Advanced Setup

CBI/CGI Technical Reference

 

 

Three options are available:

•Select Disabled to disable both L1 internal cache memory on the SBC and L2 secondary cache memory.

•Select WriteThru to use the write-through caching algorithm.

•Select WriteBack to use the write-back caching algorithm.

External Cache

This option specifies the caching algorithm used for L2 cache memory. If the Internal Cache option described above is set to Disabled, this option is not available for modifi- cation.

The Setup screen displays the system option:

External Cache

WriteBack

Three options are available:

•Select Disabled to disable L2 cache memory.

•Select WriteThru to use the write-through caching algorithm.

•Select WriteBack to use the write-back caching algorithm.

System BIOS Cacheable

The System BIOS, which is in the F000H memory segment, is automatically shadowed to RAM for faster execution. This option indicates that this memory segment can be read from or written to cache memory.

The Setup screen displays the system option:

System BIOS Cacheable

Enabled

Available options are:

Disabled

Enabled

Video or Adapter ROM Shadow

ROM shadow is a technique in which BIOS code is copied from slower ROM to faster RAM. The BIOS is then executed from the RAM.

Each option allows for a segment of 16KB to be shadowed from ROM to RAM. If one of these options is enabled and there is BIOS code present in that particular segment, the BIOS is shadowed.

Video BIOS shadowing may be done in two 16KB segments at C000H and C400H.

Enabling shadowing can speed up the operation of a machine because RAM can be

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Chassis Plans

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Intel S5721-xxx manual External Cache WriteBack, System Bios Cacheable Enabled, Video or Adapter ROM Shadow
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S5721-xxx specifications

The Intel S5721-xxx is a high-performance processor designed for a variety of applications, particularly in data center environments and enterprise-level solutions. This processor is part of Intel's line of server-grade CPUs, which are engineered to deliver exceptional performance, efficiency, and scalability.

One of the standout features of the Intel S5721-xxx is its multi-core architecture, which allows for enhanced parallel processing capabilities. This is crucial for workloads that require simultaneous processing of multiple tasks, such as virtualization, cloud computing, and large-scale data analytics. With up to 20 physical cores and support for Intel Hyper-Threading technology, the S5721-xxx can handle up to 40 threads, significantly improving throughput and performance for demanding applications.

In terms of performance, the S5721-xxx offers impressive clock speeds that can reach up to 3.2 GHz, providing the necessary power for demanding tasks. Additionally, the processor supports Intel Turbo Boost Technology, which automatically increases the processor's frequency to provide extra performance when needed. This dynamic scaling ensures efficient resource utilization, making the processor an ideal choice for environments where workload requirements can fluctuate.

Another notable characteristic of the S5721-xxx is its advanced memory support. The processor is compatible with DDR4 memory, allowing for high bandwidth and low latency, which is essential for applications that require quick access to large datasets. Additionally, the S5721-xxx supports Intel Optane technology, which enhances memory performance and offers lower latency, providing a considerable advantage in data-intensive operations.

Intel's S5721-xxx also features enhanced security technologies. With Intel Software Guard Extensions (SGX), this processor provides hardware-based protection for applications and data, which is critical for enterprise applications dealing with sensitive information. Furthermore, it includes Intel Virtualization Technology, facilitating improved resource management and security in virtual environments.

Thermal management is also a focus for the S5721-xxx. It incorporates Intel's thermal velocity boost technology, which optimizes thermal performance and ensures that the processor can maintain high speeds without overheating under heavy loads.

In summary, the Intel S5721-xxx is characterized by its robust multi-core architecture, high clock speeds, advanced memory support, and security features. Its design caters specifically to the needs of modern data-driven enterprises and offers the scalability necessary to support emerging technologies and workloads. With its combination of performance, efficiency, and security, the Intel S5721-xxx is a formidable choice for organizations looking to enhance their computing capabilities.
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