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Intel® Xeon® Processor L5640
(12M Cache, 2.26 GHz, 5.86 GT/s Intel® QPI)


Status End of Life
Launch Date Q1'10
Processor Number L5640
Cache 12 MB SmartCache
Bus Speed 5.86 GT/s QPI
# of QPI Links 2
Instruction Set 64-bit
Instruction Set Extensions SSE4.2
Embedded Options Available No
Lithography 32 nm
VID Voltage Range 0.750V-1.350V
Recommended Customer Price $996.00 - $999.00
Datasheet Link
# of Cores 6
# of Threads 12
Processor Base Frequency 2.26 GHz
Max Turbo Frequency 2.8 GHz
TDP 60 W
Memory Specifications
Max Memory Size (dependent on memory type) 288 GB
Memory Types DDR3 800/1066/1333
Max # of Memory Channels 3
Max Memory Bandwidth 32 GB/s
Physical Address Extensions 40-bit
ECC Memory Supported Yes
Package Specifications
Max CPU Configuration 2
TCASE 69.4°C
Package Size 42.5mm X 45mm
Sockets Supported FCLGA1366
Low Halogen Options Available See MDDS
Advanced Technologies
Intel® Turbo Boost Technology 1.0
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
Idle States Yes
Enhanced Intel SpeedStep® Technology Yes
Intel® Demand Based Switching Yes
Thermal Monitoring Technologies No
Intel® Data Protection Technology
Intel® AES New Instructions Yes
Intel® Platform Protection Technology
Trusted Execution Technology Yes
Execute Disable Bit Yes

Ordering and Spec Information

Trade Compliance Information

5A992C G077159 8542310000-HYBRD

Retired and Discontinued

Spec Code Ordering Code Step RCP
Boxed Intel® Xeon® Processor L5640 (12M Cache, 2.26 GHz, 5.86 GT/s Intel® QPI) FC-LGA10
SLBV8 BX80614L5640 B1 $999.00
Intel® Xeon® Processor L5640 (12M Cache, 2.26 GHz, 5.86 GT/s Intel® QPI) FC-LGA10, Tray
SLBV8 AT80614005133AB B1 $996.00

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