IBM Xeon Intel E5645 processor 2.4 GHz 12 MB Smart Cache

SKU
81Y5928-RFB
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In stock
Intel Xeon Processor E5645 (12M Cache, 2.40 GHz, 5.86 GT/s Intel QPI)
Intel Turbo Boost Technology
Intel Turbo Boost Technology dynamically increases the processor's frequency as needed by taking advantage of thermal and power headroom to give you a burst of speed when you need it, and increased energy efficiency when you don’t.

Intel Hyper-Threading Technology
Intel Hyper-Threading Technology (Intel HT Technology) delivers two processing threads per physical core. Highly threaded applications can get more work done in parallel, completing tasks sooner.

Intel VT-x with Extended Page Tables (EPT)
Intel VT-x with Extended Page Tables (EPT), also known as Second Level Address Translation (SLAT), provides acceleration for memory intensive virtualized applications. Extended Page Tables in Intel Virtualization Technology platforms reduces the memory and power overhead costs and increases battery life through hardware optimization of page table management.
SKU 81Y5928-RFB
Specification
Processor
Processor base frequency2.4 GHz
Processor codenameWestmere EP
Memory bandwidth supported by processor (max)32 GB/s
Thermal Design Power (TDP)80 W
Processor cache12 MB
Processor ARK ID48768
Processor modelE5645
Processor threads12
System bus rate5.86 GT/s
Processor operating modes64-bit
VID Voltage Range0.75 - 1.35 V
Processor boost frequency2.67 GHz
SteppingB1
Number of QPI links2
CPU multiplier (bus/core ratio)18
Bus typeQPI
Component forServer/workstation
Processor lithography32 nm
Processor familyIntel® Xeon® 5000 Sequence
Processor cores6
BoxNo
Processor socketSocket B (LGA 1366)
Processor seriesIntel Xeon 5600 Series
Processor cache typeSmart Cache
Memory
Maximum internal memory supported by processor288 GB
Memory types supported by processorDDR3-SDRAM
Memory clock speeds supported by processor800,1066,1333 MHz
Memory bandwidth supported by processor (max)32 GB/s
Memory channelsTriple-channel
ECCYes
Graphics
On-board graphics cardNo
Power
Thermal Design Power (TDP)80 W
VID Voltage Range0.75 - 1.35 V
Technical details
Thermal Monitoring TechnologiesNo
Intel® Turbo Boost TechnologyYes
Intel Trusted Execution TechnologyYes
Intel® Hyper Threading Technology (Intel® HT Technology)Yes
Intel® AES New Instructions (Intel® AES-NI)Yes
Idle StatesYes
Execute Disable BitYes
Enhanced Intel SpeedStep TechnologyYes
Supported instruction setsSSE4.2
Intel VT-x with Extended Page Tables (EPT)Yes
Intel Enhanced Halt StateYes
Intel Demand Based SwitchingYes
Embedded options availableYes
CPU configuration (max)2
Product type4
Processor cache12288 KB
Intel Virtualization Technology for Directed I/O (VT-d)Yes
Intel 64Yes
Thermal Design Power (TDP)80 W
Processor seriesIntel Xeon 5600 Series
Physical Address Extension (PAE)40 bit
Market segmentServer
Intel Virtualization Technology (VT-x)Yes
Processor cache typeSmart Cache
Features
Thermal Design Power (TDP)80 W
Processor package size42.5 mm
Processor ARK ID48768
Thermal Monitoring TechnologiesNo
Idle StatesYes
Execute Disable BitYes
Supported instruction setsSSE4.2
Embedded options availableYes
CPU configuration (max)2
Physical Address Extension (PAE)40 bit
Market segmentServer
Processor special features
Intel Virtualization Technology for Directed I/O (VT-d)Yes
Intel 64Yes
Conflict-Free processorYes
Intel® Turbo Boost TechnologyYes
Intel Trusted Execution TechnologyYes
Intel® Hyper Threading Technology (Intel® HT Technology)Yes
Intel® AES New Instructions (Intel® AES-NI)Yes
Enhanced Intel SpeedStep TechnologyYes
Intel VT-x with Extended Page Tables (EPT)Yes
Intel Enhanced Halt StateYes
Intel Demand Based SwitchingYes
Intel Virtualization Technology (VT-x)Yes
Operational conditions
Tcase76.2 °C
Weight & dimensions
Processor package size42.5 mm
Other features
CPU configuration (max)2
Manufacturer IBM
In Stock N