
( Brand: 3y ), ( Manufacturer Part Number: YM-6421A ), ( Part Type: Server )
The YH6421-A 3Y Power YH6421 Dual Server PSU (YH-6421B, YM-6421A) is a testament to power supply technology's advancement, designed to provide unparalleled reliability, efficiency, and performance for your dual server setup.
This high-capacity power supply unit (PSU) is engineered to deliver robust power to two servers simultaneously, ensuring consistent performance under heavy loads. The YH6421-A model is a part of the 3Y Power series, renowned for its exceptional durability and longevity, making it an ideal choice for mission-critical server environments.
The YH-6421B variant of this PSU boasts a total output power of 420W, distributed across multiple 12V, 5V, and 3.3V rails. This diverse rail configuration allows for optimal power distribution among the various components of your servers, enhancing system stability and reducing the risk of power-related issues.
The YM-6421A model shares the same technical specifications, offering users a choice between form factors to best suit their server setup. Whether you prefer the compact, streamlined design of the YM-6421A or the more conventional look of the YH-6421B, both models provide the same high-quality power delivery.
This YH6421-A power supply unit is built with premium-grade components and undergoes rigorous testing to ensure it meets the highest standards of quality and reliability. It features active PFC (Power Factor Correction) and DC-DC conversion, resulting in a power supply unit that is not only efficient but also compliant with the latest energy regulations.
In summary, the YH6421-A 3Y Power YH6421 Dual Server PSU (YH-6421B, YM-6421A) is a top-tier power solution for your dual server setup. Its robust design, efficient power delivery, and versatile form factors make it a reliable choice for server administrators seeking a high-performance, long-lasting power supply unit.
1. Dual Server Capability: This power supply unit (PSU) is designed to support two servers, making it suitable for high-load and data-intensive applications.
2. High Wattage: With a power output of 420W, it can easily handle the power requirements of multiple components in a server setup.
3. 3-Year Warranty: The product comes with a 3-year warranty, indicating the manufacturer's confidence in its quality and durability.
4. Efficiency: The power supply unit is designed to be energy-efficient, with 80 Plus Bronze certification, meaning it converts up to 82% of the input power into usable power for the servers.
5. Modular Design: The modular design allows for easy cable management, reducing clutter and potential heat issues.
Cons:1. Limited Compatibility: The PSU might not be compatible with all server models, so it's essential to check the specific requirements of your servers before purchasing.
2. Noise Level: Some users have reported higher noise levels compared to other PSUs, which could be a concern in a quiet data center environment.
3. Complex Installation: Installing a dual server PSU may require more technical knowledge and time compared to a single server PSU.
4. Price: Compared to single server PSUs with similar wattage, this dual server PSU might be slightly more expensive.
Conclusion:The YH6421-A 3Y Power YH-6421B Dual Server PSU (YM-6421A) is a suitable choice for those who need to power two servers and can handle the slightly higher price point. Its high wattage, 3-year warranty, and energy efficiency make it an attractive option. However, potential buyers should ensure compatibility with their servers and be aware of the slightly higher noise level and complex installation process.
Recommendation:If you're looking for a reliable power supply unit for a dual server setup, the YH6421-A 3Y Power YH-6421B Dual Server PSU (YM-6421A) is a decent choice. However, it's recommended to compare it with other similar products in terms of price, compatibility, and noise level to find the best fit for your specific needs.
Pulled from a working spare server unit that saw little to no use. A dual server power supply. It consists of 2 hot swap 420w power supplies in a case. The two psis are 3y model YH-6421B, part CAP-1385r2.
3y model YM-6421A, part yh6421-Sabre.