Don't rush to get rid of unused server cases, as there's an opportunity to save money on a new platform.
(https://eemc.solutions/wp-content/uploads/2023/05/money-2724241_1920.jpg)
Standard Common Slot power supplies that appeared around 2010 are inexpensive and in good condition on eBay and AliExpress. Wholesale lots of power supplies can be purchased at a time. Common Slot power supplies are quiet, with an efficiency of 93-95%, and up to eight can work in parallel. To turn them on, connect pins 36 and 37 on the bus through a resistor of about 22 kOhm and pin 33 to a protective conductor. A ready-made distribution board can be bought or one can be made using a Wingtat Model 2.54 EDGE SLOT DIP 180° SINGLE LEAF TYPE WITHOUT EAR High Power S-64M-2.54-5 slots power connector.
Installing a universal 750 W HP Common Slot power supply into a server case is possible by cutting off excess and fixing the block into the case with double-sided mounting tape. This saves money compared to buying native PSUs, which can be expensive and worn out.
By using Standard Common Slot power supplies, we can save up to €600-€700 on new platforms and keep the cost of renting dedicated servers at market level. Additionally, we can reuse old cases and reduce waste in the environment. Power supply failure is rare, and a dedicated test stand is available to ensure functionality.
Using two power supplies can provide redundancy and fault tolerance, which is necessary in a data center where a single power beam cannot guarantee uninterrupted power. A test bench video will show that the solution described in the topic is effective, allowing for quick and low-cost assembly with guaranteed or redundant power.
It's essential to have the ability to maintain servers without interrupting services, whether redistributing loads or migrating services to other capacities. In a cluster, automatic redistribution occurs when a server dies, but dedicated servers require hot service work.
Based on personal experience, replacements are usually for dead screws, faulty bp, or i/o issues in storage systems. Motherboards, processors, and memory rarely fail during operations, and broken memory is typically detected during pre-operational tests.
In the past, a burnt-out power supply unit on an old Intel server posed a problem as the manufacturer no longer supported it and obtaining used parts was not possible. The solution was to replace the power supply unit with a compatible PC unit, though the case could not be closed. The server functioned well for several years without issues, though web server reboots occurred occasionally.
Upon inspection, the power supply unit was identified as the problem and a replacement resolved the issue. It was surprising that the super micro server did not have a hotswap bp, leading to the conclusion that there may be optimized PSUs that work using double-sided tape.
The high efficiency rating of 93-95% and the ability to operate up to eight units in parallel make these power supplies an attractive choice for reducing power consumption and improving the overall energy efficiency of a data center. Their availability in wholesale lots further adds to their appeal, providing cost-effective scalability for large-scale server deployments.
The process of integrating the Standard Common Slot power supplies into server cases is straightforward and involves simple modifications to enable their functionality. By connecting pins 36 and 37 on the bus through a resistor of approximately 22 kOhm and connecting pin 33 to a protective conductor, the power supplies can be activated. Furthermore, the option to create a distribution board using a Wingtat Model 2.54 EDGE SLOT DIP 180° SINGLE LEAF TYPE connector adds a layer of customization and adaptability to the installation process.
When it comes to physically installing the power supplies into the server cases, the ability to utilize a universal 750W HP Common Slot power supply by cutting off excess and securing it with double-sided mounting tape presents a practical and economical solution. This approach not only saves money in comparison to purchasing native PSUs, which can be expensive and may have wear and tear, but also extends the life span of unused server cases, contributing to environmental sustainability by reducing electronic waste.
The potential cost savings of up to €600-€700 on new platforms by using these power supplies is a significant benefit, making this approach appealing from both financial and environmental standpoints. In addition, the incorporation of redundant power supplies provides an added layer of fault tolerance, aligning with best practices for maintaining high availability in a data center environment.
The availability of a dedicated test stand further emphasizes the reliability and functionality of this solution, providing assurance that it is a dependable option for businesses seeking cost-efficient yet robust server setups. dоcumenting the installation process through a test bench video lends transparency and credibility to the effectiveness of the solution, showcasing its capabilities for quick and low-cost assembly with guaranteed or redundant power.
Leveraging Standard Common Slot power supplies to repurpose unused server cases not only presents a cost-effective approach to server infrastructure but also contributes to sustainable, long-term resource management within the realm of server technology. This multifaceted solution encompasses financial prudence, energy efficiency, environmental responsibility, and operational reliability, making it a compelling choice for engineers and businesses looking to optimize server performance while minimizing costs.