Intel Xeon E3-1280 (3.50Ghz/4-Core/8MB/95W) Processor Kit - SR00R

Essentials

Product CollectionIntel® Xeon® Processor E3 Family
Code NameProducts formerly Sandy Bridge
Vertical SegmentServer
Processor NumberE3-1280
StatusDiscontinued
Launch DateQ2'11
Lithography32 nm
Recommended Customer Price$612.00 - $623.00

Performance

# of Cores4
# of Threads8
Processor Base Frequency3.50 GHz
Max Turbo Frequency3.90 GHz
Cache8 MB SmartCache
Bus Speed5 GT/s DMI
TDP95 W

Memory Specifications

Max Memory Size (dependent on memory type)32 GB
Memory TypesDDR3 1066/1333
Max # of Memory Channels2
Max Memory Bandwidth21 GB/s
ECC Memory Supported ‡Yes

Processor Graphics

Intel® Quick Sync VideoNo
Intel® InTru™ 3D TechnologyNo
Intel® Flexible Display Interface (Intel® FDI)No
Intel® Clear Video HD TechnologyNo

Expansion Options

PCI Express Revision2.0
Max # of PCI Express Lanes20

Package Specifications

Sockets SupportedLGA1155
Max CPU Configuration1
TCASE73.6°C
Package Size37.5mm x 37.5mm
Low Halogen Options AvailableSee MDDS

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 Set64-bit
Instruction Set ExtensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX
Idle StatesYes
Intel® Demand Based SwitchingYes
Thermal Monitoring TechnologiesYes
Intel® Fast Memory AccessYes
Intel® Flex Memory AccessYes
Intel® Identity Protection Technology ‡Yes

Security & Reliability

Intel® AES New InstructionsYes
Intel® Trusted Execution Technology ‡Yes
Execute Disable Bit ‡Yes