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Intel Xeon Processor E5-2643 11152   No. 482

Essentials

Product CollectionIntel Xeon Processor E5 Family
Code NameProducts formerly Sandy Bridge EP
Vertical SegmentServer
Processor NumberE5-2643
StatusDiscontinued
Launch DateQ1'12 (2012)
Lithography32 nm
Included Items

CPU Specifications

# of Cores4
# of Threads8
Processor Base Frequency3.30 GHz
Max Turbo Frequency3.50 GHz
Cache10 MB Intel® Smart Cache
Bus Speed8 GT/s
# of QPI Links 2
Intel® Turbo Boost Technology 2.0 Frequency‡ 3.50 GHz
TDP130 W

Memory Specifications

ECC Memory Supported * Yes
Max Memory Bandwidth 51.2 GB/s
Max # of Memory Channels 4
Memory Types DDR3 800/1066/1333/1600
Max Memory Size (dependent on memory type) 384 GB

Expansion Options

Scalability2S Only
PCI Express Revision 3.0
Max # of PCI Express Lanes 40

Package Specifications

Sockets Supported FCLGA2011
Max CPU Configuration2
TCASE 73°C
Package Size52.5mm x 45.0mm

Advanced Technologies

Intel Turbo Boost Technology * 2.0
Intel vPro Platform Eligibility * Yes
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 AVX
Idle States Yes
Enhanced Intel SpeedStep Technology Yes
Intel Demand Based Switching Yes
Thermal Monitoring Technologies Yes
Intel Flex Memory Access No
Intel Identity Protection Technology * No

Security & Reliability

Intel AES New Instructions Yes
Intel Trusted Execution Technology * Yes
Execute Disable Bit * Yes

Ordering and spec information

Spec Code Ordering Code Shipping Media Stepping Recommended Customer Price
SR0L7 CM8062107185605 TRAY M1 $885.00
QBLU CM8062107185605 M0
QBW6 CM8062107185605 M1
Other Specs
Error correcting

Purchasing port

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The characteristics (*) of the tag are not available on all computing systems, and reference is made to the product official's website for information;


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