Airflow requirements, Space requirements

Airflow requirements

HP rack-mountable products typically draw in cool air through the front and exhaust warm air out through the rear of the rack. The front door of the rack must be ventilated adequately to enable ambient room air to enter the rack with as little restriction as possible. Likewise, the rear door must offer as little restriction as possible to the warm air escaping from the rack.

The free area of a door determines the amount of airflow that can pass through the doors. Rack doors must have a minimum of 63% free area compared to the total area of the door. Some doors appear to have sufficient free area but do not.

To prevent air recirculation from the rear of the rack, the computer room air conditioning system must deliver sufficient airflow to the front of the rack to meet the airflow requirements of the installed equipment in the rack. Idle, normal operating, and maximum airflow requirements for blade configurations can be obtained from the HP Blade Power Sizer on the HP website (http://www.hp.com/go/bladesystem/powercalculator).

Route cables away from fans and air inlets and outlets to ensure proper airflow. Improperly routed cables can impede airflow, cause the cooling fans to work harder, consume more power, and reduce cooling system efficiency.

Blanking panels

If the front of the rack is not filled completely with components, unused equipment mounting space between the components can adversely affect cooling within the rack. Cover unused equipment mounting space with blanking panels.

Seal air gaps in the rack and between adjacent racks to prevent recirculation of hot-air from the rear of the rack to the front of the rack. Use cable brushes to seal cable entry and exit cutouts and cabinet fillers to seal the space between the cabinets to provide improved cooling efficiency.

HP Rack Airflow Optimization Kit

The HP Rack Airflow Optimization Kit helps seal air gaps inside the rack, between two bayed racks, and the clearance between the floor and the rack. The kit also prevents hot exhaust air from the rear of the rack from reaching the front of the rack through pressure differential between the hot and cold aisles. This feature maximizes server cold air intake, which improves datacenter cooling efficiency and reduces datacenter power usage.

The HP Rack Airflow Optimization Kit supports all HP 10000 Series (G1 and G2) rack heights including 22U, 36U, 42U, and 47U. It also supports 800-mm wide HP racks.

Space requirements

When deciding where to place your rack:

•At least 1219 mm (48 in) of clearance is needed all the way around the pallet and above the rack to enable the removal of the packing material.

•At least 1219 mm (48 in) of clearance is needed in front of the rack to enable the door to open completely.

Environmental requirements 19

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.