SUPERMICRO PWS-2K21A-BR Titanium Redundant Switching Power 2200W 2U Supply

( Brand: Supermicro ), ( Manufacturer Part Number: PWS-2K21A-BR ), ( Part Type: Supply )

Review SUPERMICRO 2200w 2u Titanium Redundant Switching Power Supply

The Supermicro PWS-2K21A-BR is a 2200W 2U Redundant Titanium Switching Power Supply, engineered for high-performance and reliability in data center environments. This power supply unit (PSU) is designed with Titanium level efficiency, which means it converts up to 96% of the input power to DC output under full load, delivering impressive energy savings and reducing the carbon footprint of your IT infrastructure.

The 2U form factor of this PSU ensures a compact and space-efficient design, allowing it to accommodate multiple power supplies in a standard rack cabinet. The redundant design offers increased reliability, as the system continues to operate even if one power supply fails.

The Supermicro PWS-2K21A-BR features 80 PLUS Titanium certification, ensuring optimal energy efficiency and continuous power output under various conditions. It is equipped with 1 1 1 redundancy, allowing for seamless failover and hot-swap capabilities. This makes it an ideal choice for mission-critical applications, where uninterrupted power is essential.

The power supply includes 12 independent 12V outputs, each with a maximum capacity of 181.5A, and 4 independent -12V outputs, each with a maximum capacity of 2.5A. These outputs cater to a wide range of components, ensuring that your system's power requirements are met effectively.

The PWS-2K21A-BR is designed with a robust, high-quality design, featuring 105 C junction temperature derating, which enables longer component lifespan and better thermal performance. The power supply also incorporates advanced features, such as over voltage protection, under voltage protection, over current protection, and short circuit protection, ensuring that your equipment remains safe from potential power anomalies.

The Supermicro PWS-2K21A-BR is an excellent choice for those seeking a reliable, efficient, and high-capacity power supply for their data center infrastructure. Its compact design, redundant capabilities, and impressive energy efficiency make it a valuable investment for organizations that demand optimal performance and uninterrupted power.

Supermicro PWS-2K21A-BR 2200W 2U Redundant Titanium Power Supply: A Detailed Analysis

The Supermicro PWS-2K21A-BR 2200W 2U Redundant Titanium Switching Power Supply is a high-performance and efficient power solution designed for data center applications. In this analysis, we will discuss the key features, advantages, and potential drawbacks of this power supply to help you make an informed purchasing decision.

1. High power capacity: The 2200W power capacity allows for the support of high-density servers and other power-hungry components in data center environments.

2. Redundant design: The dual power supplies provide uninterrupted power to the system, ensuring continuous operation and minimizing downtime.

3. Titanium certification: The power supply is Titanium certified, indicating that it achieves an impressive 96% efficiency under typical load conditions, reducing energy waste and lowering operational costs.

4. 2U form factor: The compact 2U form factor saves rack space and allows for easy integration into standard server racks.

5. Modular design: The modular design of the power supplies allows for easy replacement of individual components, reducing downtime and maintenance costs.

1. High reliability: The redundant design and high efficiency ensure that the power supply can handle heavy workloads and provide uninterrupted power to the system.

2. Energy efficiency: The Titanium certification guarantees that the power supply will operate efficiently, reducing energy waste and lowering operational costs.

3. Flexibility: The modular design and compact form factor make it a versatile solution for various data center applications.

4. Scalability: The high power capacity allows for future expansion and the support of more power-hungry components.

1. Cost: The Supermicro PWS-2K21A-BR is a premium power supply and comes with a higher price tag compared to standard power supplies.

2. Complexity: The redundant design and modular components may require additional setup and configuration time compared to simpler power supplies.

3. Size: Despite the compact 2U form factor, the power supply still requires significant rack space due to its high power capacity.

The Supermicro PWS-2K21A-BR 2200W 2U Redundant Titanium Switching Power Supply is an excellent choice for data center environments that require high power capacity, efficiency, and reliability. Its redundant design, Titanium certification, and modular components offer several advantages, including uninterrupted power, energy efficiency, flexibility, and scalability. However, the premium price tag and potential complexity may deter some buyers.

If you are in need of a high-performance, efficient, and reliable power solution for your data center, the Supermicro PWS-2K21A-BR 2200W 2U Redundant Titanium Switching Power Supply is an excellent investment. Its advanced features, such as redundant design, Titanium certification, and modular components, make it a versatile and future-proof solution for your data center infrastructure. However, be prepared for the higher cost and potential complexity that come with this premium power supply.

Details:

part #: pws2k21a prices

• $44.99-$149.99

specifications enteswitch:

• brand: Supermicro
• mpn: Pws-2k21a-br
• part type: Supply

general enteswitch:

• condition: Used
• Enterprise Networking, Servers > Switches Hubs > Switch Power Supplies

returns enteswitch:

• time: 30 Days
• method: Money back
• policy: Returns Accepted
• paid by: Seller

shipping enteswitch:

• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• type: Fixed
• carrier: FedEx
• cost: $0.00
• transit: 3-6 Days

seller enteswitch:

• # reviews: 60614
• city: Garden Grove, California
• rating: 99.6%

payments enteswitch:

• wallet: Apple-pay
• other
• credit card: Mastercard

offer enteswitch:

• sold: 0
• started: March 6, 2026
• quantity: 4
• availability: In Stock
• options: Ship-to-home

Supermicro PWS-2K21A Is Similar To:

• Supermicro 672042010370 Ablecom Telco 48vdc 710w Switching Power Supply Psu Pws-711-1r (52.8% similar) Minor wear of labeling may be visible. You can ship by your FedEx account or label if requested. Used equipment that has been fully restored to like-new condition with warranty. Like new appendix c test and repair. Product functionality. No hardware or software defects...(July 23rd, 2024)
• Supermicro Ym-5201dar 3y Power Technology 200watt Ac Supply Pws-202-1h W60 (39.7% similar) Key features: power output: 200W maximum dc output. It operates on a wide voltage range of 100-240V ac and offers standard IRC power connector. voltage input: 100-240V ac 50-60HZ. Supermicro MY-5201DAR 3y power technology 200WATT ac supply, the is a 200-WATT power supply unit designed for...(November 19th, 2024)
• Supermicro Pws-2k22a-1r 2200w Switching Power Supply Psu (75.2% similar) Cosmetic condition a excellent, functional key functions working, data status nd non-data, r2 applicability c controlled...(February 10th, 2025)