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A p p e n d i x
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Microprocessor
Microprocessor type
Intel
®
Pentium
®
4 or Celeron
®
L1 cache
8 KB first-level (Pentium 4); 32 KB (Celeron)
L2 cache
256- or 512-KB (displayed in the system setup
program) pipelined-burst, eight-way
set associative, write-back SRAM
(Pentium 4); 128-KB SRAM (Celeron)
System Information
System chip set
Intel 845 G
DMA channels
seven
Interrupt levels
24 APIC mode
System BIOS chip
4 Mb (512 KB)
System clock
400- or 533-MHz data rate
Expansion Bus
Bus types
PCI
Bus speed
PCI: 33 MHz
PCI connectors
two
PCI connector size
120 pins
PCI connector data width
(maximum)
32 bits
Memory
Architecture
DDR SDRAM
Memory connectors
two
Memory capacities
128-, 256-, 384-, 512-, or 768-MB, or 1-GB
non-ECC DDR SDRAM
Minimum memory
128 MB
Maximum memory
2 GB
Memory type
266-MHz DDR SDRAM (non-ECC)
BIOS address
F0000h