Intel desktop board and must be
purchased separately.
The processor connects to the Intel desktop board through the mPGA-478-pin socket. The Intel
Pentium 4 processor or Intel Celeron processor may be removed and replaced to accommodate
supported higher speed processors.
Desktop Boards D845GLLY and D845GLAD support the processors listed in Table 2.
Table 2.
Processors Supported by the Desktop Board
Type
Intel Pentium 4 processor on .13 micron
process in an mPGA-478 package
Intel Pentium 4 processor on .18 micron
process in an mPGA-478 package
Intel Celeron processor in an mPGA-478
package
For the latest information on processor support for Desktop Boards D845GLLY and D845GLAD,
refer to the Intel World Wide Web site at:
http://support.intel.com/support/motherboards/desktop/
For instructions on installing or upgrading the processor, see Chapter 2 on page 19.
Desktop Boards D845GLLY and D845GLAD require an ATX12V or SFX-12V compliant power
supply to function according to Intel desktop board specifications. Both desktop boards have two
12 V compliant power supply connectors that are needed to provide extra power to the Intel 845GL
chipset and Intel Pentium 4 processor.
Items A and E in Figure 14 on page 62 show the two power connector locations.
10
Designation
2.40, 2.20, 2A, 1.80A, and
1.60A GHz
2, 1.90, 1.80, 1.70, 1.60,
and 1.50 GHz
1.8 and 1.7 GHz
FSB Frequency
L2 Cache
400 MHz
512 KB
400 MHz
256 KB
400 MHz
128 KB
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