Wiring connections must be properly torqued. Many equipment manufacturers specify the proper connection torque values for their hardware.

Ground connections must only be made on a conductive, nonpainted surface. When equipment vibration is present, lock washers must be used on all connections to prevent connection hardware from working loose.

Data communications cables

Power transformers create high-energy fields in the form of EMI. Heavy foot traffic can create ESD that can damage electronic components. Route data communications cables away from these areas. To reduce the effects of external fields, use shielded data communications cables that meet approved industry standards.

Power configuration

HP BladeSystem enclosures can be powered from single-phase AC, three-phase AC, or from -48V DC site power sources. These options are available at the time of purchase through either the Build-to-Order or Configure-to-Order processes.

Existing units can be converted from one power source to another when necessary. For more information on converting an enclosure power source, see the HP website (http://www.hp.com/go/bladesystem).

Dynamic Power Capping

The Dynamic Power Capping feature limits the power consumption of the enclosure through enclosure Dynamic Power Cap settings within the Onboard Administrator. The enclosure Dynamic Power Cap is shared among all of the installed devices. Individual server blade power allotments are changed to match the server blade load. This feature optimizes the performance of the server blades while ensuring that the enclosure electrical load stays below the Dynamic Power Cap value.

HP BladeSystem enclosure single-phase power configuration

Use the following figures and steps to configure an enclosure for single-phase AC power.

Power requirements and considerations 39

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HP xw2x220c Blade Power configuration, Dynamic Power Capping, HP BladeSystem enclosure single-phase power configuration
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xw2x220c Blade specifications

The HP xw2x220c Blade is designed for organizations that require a high-performance, space-efficient computing solution. This blade server epitomizes the commitment to enhancing data center efficiency and maximizing computing power without compromising on reliability.

One of the standout features of the HP xw2x220c Blade is its compact form factor, which enables organizations to fit a substantial amount of computing power in a small footprint. This is particularly beneficial for businesses with limited space, as they can host more servers within the same physical environment. The blade is optimized for virtualization, allowing it to handle multiple workloads simultaneously, which translates to cost savings and better resource utilization.

The server is powered by advanced Intel Xeon processors, ensuring efficient processing capabilities for demanding applications. The HP xw2x220c Blade supports multiple CPU options, allowing organizations to select the configuration that best meets their workload requirements. Leveraging Intel's latest technologies, it offers enhanced performance while maintaining energy efficiency, which is a critical consideration in today’s environmentally conscious technological landscape.

In terms of memory, the xw2x220c Blade supports high-capacity DDR4 RAM, which enhances data access speeds and ensures smooth operation even during heavy loads. The architecture of the blade also includes advanced cooling technology that optimizes airflow to maintain optimal temperatures, thereby prolonging hardware lifespan and reliability.

Network connectivity is a vital feature, and the HP xw2x220c Blade offers multiple Ethernet ports for flexible networking options, as well as support for fibre channel connections. This enables seamless integration into existing network configurations, ensuring high-speed data transfer rates that are crucial for real-time applications.

Security features are also integrated into the HP xw2x220c Blade, including options for secure boot, system integrity verification, and advanced encryption capabilities. These attributes protect sensitive data from unauthorized access and potential breaches, which is essential for organizations dealing with confidential information.

In conclusion, the HP xw2x220c Blade is a formidable choice for businesses seeking a compact, powerful, and efficient computing solution. Its combination of advanced processing capabilities, extensive memory support, flexible networking options, and robust security features makes it well-suited for a variety of applications, making it an essential component for modern data centers.
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