Intel Xeon X3440 (2.53Ghz/4-Core/8MB/95W) Processor SLBLF

Essentials

Product Collection: Legacy Intel Xeon Processors
Code Name: Products formerly Lynnfield
Vertical Segment: Server
Processor Number: X3440
Status: Discontinued
Launch Date: Q3'09
Expected Discontinuance: Q4'12
Lithography: 45 nm

Performance

Number of Cores: 4
Number of Threads: 8
Processor Base Frequency: 2.53 GHz
Max Turbo Frequency: 2.93 GHz
Cache: 8 MB SmartCache
Bus Speed: 2.5 GT/s DMI
TDP: 95 W
VID Voltage Range: 0.6500V-1.4000V

Memory Specifications

Max Memory Size (dependent on memory type): 32 GB
Memory Types: DDR3 800/1066/1333
Max Number 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 Number of PCI Express Lanes: 16

Package Specifications

Sockets Supported: LGA1156
Max CPU Configuration: 1
TCASE: 72.7°C
Package Size: 37.5mm x 37.5mm
Processing Die Size: 296 mm2
Number of Processing Die Transistors: 774 million
Low Halogen Options Available: See MDDS

Advanced Technologies

Intel Turbo Boost Technology: 1.0
Intel vPro Platform Eligibility: 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: Intel SSE4.2
Idle States: Yes
Enhanced Intel SpeedStep Technology: Yes
Intel Demand Based Switching: Yes
Thermal Monitoring Technologies: No

Security & Reliability

Intel AES New Instructions: No
Intel Trusted Execution Technology: Yes
Execute Disable Bit: Yes