LENOVO 54Y8978 Switching Power Supply Platinum P900 P910 P920 1400W

( Brand: Lenovo ), ( Manufacturer Part Number: 54Y8978 ), ( Cooling: 2 Fans ), ( Color: Black ), ( Compatible Model: P900 P910 P920 ), ( Type: Psu ), ( Unit Type: Unit ), ( Country/region Of Manufacture: China )

Review LENOVO Switching Power Supply Plus Platinum

The Lenovo 54Y8978 P900, P910, and P920 1400W Switching Power Supply is a high-performance and efficient solution for powering your Lenovo server or data center equipment. This 80 PLUS Platinum certified power supply offers exceptional energy efficiency, converting up to 92% of the input power into usable DC output under typical loads.

This power supply is designed with 1400W maximum capacity, making it suitable for powering high-demand computing environments. It comes with multiple 12V rails, allowing you to distribute power efficiently and effectively among your server components. The individual 12V rails also provide enhanced system stability and reliability.

The Lenovo 54Y8978 P900, P910, and P920 1400W Switching Power Supply features overvoltage and undervoltage protection, ensuring that your server components receive a stable power supply and preventing potential damage from power surges or drops. Additionally, it includes short-circuit protection, overcurrent protection, and over-temperature protection, providing robust safeguards against various power-related issues.

The power supply's modular design simplifies maintenance and upgrades, as you can easily swap out or add components as needed. It also features a quiet fan operation, ensuring minimal noise in your data center environment.

This Lenovo power supply is compliant with various safety standards, including EN 55022, EN 55011, EN 55014, FCC Class B, and CE. It is also RoHS and WEEE compliant, demonstrating Lenovo's commitment to environmental sustainability.

In summary, the Lenovo 54Y8978 P900, P910, and P920 1400W Switching Power Supply is a reliable, efficient, and versatile power solution for your Lenovo server or data center infrastructure. Its 80 PLUS Platinum certification, multiple 12V rails, robust protection features, quiet operation, and compliance with various safety and environmental standards make it an excellent choice for powering your critical IT equipment.

The Lenovo 54Y8978 P900, P910, and P920 1400W Switching Power Supply with 80 PLUS Platinum certification is a high-performance power supply unit (PSU) designed for enterprise-level servers and high-end computing systems. Here are some pros and cons that may help you make an informed decision about this purchase:

1. High Wattage: With a maximum output of 1400W, this power supply can handle the power requirements of even the most power-hungry components.

2. 80 PLUS Platinum Certification: This certification ensures that the power supply is highly efficient, converting up to 92% of the input power into usable output power. This not only saves energy but also reduces heat generation.

3. Modular Design: The modular design allows users to only connect the cables they need, reducing clutter and improving airflow inside the case.

4. Reliable: Lenovo is a reputable brand, and this power supply comes with a three-year warranty.

5. Quiet Operation: The power supply operates quietly, making it ideal for use in data centers and other environments where noise levels need to be kept low.

1. Price: This power supply is more expensive than some other options on the market.

2. Size: Due to its high wattage and efficiency, this power supply is larger than some other options, which may make it difficult to fit into smaller cases.

3. Complex Installation: Installing this power supply may be more complex than some other options due to its modular design and high wattage.

The Lenovo 54Y8978 P900, P910, and P920 1400W Switching Power Supply with 80 PLUS Platinum certification is a high-performance power supply unit that is ideal for enterprise-level servers and high-end computing systems. While it is more expensive than some other options and may have a complex installation process, its high wattage, efficiency, reliable brand, and quiet operation make it a worthwhile investment for those who need the power and performance it provides.

If you are building or managing a high-performance computing system or enterprise-level server, the Lenovo 54Y8978 P900, P910, and P920 1400W Switching Power Supply with 80 PLUS Platinum certification is a solid choice. Its high wattage, efficiency, and reliable brand make it a worthwhile investment for those who need the power and performance it provides. However, if you are on a budget or have less power-hungry components, there may be other options on the market that better suit your needs.

Details:

Lenovo 54Y8978 P900 P910 P920 1400W Switching Power Supply 80 Plus Platinum DPS-1400EB very good condition.

part #: 54y8978 prices

• $45.00-$68.99

specifications powsuppy:

• brand: Lenovo
• mpn: 54y8978
• cooling: 2 Fans
• color: Black
• compatible model: P900 P910 P920
• type: Psu
• unit type: Unit
• country/region of manufacture: China

general powsuppy:

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

shipping powsuppy:

• service: USPS Priority Mail
• cost: $11.87
• carrier: USPS
• type: Calculated
• class: Expedited
• transit: 5-10 Days

seller powsuppy:

• # reviews: 41
• rating: 100.0%
• city: Denver, Colorado

returns powsuppy:

• policy: No Returns

payments powsuppy:

• other
• credit card: Mastercard
• wallet: Paypal

offer powsuppy:

• quantity: 1
• started: July 2, 2025
• availability: In Stock
• options: Ship-to-home
• sold: 0
• best offers: True

Lenovo 54Y8978 Is Similar To:

• Lenovo 54y8847 Lot Of 5 Thinkcentre A58e 20 Pin 170w Desktop Power Supply (41.9% similar) Good condition. If a part is not pictured, then it included in the sale. This unit only comes with the cables shown. Orders, our system will combine order automatically if they fall within a set of guidelines. If a part is not shown in the photos, then it included sale of this item...(May 18th, 2024)
• Lenovo 5p50v03192 Genuine Legion 850w Power Supply T7-34iaz7 T5-26irb8 T7-34imz5 (42.6% similar) Lenovo legion 850W power supply T7-34IAZ7 t5 26IRB8 T7-34IMZ5 5P50V03192 / 5P51D77237, pulled from a brand new T5-26IRB8...(May 22nd, 2024)
• Lenovo Ps36511llf P500 P510 P700 P710 Ps-3651-1l-lf 650w Platinum Power Supply (53.6% similar) From working workstation, tested work well...(May 22nd, 2024)
• Ibm 54y8897 Lenovo Thinkcentre M83 M73 Sff 240w Power Supply 54y8878 54y8901 Psu Ps-4241-01 (37.3% similar) Genuine Lenovo lite-on power supply pulled from working M73, M73...(May 23rd, 2024)
• Lenovo 54y8941 210w Power Supply Thinkcentre M800 M900 Fsp Group Fsp210-20tgbaa (42.9% similar) Power supply pulled from working Lenovo M900...(May 23rd, 2024)
• Delta Dps220db1 Electronics 220w Power Supply Dps-220db-1 For Lenovo M55 Tested And Works (29.3% similar) If the item left with tags attached, it has to come back attached. That means solving any problem you might have, and it quickly. Compare to avoid problems with items shrinking. A 100% veteran operated business. We include a measurements photo with every clothing item so that you can compare...(May 25th, 2024)
• Delta Dps-900eb Lenovo Thinkstation P520 P720 900w Power Supply 54y8979 Dps900eb (34.8% similar) Tested, pulled from working computer...(June 6th, 2024)
• Lenovo 54y8871 Lot Of 2 Thinkcentre M79 Sff 14 Pin 180 W Desktop Power Supply (40.8% similar) Item has been tested and visually inspected for defects. If a part is not pictured, then it included in the sale. If a part is not shown in the photos, then it included sale of this item. This Lenovo 54Y8871 180 w power supply has a main connector of 14 pin. Good condition...(June 7th, 2024)
• Lenovo 54y8858 Lot Of 2 Thinkcentre M82 14 Pin 240w Sff Desktop Power Supply (49% similar) Please see the listing pictures. This compatibility should be obtained by comparing the model and part number of item from listing to one that customer is attempting replace. Orders, our system will combine order automatically if they fall within a set of guidelines. If a part is not shown in...(June 8th, 2024)
• Acbel 54y8870 Pcb038 180w Power Supply Lenovo Thinkcentre E73 0b56102 With Sata Pow (40.5% similar) Unless specifically listed otherwise. If you don't see it anther picture, is not part of the offer. Abel PCB038 180W power supply Lenovo think centre E73 54Y8870 0B56102 w/satay connector all parts are tested and guaranteed against DOA. Drivers not included unless specifically listed...(June 8th, 2024)
• Lenovo Pck014 Thinkstation P340 380w Power Supply Sp50h29603 C1132 (44% similar) There is wear and tear due to previous use handling. If it is not pictured included in the listing. Power supplies. Please refer to the photos provided.: this listing has more then one quantity available. These items are only guaranteed to have the functionality as described in listing...(June 18th, 2024)