3.1
Introduction
This chapter describes the processor/memory subsystem. These systems feature the Intel
Pentium 4 processor and the 915G chipset (Figure 3-1). The dx6100 and dc7100 models support
PC2700 or PC3200 DDR memory and come standard with PC3200 DIMMs installed. The
dx6120 models support PC2-4300 DDR2 DIMMs only.
Note:
[1] SFF, ST, MT, and CMT models only.
Figure 3-1. Processor/Memory Subsystem Architecture
This chapter includes the following topics:
■
Pentium 4 processor (3.2), page 3-2
■
Memory subsystem (3.3), page 3-4
Technical Reference Guide
Processor/Memory Subsystem
Pentium 4
Processor
FSB I/F
SDRAM
82915G
GMCH
Cntrl
361834-002
XMM1
XMM2 [1]
Ch A
Ch A
DIMM
DIMM
Ch B
Ch B
DIMM
DIMM
XMM3
XMM4
3
3-1