12 MB shared L2 cache
Reduces latency and maximizes the use of main memory-to-processor bandwidth
Cache is dynamically allocated between cores, as needed
Intel Extended Memory 64 Technology (EM64T)
Enhanced Halt State (C1E)
Demand Based Switching
Enhanced Intel SpeedStep Technology
Virtualization Technology
Supports software-based virtualization
Enables migration of 64-bit O/Ss and applications to virtual environments
Smart Memory Access
Intel Thermal Monitor 2
NOTE:
NOTE: NOTE:
NOTE:
Not supported on the E5405 processor.
Service and Support
Service and SupportService and Support
Service and Support
The Quad-Core Intel Xeon Processor 5400 Sequence has a one-year limited warranty or the remainder of the warranty of the HP
product in which they are installed. Technical support is available seven days a week, 24 hours a day by phone, as well as online
support forums. Certain restrictions and exclusions apply.
Speeds
SpeedsSpeeds
Speeds
System Bus Frequency
System Bus FrequencySystem Bus Frequency
System Bus Frequency
Cache Type
Cache TypeCache Type
Cache Type
3.40 GHz
1600 MHz Front Side Bus
12MB shared L2 cache
3.20 GHz
1600 MHz Front Side Bus
12MB shared L2 cache
3.00 GHz
1600 MHz Front Side Bus
12MB shared L2 cache
3.33 GHz
1333 MHz
12MB L2
3.16 GHz
1333 MHz
12MB L2
3.00 GHz
1333 MHz
12MB L2
2.83 GHz
1333 MHz
12MB L2
2.66 GHz
1333 MHz
12MB L2
2.50 GHz
1333 MHz
12MB L2
2.33 GHz
1333 MHz
12MB L2
2.00 GHz
1333 MHz
12MB L2
Maximum Virtual Memory
Maximum Virtual MemoryMaximum Virtual Memory
Maximum Virtual Memory
Limited by OS
SIMD Extensions
SIMD ExtensionsSIMD Extensions
SIMD Extensions
Supported
SupportedSupported
Supported
SSE2, SSE3 and SSE4.1
Processors
ProcessorsProcessors
Processors
Intel Xeon E5205/ 1.86 GHz, 6 MB L2, 1066 MHz FSB, 65 watt
GX566AA
Intel Xeon E5240/ 3.00 GHz, 6 MB L2, 1333 MHz FSB, 65 watt
KY198AA
Intel Xeon X5260/ 3.33 GHz, 6 MB L2, 1333 MHz FSB, 80 watt
GX568AA
Intel Xeon X5270/ 3.50 GHz, 6 MB L2, 1333 MHz FSB, 80 watt
FP479AA
Intel Xeon X5272/ 3.40 GHz, 6 MB L2, 1600 MHz FSB, 80 watt
KY116AA
QuickSpecs
HP xw8600 Workstation
HP xw8600 WorkstationHP xw8600 Workstation
HP xw8600 Workstation
Technical Specifications - Processors
DA - 12849 North America — Version 18 — October 1, 2009
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