Hot-plug components

8.4.1Fitting rules for power supply units and fan modules

In the minimum configuration, bays PSU 3, PSU 2 and PSU 6 are fitted with power supply units. The remaining bays are free.

Depending on the system unit configuration, the remaining bays must be fitted with further power supply units or with fan modules. Make sure you observe the following order: PSU 5 – PSU 1 – PSU 4. The required number of power supply units and fan modules depends on the number and types of installed server blades, the available mains voltage and the redundant power supply requirements.

The following 3 tables show the mutual dependencies. The tables reflect "quite well-equipped" server blades, meaning that powerful CPUs and maximum DIMM configuration are assumed. Finally, the power budget is automatically assured by BX900 S1 server management. So there may be cases where more servers than stated below can be operated, especially when less-powerful CPUs are used or DIMM slots are not fully populated. The firmware version of the management blade must be at least 4.50. The calculations assume that 6 connection blades (50W each) are installed.

Notes on tables

The first column shows the PSU configuration highlighting base and redundant PSUs. E.g. 3+1 means there are 3 base PSUs and 1 redundant PSU.

The second column shows the number of additional rear fan units (fans).

The remaining columns show the different server blades. They indicate the maximum count that can be operated with the PSU / fan configuration given on the left. Not all configurations may make sense, recommended ones are highlighted green.

Redundant configurations with 2 basic PSUs (2+1 and 2+2) make only sense with 200 … 240 VAC input voltage.

Example: A BX900 S1 system unit with 3 standard PSUs at 230 VAC and one fan can support a maximum of 10 BX920 S2 server blades or 5 BX960 S1 server blades.

IBasically, mixed configurations of blades are possible. Because of the many possible combinations, extra calculations are required to show configuration limits.

BX900 S1

Operating Manual

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Fujitsu BX900 S1 manual Fitting rules for power supply units and fan modules

BX900 S1 specifications

The Fujitsu BX900 S1 is a high-performance blade server designed to meet the demands of modern data centers and enterprises. It is engineered to optimize efficiency, scalability, and flexibility while supporting a wide range of workloads.

At its core, the BX900 S1 utilizes advanced technologies that enhance its processing power and system reliability. One of its key strengths is the inclusion of the latest Intel Xeon processors, which provide exceptional performance and energy efficiency. This enables businesses to run demanding applications and manage large datasets effectively.

The BX900 S1 offers a modular architecture, allowing organizations to easily scale their infrastructure by adding more blades as needed. This flexibility is particularly beneficial for companies anticipating growth or varied workload demands. Each blade can be individually configured to meet specific application requirements, whether they are focused on virtualization, database management, or application hosting.

One notable feature of the BX900 S1 is its high-density design, which maximizes the use of physical space in the data center. With support for multiple blades in a single chassis, organizations can optimize their power and cooling resources, significantly reducing operational costs. Furthermore, the energy-efficient design not only lowers power consumption but also minimizes the environmental impact, aligning with sustainability goals.

The management capabilities of the BX900 S1 enhance its usability, providing administrators with tools to monitor and manage server performance easily. Fujitsu's integrated management software enables remote management, firmware updates, and system health monitoring, which simplifies maintenance and helps prevent potential issues before they affect operations.

In terms of connectivity, the BX900 S1 is equipped with high-speed networking options, including support for Fibre Channel and Ethernet, ensuring that data can be transmitted rapidly across the network. This high-bandwidth capability is essential for enterprises that rely on real-time data processing and fast access to applications.

Another important characteristic of the BX900 S1 is its security features. The system incorporates robust security mechanisms to protect sensitive data and maintain compliance with industry regulations. This is crucial for businesses that handle confidential information, such as financial institutions and healthcare providers.

In conclusion, the Fujitsu BX900 S1 is a versatile and powerful blade server that addresses the complex needs of today's data-driven organizations. With its advanced processing capabilities, modular design, management efficiency, high-density configuration, and security features, it stands out as a reliable choice for enterprises seeking to enhance their IT infrastructure.