3 functional description, 1 cpu, memory and chipset, Functional description – ADLINK aTCA-6200A User Manual
Page 15: Emory and, Hipset, 1 cpu
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3 Functional Description
3.1 CPU, Memory and Chipset
3.1.1
CPU
The Intel Xeon E5-2648L processor implements several key technologies:
Four channel Integrated Memory Controller supporting DDR3
Integrated I/O with up to 40 lanes for PCI Express* Generation 3.0
Two point-to-point link interface based on Intel® QuickPath Interconnect (Intel® QPI) up to
8.0GT/s
20 MB of shared cache
Streaming SIMD Extensions 2 (SSE2), Streaming SIMD Extensions 3 (SSE3) and Streaming SIMD
Extensions 4 (SSE4).
The Intel E5-2648L processor supports several advanced technologies:
Execute Disable Bit
Intel® 64 Technology
Enhanced Intel SpeedStep® Technology
Intel® Virtualization Technology (Intel® VT)
Intel® Hyper-Threading Technology (Intel® HT Technology)
The Intel Xeon E5-2648L processor has a max. TDP of 70W
and has an elevated case temperature
specification. The elevated case temperatures are intended to meet the short-term thermal profile
requirements of NEBS Level 3. The Intel Xeon E5-2648L processor is ideal for thermally constrained
form factors in embedded servers, communications and storage markets.
Supported Processors, Maximum Power Dissipation
The following table describes the Intel E5-2648L processor supported by the aTCA-6200
Name
Intel® Xeon® processor E5-2648L
L2 cache
20MB
Clock 1.8GHz
QPI 8.0
GT/s
TDP
70W