720479-B21 HPE 800W Flex Slot Redundant Power Supply for G9 Servers | Refurbished

The HPE 800W Flex Slot Redundant Power Supply for G9 Servers (part number 720479-B21) is a high-powered and versatile power supply unit (PSU) designed for use in HPE G9 server systems. The 800W power output rating means that this PSU is capable of providing up to 800 watts of power to the server system, which is suitable for powering high-performance components such as processors and graphics cards.

The “Flex Slot” design of this PSU refers to the fact that it is designed to fit into a “Flex Slot” power bay in the server system, which is a proprietary design that allows for more efficient use of space and cooling in the server chassis. This design also allows for easy installation and removal of the PSU, as well as greater flexibility in terms of power redundancy and hot-swappability.

The “Redundant” in the name indicates that this PSU is designed to be used in a redundant power supply configuration, meaning that the server system can have multiple PSUs installed, with one PSU acting as a backup in case the primary PSU fails. This feature helps ensure that the server system remains online and operational even in the event of a PSU failure, and it is particularly useful for mission-critical systems that cannot afford to be down for even a short period of time.

The 720479-B21 HPE 800W Flex Slot Redundant Power Supply for G9 Servers is designed to operate in an energy-efficient manner by utilizing several key features.

First, it utilizes a high-efficiency power conversion technology, which allows it to convert electrical power into usable power for the server with minimal loss of energy. This means that less energy is wasted as heat, which reduces the need for cooling and ultimately results in less energy consumption.

Additionally, the power supply has a built-in power management system that can monitor and adjust the power usage of the server based on the workload. This means that the server will only use the power it needs, and not waste energy by drawing more than is necessary.

Finally, the power supply is designed to be installed in a flexible slot, which allows it to be easily replaced or upgraded as needed. This means that the server can be easily updated to the latest technology, which can improve energy efficiency and reduce energy consumption over time.

The 720479-B21 HPE 800W Flex Slot Redundant Power Supply for G9 Servers is designed for easy installation and maintenance. The power supply is designed to fit into the flex slot of G9 servers, making it easy to install and remove when needed. It also features a redundant design, which means that it has a second power supply built-in, providing an additional level of reliability and protection for the server in case of power failure.

The power supply also features a simple and intuitive interface, making it easy to monitor and manage. It has an LED indicator that provides real-time status updates, which can be easily checked by the server administrator. Additionally, the power supply is designed to be low maintenance, which means that it requires minimal upkeep and can be easily serviced if needed.