Intel Xeon Processor 3.4GHz FSB 800MHz 2MB 604pin BOX BX80546KG3400FU User Manual

Product codes
BX80546KG3400FU
Page of 12
Platform Feature
User Benefit
2MB integrated L2 cache
• More data can be stored closer to processor execution units for faster data access, resulting in higher
system throughput and shorter system latency than previous generation
Intel
®
Extended Memory 64 Technology
• Enables extended memory addressability for server applications
Demand-Based Switching with Enhanced 
• Enables platform and software power management features to lower average power 
Intel SpeedStep
®
technology
consumption while maintaining application performance and improving acoustics
PCI Express* serial I/O
• Next-generation I/O capable of up to 8 GB/s peak bandwidth
• Improved RAS features compared to PCI-X*
• Lower latency compared to PCI-X for improved I/O performance
• Software compatible with PCI-X to simplify parallel-to-serial transition
DDR2-400 memory
• Provides up to 20% increase in memory bandwidth over DDR 333
• 40% lower power consumption vs. DDR 333
• Increased DIMMs per system for enhanced memory scalability
Enhanced reliability and manageability
• Many memory controller features, together with PCI Express RAS features combine 
to improve platform reliability vs. previous-generation platforms
• The Intel
®
E7520 and Intel
®
E7320 chipsets include an SMBus port for remote management operation
and support for a variety of third-party BMC (base management controller) and BIOS solutions
Streaming SIMD Extensions 3 
• Better multimedia and encryption/decryption processing than previous generation, along with 
(SSE3) Instructions
support for more computationally intensive graphics
Hyper-Threading Technology
• Improved processor utilization and system responsiveness in conjunction with the new 
Streaming SIMD Extensions 3 Instructions
800 MHz system bus
• 1.5x system bus bandwidth increase over previous 533 MHz system bus platforms
Full 64-bit Mode: This mode delivers the memory benefits 
of 64-bit computing (up to 1 TB). A 64-bit OS, drivers, and BIOS
are required, and existing 32-bit applications must be ported
and optimized to take advantage of 64-bit addressing. This 
migration strategy provides 64-bit data manipulation and greatly 
extends memory capacity—up to 1 TB for platforms based on the
64-bit Intel Xeon processor. To take advantage of 64-bit application
support you must have a complete 64-bit system in place including
your application, operating system, and drivers. Existing 32-bit 
applications are supported without conversion in this environment,
however, they are not able to take advantage of 64-bit addressing
and the associated memory capacity.
For additional information on Intel EM64T, please refer to 
http://developer.intel.com/technology/64bitextensions
.
Increase performance and security 
while reducing costs
Dual processor servers based on 64-bit Intel Xeon processor with
2MB L2 cache incorporate a number of  other new and enhanced
platform technologies that help boost business performance and
lower TCO.
Increase performance with an expanded L2 cache 
Experience faster response times with double the L2 cache, 
2MB, as compared to the last generation of Intel Xeon processors.
Because programs frequently use a subset of instructions or data
repeatedly, the larger L2 cache provides higher performance in
many server benchmarks.
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