INTEL - XEON E5520 2.26Ghz 8MB 1066 80W LGA1366 Usato 60gg Gar.

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Model number
E5520
CPU part numbers
  • BX80602E5520
Frequency2267 MHz
Turbo frequency2533 MHz (1 core)
2400 MHz (4 cores)
Bus speed5.86 GT/s QPI (2933 MHz)
Package1366-land Flip-Chip Land Grid Array (FC-LGA8)
1.77" x 1.67" (4.5 cm x 4.25 cm)
SocketSocket 1366 / B / LGA1366
MicroarchitectureNehalem
PlatformTylersburg-EP
Tylersburg-EN
Tylersburg-WS
Processor core Nehalem-EP
Core steppings C0? (Q1EA)
D0 (Q1GR, SLBFD)
CPUID106A5 (SLBFD)
Manufacturing process0.045 micron
731 million transistors
Die size263mm2
Data width64 bit
The number of CPU cores4
The number of threads8
Floating Point UnitIntegrated
Level 1 cache size 4 x 32 KB 4-way set associative instruction caches
4 x 32 KB 8-way set associative data caches
Level 2 cache size 4 x 256 KB 8-way set associative caches
Level 3 cache size8 MB 16-way set associative shared cache
Physical memory144 GB
MultiprocessingUp to 2 processors
Features
  • MMX instructions
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • SSE3 / Streaming SIMD Extensions 3
  • SSSE3 / Supplemental Streaming SIMD Extensions 3
  • SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4 
  • EM64T / Extended Memory 64 technology / Intel 64 
  • NX / XD / Execute disable bit 
  • HT / Hyper-Threading technology 
  • VT-x / Virtualization technology 
  • VT-d / Virtualization for directed I/O
  • TBT / Turbo Boost technology 
Low power features
  • Thread C1/C1E, C3 and C6 states
  • Core C1/C1E, C3 and C6 states
  • Package C1/C1E, C3 and C6 states
  • Enhanced SpeedStep technology 
Integrated peripherals / components
Integrated graphicsNone
Memory controllerThe number of controllers: 1
Memory channels: 3
Supported memory: DDR3-800, DDR3-1066
Maximum memory bandwidth (GB/s): 25.6
ECC supported: Yes
Other peripheralsQuick Path Interconnect (2 links)
Electrical / Thermal parameters
V core 0.75V - 1.35V
Minimum/Maximum operating temperature 5°C - 76°C
Maximum power dissipation 173.59 Watt
137.17 Watt (sustained)
Thermal Design Power 80 Watt

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