ADLINK aTCA-6200A - Manual (Page 15)

15
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