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Intel® Xeon® Processor L3426
(8M Cache, 1.86 GHz)


Processor Number L3426
Status End of Life
Launch Date Q3'09
Expected Discontinuance Q4'12
Lithography 45 nm
Recommended Customer Price $305.00
# of Cores 4
# of Threads 8
Processor Base Frequency 1.86 GHz
Max Turbo Frequency 3.20 GHz
Cache 8 MB SmartCache
Bus Speed 2.5 GT/s DMI
TDP 45 W
VID Voltage Range 0.6500V-1.4000V
Supplemental Information
Embedded Options Available No
Datasheet Link
Memory Specifications
Max Memory Size (dependent on memory type) 32 GB
Memory Types DDR3 800/1066/1333
Max # of Memory Channels 2
Max Memory Bandwidth 21 GB/s
Physical Address Extensions 36-bit
ECC Memory Supported Yes
Expansion Options
PCI Express Revision 2.0
PCI Express Configurations 1x16, 2x8, 4x4
Max # of PCI Express Lanes 16
Package Specifications
Sockets Supported LGA1156
Max CPU Configuration 1
TCASE 58.3°C
Package Size 37.5mm x 37.5mm
Processing Die Size 296 mm2
# of Processing Die Transistors 774 million
Low Halogen Options Available See MDDS
Advanced Technologies
Intel® Turbo Boost Technology 1.0
Intel® vPro Technology No
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
Instruction Set 64-bit
Instruction Set Extensions SSE4.2
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 No
Intel® Platform Protection Technology
Trusted Execution Technology Yes
Execute Disable Bit Yes

Ordering and Spec Information

Trade Compliance Information

5A992 NA 8542310000-HYBRD

Retired and Discontinued

Spec Code Ordering Code Step RCP
Boxed Intel® Xeon® Processor L3426 (8M Cache, 1.86 GHz) FC-LGA8
SLBN3 BX80605L3426 B1 $305.00
Intel® Xeon® Processor L3426 (8M Cache, 1.86 GHz) FC-LGA8, Tray
SLBN3 BV80605004737AA B1 N/A

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