HP ProLiant G6 - Manual (Page 21)

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Nehalem Processor
Higher performance, better power efficiency, more adaptable
QuickPath Architecture
Delivers additional performance, bandwidth, and reliability
Integrated Memory Controller
Each processor now has a dedicated memory controller
Turbo Mode
Additional processing boost during peak demand periods
Dynamic Power Management
Hyper-Threading Technology
Enhances performance and energy efficiency
Core
8M Shared Cache
Core Core Core
Memory
Controller
Link
Controller
2x Intel
QuickPath
interconnect
3x DDR3
channels