Note:

HP recommends that the HP mc-Series 5042 Hook Up Kit (BW971A) be ordered for each MCS 5042 to be installed.

Coolant requirements

General thermal requirements

Table 8: Facility coolant requirements

Parameter

Value

 

 

Allowable operational chilled water temperature 1

 

Minimum

7°C (45°F) Min.

Maximum

18°C (64°F) Max

 

 

Maximum heat load (50kW) operational chilled water temperature 1

 

Minimum

7°C (45°F) Min.

Maximum

13°C (55°F) Max

 

 

Chilled water flow rate (maximum) 1

Approximately 159 lpm (42 gpm)

Inlet/outlet water connections to MCS 5042 (2) 2

1.75-inch BSPP (parallel-thread)

Inlet/outlet hose connections to facility

1.25-inch BSPP (parallel-thread)

 

 

Hose insulation thickness

6.3 mm (0.25 inch), min. closed cell

 

 

Condensate discharge tubing

3 m (118 inch) length,

 

8 mm (0.31 inch) outer diameter,

 

6 mm (0.24 inch) inner diameter

 

 

Overflow tubing

3 m (118 in) length,

 

15 mm (0.59 inch) outer diameter,

 

9 mm (0.35 inch) inner diameter

 

 

Chilled water pressure differential at required flow

1 - 1.5 bar (15 – 22 psi) required 3

Cooling capacity 1

50 kW Maximum

 

(Performance is affected by water

 

temperature—

 

See Figures 21, 32, and 33.)

1For more information, see “Determining heat load capacities.”

2For more information, see “Plumbing considerations.”

3For more information, see “Determining heat load capacities.”

In addition to the requirements listed in Table 8, the coolant must meet the requirements listed “Water quality requirements.”

Caution:

Operating the MCS 5042 below the allowable chilled water temperature should be avoided, because it might cause excessive amount of condensation.

Important:

The MCS 5042 must not be operated with being supplied of a public water system, like drinking water. Only systems that are operating by recycling water to cool the MCS 5042 are highly recommended for proper use.

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HP Modular Cooling System manual Coolant requirements, General thermal requirements

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.