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General information |
Type | CPU / Microprocessor |
Family | Intel Xeon |
Processor number | E5540 |
Part number | AT80602000789AA BX80602E5540 |
Frequency (GHz) | 2.533 |
Frequency in IDA mode (GHz) | 2.8 |
Bus speed (MHz) | 2933 |
Package type | 1366-land FC-LGA8 |
Socket type | Socket 1366 (LGA1366) |
Architecture / Microarchitecture / Other |
CPUID | 106A5h |
Core stepping | D0 |
Processor core | Nehalem-EP |
Manufacturing technology (micron) | 0.045 |
Number of cores | 4 |
L2 cache size (MB) | 1 |
L3 cache size (MB) | 8 |
Features | EM64T technology Enhanced SpeedStep technology Execute disable bit Hyper-Threading technology MMX SSE SSE2 SSE3 SSE4 SSSE3 Turbo Boost technology Virtualization technology (VT-d) Virtualization technology (VT-x) |
Core voltage (V) | 0.75 - 1.35 |
Case temperature (°C) | 76 |
Thermal Design Power (Watt) | 80 |
Notes on sSpec SLBF6 |
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This part has Enhanced Halt State enabled.
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QuickPath Interconnect speed is 5.86 GT/s.
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This part includes Turbo Boost Technology. Maximum performance increase in Turbo Boost mode is 133 MHz for 4, 3 and 2 cores, and 266 MHz for 1 core.
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The boxed part is discontinued. Last order date for boxed processors is September 28, 2012.
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The part is discontinued and will be offered only as an embedded processor. Last order date for non-embedded parts is September 28, 2012. Last shipment date for non-embedded processors is March 27, 2015.
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The part supports DDR3-1066 and DDR3-800 memory.
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The CPU supports ECC memory.
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