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Technical Reference Guide www.hp.com 3-1
3
Processor/Memory Subsystem
3.1 Introduction
This systems provide an LGA 1155 (H2) socket supporting an Intel Celeron, Pentium Dual-Core,
Core i3, Core i5, or Core i7 processor. These processors include an integrated dual-channel
DDR3 memory controller (Figure 3-1) and support PC3-8500 and PC3-10600 memory modules.
This chapter describes the processor/memory subsystem.
Figure 3-1. Processor/Memory Subsystem Architecture
This chapter includes the following topics:
■ Intel processor(3.2)
■ Memory subsystem (3.3)
Processor
Cntlr
SDRAM
XMM1
Channel B
DIMM
DIMM [2]
DIMM
DIMM [2]
XMM3
XMM4
XMM2
Intel
Channel A
or
SODIMM [1]
or
SODIMM [1]
DDR3
DMI
FDI
PCH
NOTES:
[1] USDT uses SODIMM sockets
[2] CMT, MT, and SFF only