DELTA DPSN-747AB-A 750W 1U SERVER POWER SUPPLY

The Delta DPSN-747AB-A is a 750W 1U Server Power Supply Unit (PSU) designed for use in 1U rackmount servers. Delta Electronics, a well-known manufacturer of power supplies, has designed this unit to meet the needs of high-performance server environments, offering reliability, efficiency, and the compact form factor required for space-constrained data centers.

Key Features:

1. Power Output:

   • 750 Watts: This PSU provides 750 watts of power, sufficient to support the components typically found in 1U servers, such as processors, memory modules, storage drives, and other peripherals.

2. Form Factor:

   • 1U Size: The PSU is designed for 1U rackmount servers, which are compact and often used in data centers where space efficiency is a priority. The 1U form factor ensures that the PSU fits within the slim profile of these servers without compromising on power delivery.

3. Efficiency:

   • High-Efficiency Design: The Delta DPSN-747AB-A is built with efficiency in mind, reducing power consumption and minimizing heat generation. This efficiency helps lower operational costs and contributes to the overall energy efficiency of the data center.
   • Active Power Factor Correction (PFC): The PSU likely includes active PFC, which helps improve the power factor, reduce harmonic distortion, and increase overall energy efficiency.

4. Reliability:

   • Durable Build: Delta is known for producing reliable and durable power supplies, and the DPSN-747AB-A is no exception. It is designed to handle the demands of continuous operation in a server environment.
   • Overvoltage, Overcurrent, and Overtemperature Protection: The PSU is likely equipped with multiple protection features to safeguard both the power supply and the server components from damage due to electrical faults or thermal issues.

5. Cooling:

   • Integrated Cooling Fans: The PSU includes cooling fans that help dissipate heat generated during operation, ensuring that the unit remains within safe temperature limits. Proper cooling is critical in 1U servers due to the limited airflow in such compact spaces.
   • Thermal Sensors: The PSU may include thermal sensors to monitor temperature and adjust fan speeds dynamically, balancing cooling performance with noise levels.

6. Hot-Swappable Capability:

   • Server Uptime: In certain configurations, this PSU might support hot-swapping, allowing it to be replaced without shutting down the server. This feature is vital for maintaining uptime in environments where continuous operation is critical.

7. Connector Types:

   • Standard Server Connectors: The PSU likely includes the necessary connectors for powering the motherboard, CPUs, and peripheral components, such as SATA and PCIe power connectors, tailored to the requirements of the server it’s designed to power.

Applications:

• 1U Rackmount Servers: Specifically designed for 1U servers, which are widely used in data centers, cloud computing, and enterprise environments where space efficiency and reliable power delivery are essential.
• Data Centers: Ideal for use in data centers that require high-density server installations with reliable and efficient power supplies.
• IT Infrastructure: Suitable for various IT environments where servers need to operate continuously and reliably, supporting critical applications and services.

Considerations:

• Compatibility Check: Ensure that the Delta DPSN-747AB-A is compatible with your specific 1U server model, including matching power requirements and connector types.
• Power Requirements: Verify that the 750W power output meets the needs of your server configuration, especially if you are using power-hungry components like multiple CPUs or high-end GPUs.
• Installation: Proper installation by a qualified technician is recommended, particularly if the PSU is being used in a hot-swappable configuration to ensure safe and reliable operation.

The Delta DPSN-747AB-A 750W 1U Server Power Supply is a robust and efficient solution for powering 1U servers in demanding environments, offering the reliability and compact design needed for modern data centers and enterprise IT infrastructures.