Intel Xeon Processor E5620

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Intel® Xeon® Processor E5620 (12M Cache- 2.40 GHz- 5.86 GT/s Intel® QPI)

Essentials
Product Collection,Legacy Intel® Xeon® Processors
Code Name,Products formerly Westmere EP
Vertical Segment,Server
Processor Number,E5620
Status,Discontinued
Launch Date,Q1'10
Lithography,32 nm
Use Conditions,Server/Enterprise

CPU Specifications
Total Cores,4
Total Threads,8
Max Turbo Frequency,2.66 GHz
Processor Base Frequency,2.40 GHz
Cache,12 MB Intel® Smart Cache
Bus Speed,5.86 GT/s
# of QPI Links,2
TDP,80 W

Supplemental Information
Embedded Options Available,Yes
Datasheet,View now

Memory Specifications
Max Memory Size (dependent on memory type),288 GB
Memory Types,DDR3 800/1066
Max # of Memory Channels,3
Max Memory Bandwidth,25.6 GB/s
Physical Address Extensions,40-bit
ECC Memory Supported ‡,Yes

Package Specifications
Sockets Supported,FCLGA1366
Max CPU Configuration,2
TCASE,77.6°C
Package Size,42.5mm X 45mm

Advanced Technologies
Intel® Turbo Boost Technology ‡,1.0
Intel® Hyper-Threading Technology ‡,Yes
Intel® Virtualization Technology (VT-x) ‡,Yes
Intel® Virtualization Technology for Directed I/O (VT-d) ‡,Yes
Intel® VT-x with Extended Page Tables (EPT) ‡,Yes
Intel® 64 ‡,Yes
Instruction Set,64-bit
Instruction Set Extensions,Intel® SSE4.2
Idle States,Yes
Enhanced Intel SpeedStep® Technology,Yes
Intel® Demand Based Switching,Yes
Thermal Monitoring Technologies,No

Security & Reliability
Intel® AES New Instructions,Yes
Intel® Trusted Execution Technology ‡,Yes
Execute Disable Bit ‡,Yes