Chapter 7: BIOS

Perfmon and DFX Devices

A PerfMon device monitors the activities of a remote system such as disk us- age, memory consumption, and CPU load which will allow an IT administrator to maximize the performance of each computer within the network. A DFX device, usually in the form of a USB adaptor, can be used to enhance audio performance. Select Unhide to display the Perfmon and DXF devices installed in the system. The options are HIDE and UNHIDE.

DRAM RAPL Mode

RAPL which stands for Running Average Power Limit is a feature that provides mechanisms to enforce power consumption limits on supported processors The options are DRAM RAPL MODE0 , DRAM RAPL MODE1, and Disabled.

MPST Support

Select Enabled to enable the Message Processing Subscriber Terminal which is used to process short messages. The options are Disabled and Enabled.

DDR Speed

Use this feature to force a DDR3 memory module to run at a frequency other than what the system is specified in the specification. The options are Auto, Force DDR3-800, Force DDR3-1066, Force DDR3-1333, Force DDR3-1600 and Force SPD.

Channel Interleaving

This feature selects from the different channel interleaving methods. The options are Auto, 1 Way, 2 Way, 3, Way, and 4 Way.

Rank Interleaving

This feature allows the user to select a rank memory interleaving method. The options are Auto, 1 Way, 2 Way, 4, Way, and 8 Way.

Patrol Scrub

Patrol Scrubbing is a process that allows the CPU to correct correctable memory errors detected on a memory module and send the correction to the requestor (the original source). When this item is set to Enabled, the IO hub will read and write back one cache line every 16K cycles, if there is no delay caused by internal processing. By using this method, roughly 64 GB of memory behind the IO hub will be scrubbed every day. The options are Enabled and Disabled.

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SUPER MICRO Computer 7047A-73 Perfmon and DFX Devices, Dram Rapl Mode, Mpst Support, DDR Speed, Channel Interleaving
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7047A-73, 7047A-T specifications

The SUPER MICRO Computer 7047A-T and 7047A-73 are powerful and versatile server solutions designed to cater to a wide range of enterprise-level applications. These servers are ideal for demanding workloads, including virtualization, data analytics, and high-performance computing. They are part of the Supermicro SYS-7047A series, known for their exceptional reliability, scalability, and functionality.

One of the prominent features of the 7047A-T and 7047A-73 is their support for Intel Xeon processors. With dual-socket capabilities, these servers can accommodate up to 24 cores per CPU, providing substantial processing power for any application. The ability to use the latest Intel Xeon Scalable processors ensures that these servers can handle modern workloads efficiently and cost-effectively.

In terms of memory, the 7047A series supports up to 1TB of DDR4 RAM across 16 DIMM slots, enabling high memory bandwidth and capacity. This is particularly advantageous for memory-intensive applications such as database management systems and in-memory computing. The support for error-correcting code (ECC) memory enhances system reliability, which is crucial for enterprise environments.

The 7047A-T and 7047A-73 also feature multiple storage options, supporting up to 12 SATA drives and up to 6 NVMe drives, depending on the configuration. This flexibility allows users to customize their storage according to their specific needs, whether leveraging traditional hard drives for bulk storage or opting for SSDs for faster data access and retrieval speeds. Additionally, RAID support enhances data redundancy and performance, contributing to data integrity.

Networking is another strong suit of these servers. They come equipped with dual 10GbE LAN ports, providing high-speed connectivity to facilitate data transfer and communication between devices. This is crucial for applications that require rapid access to data across networks, such as cloud services or clustered computing environments.

Cooling efficiency has also been prioritized in the design of the 7047A series. Intelligent cooling technology helps maintain optimal operating temperatures by adjusting fan speeds based on workload demands. This not only ensures stable performance under load but also prolongs the lifespan of hardware components.

In summary, the SUPER MICRO Computer 7047A-T and 7047A-73 are robust servers designed to meet the high demands of modern enterprise applications. With powerful dual-socket Intel Xeon processors, substantial memory capacity, versatile storage options, advanced networking capabilities, and efficient cooling solutions, these servers are well-equipped to handle a variety of computing tasks, making them a compelling choice for businesses looking to enhance their IT infrastructure.
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