SUPERMICRO PWS-2K21A-SQ Titanium Efficiency Redundant 1200W/2200W Pws W1

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

Review SUPERMICRO 1200w/2200w Titanium Efficiency Redundant Pws W1

The Supermicro PWS-2K21A-SQ 1200W/2200W Titanium Efficiency Redundant Power Supply Unit (PSU) is a high-performance and reliable power solution designed for mission-critical IT environments. This PSU is built with the latest technology to ensure maximum efficiency, reliability, and compatibility with various server platforms.

The PWS-2K21A-SQ is a 1200W unit that can be configured to deliver up to 2200W in total power capacity. It features a Titanium level efficiency, which means that it converts up to 94% of the input power into usable DC power for the server. This high level of efficiency not only reduces power loss but also lowers operating costs and minimizes the carbon footprint.

This redundant power supply unit comes with two independent 12V outputs, each with a capacity of 60A. It also includes a 5VSB output with a capacity of 2.5A, making it suitable for powering various server components, such as storage controllers, network cards, and fans.

The PWS-2K21A-SQ is built with multiple protection features, including overvoltage, undervoltage, overcurrent, short-circuit, and over-temperature protection. It also includes an internal bypass diode, which ensures uninterrupted power delivery to the server in case of a power output failure.

The power supply unit is designed with a compact form factor, measuring only 2U (3.5 inches) in height, making it easy to install in standard rack environments. It also comes with a modular design, allowing users to replace individual components without replacing the entire unit, reducing downtime and maintenance costs.

The PWS-2K21A-SQ is compatible with various server platforms from leading manufacturers, such as Dell, HP, IBM, and Supermicro. It also comes with a 5-year warranty, ensuring peace of mind and long-term reliability. Overall, this power supply unit is an excellent choice for IT environments that require high power capacity, efficiency, and reliability.

The Supermicro PWS-2K21A-SQ 1200W/2200W Titanium Efficiency Redundant PWS-W1 power supply unit (PSU) is a high-performance and reliable option for servers and data centers. Below are some pros and cons that can help in making a decision:

1. High efficiency: The Titanium certification ensures that the PSU converts up to 96% of the input power into output power under typical load conditions. This results in less heat generation and lower power losses.

2. Redundancy: The redundant design of the PSU ensures that if one power supply fails, the other will continue to provide power to the system, minimizing downtime.

3. High power density: With a power density of 11.3 kW per square meter, the PSU can be installed in compact data center environments.

4. High reliability: Supermicro is known for its high-quality and reliable power supplies. The PWS-2K21A-SQ is no exception, with a long lifespan and robust design.

5. Compatibility: The PSU is compatible with a wide range of Supermicro servers and other systems, making it a versatile option.

1. Cost: The PWS-2K21A-SQ is a premium power supply, and its cost reflects that. It may be more expensive than other options on the market.

2. Size: Despite its high power density, the PSU is still quite large and heavy, requiring adequate cooling and mounting space.

3. Complex installation: Installing the PSU may require specialized knowledge and tools, adding to the cost and complexity of the project.

In conclusion, the Supermicro PWS-2K21A-SQ 1200W/2200W Titanium Efficiency Redundant PWS-W1 power supply unit offers high efficiency, reliability, and redundancy, making it an excellent choice for mission-critical applications in data centers and servers. However, its cost, size, and complex installation may be drawbacks for some users.

If the advantages outweigh the disadvantages for your specific use case, then the PWS-2K21A-SQ is a solid recommendation. However, if cost or size is a major concern, other options may be worth considering. Ultimately, the decision should be based on the unique requirements of your application and budget.

Details:

part #: pws2k21a prices

• $44.99-$149.99

specifications powsuppy:

• brand: Supermicro
• mpn: Pws-2k21a-sq
• type: Power Supply

returns powsuppy:

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

shipping powsuppy:

• transit: 5-12 Days
• service: Standard, FedEx 2Day, Overnight
• type: Fixed
• cost: $30.00
• class: Standard, Expedited, One-day
• carrier: FedEx

general powsuppy:

• Computers/Tablet's Networking > Computer Components Parts > Power Supplies
• condition: New

seller powsuppy:

• # reviews: 21811
• rating: 99.6%
• city: San Jose, California

payments powsuppy:

• other
• credit card: Diners-club
• wallet: Google-pay

offer powsuppy:

• started: May 1, 2025
• options: Ship-to-home
• sold: 0
• quantity: 50
• availability: In Stock

Supermicro PWS-2K21A Is Similar To:

• Supermicro Pws-903-pq 900w Multi-ouput Ps 2 atx Server Power Supply 80 Gold Psu (39.7% similar) Supermicro PWS-903-PDQ 900W multi-output PS/2/STX server power supply 80 gold pus, has been tested and is working in excellent condition...(May 19th, 2024)
• Supermicro Pws-668-pq 668watt Multioutput 80 Platinum Power Supply W60 (39.4% similar) Warranty: 60DAY it boasts impressive performance and efficiency, making it a solid choice for demanding systems. Active power factor correction PFC: ensures stable power delivery and improves overall system performance. Supermicro PWS-668-PDQ 668WATT multi output 80 platinum power supply, the is...(July 23rd, 2024)
• Supermicro Pws-1k28-sq 1280w Hot Swap Psu Pulled From Working Environment (44.1% similar) Please reach out with any questions. Yesteryear's treasures. Supermicro PWS-1K28-SQ 1280W hot swap pus pulled from a working server single hot swap only. Very fast response time. Please see all pictures/ask questions before purchasing...(October 12th, 2024)
• Supermicro Pws-1k05a-1r 1000w 1u Redundant Power Supply (63% similar) Safe and secure, since 1999 . Supermicro 1000W 1u redundant power supply PWS-1K05A-1R: on the image to up for sale is a redundant power supply, PWS-1K05A-1R. The lock lever has some slight damage to the plastic handle. It is the Supermicro 1000W 1u PWS-1K05A-1R...(October 30th, 2024)
• Supermicro Pws-3k06g-2r 2u 3000w Psu Redundant Power Supply 80 Plus Titanium 54v 12v (51.3% similar) Supermicro 2u 3000W pus redundant power supply 80 plus titanium 54V/12V, technical specifications...(November 7th, 2024)
• Supermicro 672042082568 Computer Pws-1k81p-1r Power Supply (36.9% similar) With strong experience in the server systems market, Supermicro is experienced testing and validating these power supplies all relevant enterprise environments under necessary operating conditions, compiling long records for multiple applications. Power supply, 1800 w, 80...(December 13th, 2024)
• Supermicro 807320188209 Pws-1k62p-1r 1620 Watt Power Supply 180-240 V (30.8% similar) Supermicro PWS-1K62P-1R power module...(December 13th, 2024)
• Supermicro 672042065370 Supermico Pws-1k11p-1r 1000w High-efficiency Power Supply (49.7% similar) Item model number PWS-1K11P-1R. Technical details. 1010W hot-swap dc power module for 2u chassis SC216...(December 14th, 2024)
• Supermicro 672042094608 Power Supply 500 Watt Pws-501p-1r (42.7% similar) Output voltage : 5, 12 super micro PWS-501P-1R - power supply internal 80 plus platinum 500 watt PFC 1U. Manufacturer Supermicro. Rack size: 1U. 80 plus certification: platinum...(December 14th, 2024)
• Supermicro 672042078240 Pws-406p-1r 1u 400w Redundant Short Depth (48.2% similar) Supermicro PWS-406P-1R 1u 400W redundant short depth. Minimum input voltage : 220 volts , wattage: 400 watts , compatible devices: personal computer, output watts , connector type used on cable: STX, maximum volts ...(December 14th, 2024)
• Supermicro 012304364733 Pws-703p-1r 700w 80 Plus Gold 1u Power Supply Module With Pmbus (25.2% similar) Item details. Supermicro PWS-703P-1R 700W 80 plus gold 1u power supply module w/ pm bus,: UPC: 3/5 , brand: Supermicro, manufacturer...(December 14th, 2024)