HP MCS chilled water requirements

The HP MCS G2 supports the front-to-back cooling principle. It evenly distributes cold supply air at the front of each rack so components receive adequate supply air regardless of their position or density. Warm exhaust air collects in the rear of the rack. Fans direct it into the heat exchanger where it is cooled and re-circulated to the front of the rack. Condensation flows through a discharge tube to a tray integrated in the base assembly. The HP MCS G2 can be configured to cool 35 kW of equipment in a single rack or two racks of 17.5 kW each (Figure 10).

Figure 10: HP MCS G2 system

Single Rack Configuration

Dual Rack Configuration

The HP MCS G2 includes an Automatic Emergency Door Release Kit designed to open the front and rear doors in case of a sudden temperature increase. The open doors let ambient air cool the equipment.

Flexible installation capabilities allow you to place the HP MCS G2 in locations not originally intended for IT equipment or in older data centers not designed for high-density, high-kilowatt systems.

There are three potential sources of chilled water for the HP MCS G2:

•Direct connection to the building’s chilled water system

•A dedicated chilled water system

•A water-to-water heat exchanger unit connected to a chilled water system or building water system

The HP MCS G2 connects directly to the facility’s chilled water supply. When it is necessary to isolate the fluid supply/return loop from the main building water system, we recommend using a separate water-to-water heat exchanger. The heat exchanger provides easier control and monitoring of water quality. It also lets you maintain a higher water temperature to reduce condensation.

Modular Cooling System specifications

The HP Modular Cooling System (MCS) is a state-of-the-art solution designed to efficiently manage the heat generated by high-density IT environments. As data centers face the ever-increasing demand for processing power, traditional cooling methods often fall short, leading to inefficiencies and raised energy costs. The HP MCS addresses this issue with a scalable, flexible design that optimizes cooling performance while minimizing energy consumption.

One of the main features of the HP Modular Cooling System is its modular architecture, which allows for easy expansion and customization based on the specific needs of a data center. This scalability means that as a facility grows or changes, the cooling system can be modified without the need for extensive renovations or replacements. The MCS can be installed in various configurations, further enhancing its versatility.

The technology behind the HP MCS includes advanced cooling methods such as direct evaporative cooling and chilled water cooling. Direct evaporative cooling utilizes the principles of evaporative heat exchange to cool air without excessive energy consumption, making it an eco-friendly choice. In contrast, chilled water cooling uses a network of pipes filled with chilled water to remove heat from the server environment efficiently. This combination allows the MCS to adapt to various heat loads and ambient conditions.

Another notable characteristic of the HP Modular Cooling System is its intelligent controls and sensors. These components continually monitor temperature and humidity levels within the data center, automatically adjusting cooling output to maintain optimal conditions. This proactive approach helps to prevent overheating, reduces energy usage, and ensures the longevity of IT equipment.

Energy efficiency is further enhanced through the MCS's integration with HP's monitoring and management software. This software analyzes cooling performance trends, providing actionable insights for facility managers, enabling them to make informed decisions regarding cooling strategies. Additionally, the system is designed with environmentally sustainable practices in mind, aligning with global initiatives to reduce carbon footprints and promote green technology.

The HP Modular Cooling System stands out for its combination of innovative technologies, flexibility, and a commitment to energy efficiency. As data centers continue to evolve, the MCS remains a crucial asset in the pursuit of optimized performance and sustainability, providing a reliable solution to meet the demanding cooling needs of modern IT infrastructure.