Intel L5430 BX80574L5430A 用户手册
产品代码
BX80574L5430A
Built for Virtualization
Intel Xeon processor 5400 series-based server platforms deliver
incremental headroom and performance for your two-processor
general-purpose server, so you can confidently consolidate
applications onto fewer systems with fewer cooling challenges,
giving you more performance and services per square foot.
incremental headroom and performance for your two-processor
general-purpose server, so you can confidently consolidate
applications onto fewer systems with fewer cooling challenges,
giving you more performance and services per square foot.
Platforms have integrated virtualization hardware support with
Intel Virtualization Technology, which enables more efficient vir-
tualization solutions. Intel VT works by hardware-assisting your
virtualization environment and, in combination with powerful,
reliable Intel Xeon processor 5400 series-based servers, boosts
asset utilization and IT flexibility while reducing costs and data
center power consumption. And new enhancements to Intel
VT coupled with 45nm technology speed up virtual machine
transition (entry/exit) times between 25 and 75 percent.
Intel Virtualization Technology, which enables more efficient vir-
tualization solutions. Intel VT works by hardware-assisting your
virtualization environment and, in combination with powerful,
reliable Intel Xeon processor 5400 series-based servers, boosts
asset utilization and IT flexibility while reducing costs and data
center power consumption. And new enhancements to Intel
VT coupled with 45nm technology speed up virtual machine
transition (entry/exit) times between 25 and 75 percent.
With the new Intel Xeon processor 5400 and 5200
∆
series
offering maximum flexibility, IT managers can now build one
compatible group of platforms for live migration across all of
their Intel Core microarchitecture-based servers including 2P
Intel® Xeon® processor 5100
compatible group of platforms for live migration across all of
their Intel Core microarchitecture-based servers including 2P
Intel® Xeon® processor 5100
∆
series-based servers, 2P Intel
Xeon processor 5300 series, and the scalable 4P Intel® Xeon®
processor 7300
processor 7300
∆
series.
The ability to conduct live VM migration offers tremendous
flexibility for fail-over, load-balancing, disaster-recovery, and
real-time server maintenance scenarios. And thanks to a new
feature called Intel® VT FlexMigration, IT will have the capability
to add new Intel Xeon processor 5400 series and future Intel
Xeon processor-based systems to the same resource pool when
using future versions of virtualization software. This gives IT
the power to choose the right server platform to best optimize
performance, cost, power and reliability. These processor
enhancements are further supplemented by:
flexibility for fail-over, load-balancing, disaster-recovery, and
real-time server maintenance scenarios. And thanks to a new
feature called Intel® VT FlexMigration, IT will have the capability
to add new Intel Xeon processor 5400 series and future Intel
Xeon processor-based systems to the same resource pool when
using future versions of virtualization software. This gives IT
the power to choose the right server platform to best optimize
performance, cost, power and reliability. These processor
enhancements are further supplemented by:
• Intel® VT FlexPriority, a new Intel® VT extension that
optimizes virtualization software efficiency by improving
interrupt handling.
interrupt handling.
2
• Virtual Machine Device Queues (VMDq), which sort data
through multiple queues in the silicon, resulting in efficient
network processing.
network processing.
In addition, server platforms based on the Intel Xeon processor
5400 series also support many Intel® advanced server technolo-
gies that help companies enhance operations, reduce costs, and
improve business continuity including:
5400 series also support many Intel® advanced server technolo-
gies that help companies enhance operations, reduce costs, and
improve business continuity including:
• 12 MB of L2 cache (50% larger) for greater performance
across most workloads.
• Fully Buffered DIMM (FBDIMM) technology which increases
memory speed to 800 MHz and significantly improves
data throughput.
data throughput.
• Memory mirroring and sparing which can predict a failing DIMM
and copy the data to a spare memory DIMM, maintaining server
availability and uptime.
availability and uptime.
Delivering Compelling Performance Per Watt
Intel has used its new 45nm process technology to extend its
Intel Core microarchitecture and deliver even higher levels of
performance and density with fewer cooling challenges. The
new 45nm Enhanced Intel Core microarchitecture delivers more
performance in the same platforms at the same power consump-
tion, giving IT the flexibility to match performance, power and
cost requirements with your unique requirements and delivering
business and IT advantages beyond just pure performance.
Intel Core microarchitecture and deliver even higher levels of
performance and density with fewer cooling challenges. The
new 45nm Enhanced Intel Core microarchitecture delivers more
performance in the same platforms at the same power consump-
tion, giving IT the flexibility to match performance, power and
cost requirements with your unique requirements and delivering
business and IT advantages beyond just pure performance.