SUPERMICRO PWS-654-1R Power Supply 2X 650W

( Brand: Supermicro ), ( Manufacturer Part Number: PWS-654-1R ), ( Part Type: Supply ), ( Form Factor: 1u ), ( Maximum Output Power: 650 W )

Review SUPERMICRO 2x Mint 650w Input Power Supply

Supermicro PWS-654-1R 2x 650W Power Supply Unit - High-Performance, Redundant, and Efficient Server Power Solution

The Supermicro PWS-654-1R 2x 650W Power Supply Unit is an exceptional choice for businesses seeking a reliable, high-performance, and efficient power solution for their servers. Designed with Supermicro's renowned quality and innovation, this redundant power supply system ensures uninterrupted operation of your critical IT infrastructure.

Each power supply unit in this 2x 650W configuration is equipped with 12 12V rails, allowing for flexible and efficient power distribution to various server components. With a combined output of 1300W, this system provides ample power for even the most demanding server environments.

The Supermicro PWS-654-1R is designed with 80 PLUS Platinum efficiency, which means it converts up to 92% of the input electricity into usable power for your server. This not only reduces energy waste and lowers operating costs but also minimizes heat generation, contributing to a cooler and more energy-efficient server environment.

The power supply unit is equipped with a built-in intelligent power management system (IPMI) with DC OK detection and fan speed control. This feature allows for real-time monitoring and control of the power supply status, ensuring optimal performance and reliability.

The Supermicro PWS-654-1R 2x 650W Power Supply Unit is designed with a modular architecture, allowing for easy installation, maintenance, and upgrades. The hot-swap design ensures minimal downtime during maintenance operations, making it an ideal choice for data centers and businesses requiring maximum uptime.

In conclusion, the Supermicro PWS-654-1R 2x 650W Power Supply Unit is a high-performance, efficient, and reliable power solution for your server infrastructure. With its redundant design, 80 PLUS Platinum efficiency, intelligent power management system, and modular architecture, it offers an unmatched combination of performance, reliability, and energy efficiency for your critical IT applications.

1. Redundancy: This power supply has two independent power supplies, ensuring that if one fails, the other can continue to power the system, minimizing downtime.

2. High Wattage: With a combined output of 1300W, it can support high-power servers or multiple server components.

3. Efficiency: The unit is 80 PLUS Platinum certified, guaranteeing high efficiency (up to 92%) and lower heat output, which can lead to cost savings on cooling.

4. Modular Design: The power supply comes with modular cables, allowing for easier cable management and maintenance.

5. Reliability: Supermicro is a well-known brand with a reputation for quality and reliability in server hardware.

1. Cost: The PWS-654-1R is more expensive compared to some other power supplies due to its high efficiency, redundancy, and modular design.

2. Size: The power supply unit is larger than some single power supplies, which may cause space constraints in smaller server enclosures.

3. Limited Availability: Due to its specialized nature, it may be harder to find and purchase compared to more common power supplies.

In conclusion, the Supermicro PWS-654-1R is an excellent choice for those seeking a high-efficiency, redundant power supply to support high-power servers or a mission-critical environment. However, its cost and size may make it less suitable for budget-conscious users or those with space limitations. If the additional features and benefits outweigh the costs and limitations for your specific use case, it would be a wise investment. Alternatively, you could consider cheaper, non-redundant power supplies if redundancy is not a major concern for your server setup.

Details:

May have minor scuffs/scratches due to storage without original packaging. Mint condition. A response is needed to finalize the purchase. See photos, , and condition information for more details.

When you purchase this listing, assume all the risk for item. Selling two barely used Power Supplies.

part #: pws6541r prices

• $95.00-$436.68

specifications serverpowe:

• brand: Supermicro
• mpn: Pws-654-1r
• part type: Supply
• form factor: 1u
• maximum output power: 650 W

shipping serverpowe:

• class: Economy
• service: Economy
• cost: $10.00
• transit: 3-7 Days
• type: Fixed

general serverpowe:

• Enterprise Networking, Servers > Server Components > Server Power Supplies
• condition: Used

offer serverpowe:

• sold: 0
• best offers: True
• started: June 9, 2025
• options: Ship-to-home
• availability: In Stock
• quantity: 4

returns serverpowe:

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

payments serverpowe:

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

seller serverpowe:

• # reviews: 17310
• rating: 99.2%
• city: Schaumburg, Illinois

Supermicro PWS-654-1R Is Similar To:

• 0.0096541520487603 Lot Supermicro Ablecom Redundant Power Supply (46.2% similar) I'll get back to you as soon I can. Condition: used, working if a power adapter is required for this item, it not included cord shows signs of normal use w some scuffs scratches blemishes sticker residue no other accessories hardware software...(May 12th, 2018)
• 0.08904799095814786 Supermicro Server Power Supply Qty (46.7% similar) Condition: used. Comes as shown. I'll get back to you as soon I can. Shows signs of normal use w some scuffs scratches blemishes sticker residue...(June 5th, 2018)
• 0.2042163791459708 Supermicro Ablecom Power Supply Qty (44.9% similar) Condition: used. Comes as shown. I'll get back to you as soon I can. Shows signs of normal use w some scuffs scratches blemishes sticker residue...(June 5th, 2018)
• 0.3894804706787196 Supermicro Ablecom Power Supply Atx For Server Qty (39.3% similar) Comes as shown. I'll get back to you as soon I can. Shows signs of normal use w some scuffs scratches blemishes sticker residue...(June 4th, 2018)
• 0.45732178083452446 Supermicro Ablecom Server Redundant Power Supply (46.3% similar) I'll get back to you as soon I can. Condition: used, working if a power adapter is required for this item, it not included cord shows signs of normal use w some scuffs scratches blemishes sticker residue no other accessories hardware software...(May 12th, 2018)
• 0.6407997260869869 Ablecom Supermicro Atx Power Supply Used (44.6% similar) I'll get back to you as soon I can. Condition: used, working if a power adapter is required for this item, it not included cord shows signs of normal use w some scuffs scratches blemishes sticker residue no other accessories hardware software...(August 16th, 2018)
• 03-573-0029-130 Supermicro Pdb-pt846-n24 Power Distributor (41.4% similar) Are not included unless pictured. Accessories, remotes, software, power cords, cables, etc. More about this item: item is used and has a 30 day warranty from the date of delivery...(September 17th, 2017)
• 672042620661 Ablecom Supermicro Server Power Supply Lot Of (45% similar) Able com part number: 61 model: PWS-521-1H machine Supermicro 1u server power supply lot of 8 pulled from a working environment average used cosmetic condition DOA warranty only what is pictured included. Don't see what you are looking for...(May 12th, 2018)
• Pws-0043 Sp202-1 Ablecom Supermicro 1u 200w Power Supply (53.2% similar) 8a 5v able com Supermicro STX SP202 1 power supply used and tested with 30 day guarantee. 3v 17A, 5v 20A 12V 12A, 12V...(October 23rd, 2016)
• Sp502-2s Pws-0049 Ablecom Supermicro 500w Power Supply Hotswap (47% similar) I am offering a good working hot swap power supply...(April 1st, 2016)
• Sp302-1s Ablecom Supermicro Pws-0054 300w Psu Switching Power Supply (59.5% similar) Working great clean pulled...(February 8th, 2016)