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Intel S5721-xxx manual Extended NMI sources enabling in progress

Models: S5721-xxx

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CBI/CGI Technical Reference

PORT 80 CODES (CONTINUED)

Code Description

60

DMA page register test passed. Performing DMA controller 1 base register test next.

62DMA controller 1 base register test passed. Performing DMA controller 2 base register test next.

65DMA controller 2 base register test passed. Programming DMA controllers 1 and 2 next.

66Completed programming DMA controllers 1 and 2. Initializing 8259 interrupt controller next.

67Completed 8259 interrupt controller initialization.

7F

Extended NMI sources enabling in progress.

80Keyboard test started. Clearing output buffer, checking for stuck keys. Issuing keyboard reset command next.

81Keyboard reset error or stuck key found. Issuing keyboard controller interface test command next.

82Keyboard controller interface test completed. Writing command byte and initializing circular buffer next.

83Command byte written, global data initialization completed. Checking for locked key next.

84Locked key checking over. Checking for memory size mismatch with CMOS RAM data next.

85Memory size check done. Displaying soft error and checking for password or bypassing Setup next.

86Password checked. Performing any required programming before Setup next.

87Programming before Setup complete. Uncompressing Setup code and executing Setup utility next.

88Returned from Setup program and screen is cleared. Performing any necessary programming after Setup next.

89Programming after Setup complete. Displaying power-on screen message next.

8B

First screen message displayed. “Wait...” message displayed. Performing PS/2

 

mouse check and extended BIOS data area allocation check next.

8C

Programming Setup options next.

8D

Setup options are programmed. Resetting hard disk controller next.

8F

Hard disk controller reset done. Configuring floppy drive controller next.

91

Floppy drive controller configured. Configuring hard disk drive controller next.

95Initializing bus option ROMs from C800 next. (See end of Port 80H Codes for details of different buses.)

A-10

Chassis Plans

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Intel S5721-xxx manual Extended NMI sources enabling in progress
Page 123 Page 125

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.