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Intel® Xeon® Processor EC5549
(8M Cache, 2.53 GHz, 5.87 GT/s Intel® QPI)


Status Launched
Launch Date Q1'10
Processor Number EC5549
Cache 8 MB L3
Bus Speed 5.87 GT/s QPI
# of QPI Links 1
Instruction Set 64-bit
Embedded Options Available Yes
Lithography 45 nm
VID Voltage Range 1.0 - 1.5V
Recommended Customer Price $519.00
Datasheet Link
# of Cores 4
# of Threads 8
Processor Base Frequency 2.53 GHz
Max Turbo Frequency 2.933 GHz
TDP 85 W
Memory Specifications
Memory Types DDR3 800/1066/1333
Max # of Memory Channels 3
ECC Memory Supported Yes
Expansion Options
PCI Express Revision 2.0
PCI Express Configurations 1x16, 2x8, 4x4
Package Specifications
Max CPU Configuration 2
TCASE 77.6°C
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
Idle States Yes
Enhanced Intel SpeedStep® Technology Yes
Intel® Demand Based Switching Yes
Intel® Platform Protection Technology
Execute Disable Bit Yes

Ordering and Spec Information

Trade Compliance Information

3A991.A.1 NA 8542310000-HYBRD

Ordering and Spec Information

Spec Code Ordering Code Step RCP
Intel® Xeon® Processor EC5549 (8M Cache, 2.53 GHz, 5.87 GT/s Intel® QPI) LGA1366, Tray
SLBWP AT80612005712AB B0 $519.00

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