Pay in installments of $131.49 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Lenovo ThinkSystem 550W (230V/115V) Platinum Hot-Swap Power SupplyLenovo ThinkSystem 550W Platinum Hot Swap Power Supply Power the heart of your data center with unwavering reliability and efficiency. The Lenovo ThinkSystem 550W Platinum Hot Swap Power Supply is designed to support Lenovo ThinkSystem servers with clean, stable power, delivering dependable operation for enterprise workloads. Featuring universal 230V 115V input, 80 PLUS Platinum efficiency, and a true hot swap design, this power supply minimizes
Lenovo ThinkSystem 550W Platinum Hot-Swap Power Supply
Power the heart of your data center with unwavering reliability and efficiency. The Lenovo ThinkSystem 550W Platinum Hot-Swap Power Supply is designed to support Lenovo ThinkSystem servers with clean, stable power, delivering dependable operation for enterprise workloads. Featuring universal 230V/115V input, 80 PLUS Platinum efficiency, and a true hot-swap design, this power supply minimizes downtime, simplifies maintenance, and helps keep your servers online during critical upgrades or failures. Built to meet the demanding expectations of modern data centers, it combines robust electrical protection, excellent energy performance, and seamless integration with Lenovo’s server ecosystem.
- 550W continuous power with 80 PLUS Platinum efficiency for maximum energy savings and cooler operation
- Universal 230V/115V input for global deployments and flexible data-center configurations
- Hot-swappable design enables quick replacement without powering down the server or driving maintenance windows
- Reliable protection features including overvoltage, overcurrent, short-circuit, and thermal safeguards
- Designed for Lenovo ThinkSystem servers to ensure optimal compatibility, performance, and serviceability
Technical Details of Lenovo ThinkSystem 550W Platinum Hot-Swap Power Supply
- Power rating: 550 W (continuous)
- Input: Universal AC input, 230V/115V auto-sensing
- Efficiency: 80 PLUS Platinum certified, delivering high efficiency across a range of loads
- Form factor: Hot-swappable power supply module compatible with ThinkSystem server chassis
- Protection features: Overvoltage protection, overcurrent protection, short-circuit protection, and thermal protection
- Reliability: Built for enterprise data centers with robust components and long MTBF characteristics
- Compatibility: Specifically engineered for Lenovo ThinkSystem servers to ensure seamless integration and stable operation
- Compliance: Meets common safety and EMC standards typical of enterprise power supplies
How to Install Lenovo ThinkSystem 550W Platinum Hot-Swap Power Supply
- Power down the server and unplug the power cord from the outlet. If your environment supports cluster redundancy, follow your standard hot-swap procedures to ensure no disruption to live workloads.
- Open the server chassis and locate the hot-swap power supply bay. Identify the faulted or spare slot according to the server’s documentation.
- Carefully release the existing power supply module by pressing the release latch or handle, then slide the unit out of the bay with a firm, straight motion.
- Align the replacement 550W Platinum hot-swap power supply with the bay rails and slide it in until the latch engages securely. Confirm that the power supply is seated completely and the front panel indicators are visible.
- Reconnect any cables or connectors as required by the server design, close the chassis, plug the system back into AC power, and power on the server. Verify that the power supply LED indicators show healthy operation and that the server recognizes the new module in the bay.
Frequently Asked Questions
- Q: Is the Lenovo ThinkSystem 550W Platinum Power Supply hot-swappable? A: Yes. It is designed for easy field replacement without powering down the entire server, helping minimize maintenance windows and downtime.
- Q: What input voltage does it support? A: The power supply supports universal 230V/115V input with automatic sensing for global deployments.
- Q: What is the efficiency rating? A: It is 80 PLUS Platinum certified, offering improved energy efficiency and lower operating costs compared to lower-efficiency models.
- Q: Is this power supply compatible with all ThinkSystem servers? A: It is specifically engineered for Lenovo ThinkSystem servers, ensuring reliable performance and seamless integration within the Lenovo ecosystem.
- Q: What protections are included? A: The unit includes overvoltage, overcurrent, short-circuit, and thermal protections to guard both the power supply and connected server components.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 6 reviews
Sort
Product Reviews
★★★★★ 5
Works well and is easy to install.
Model: SLH20025, Model: SLH20025
I was sound and heat insulating a generator bay in my class A RV so I did three tests before and during material application: I did a sound level test to see how effective the material was for my application, a "stickiness" test, and a flammability test. This was indoors on a dry 78°F day. From beginning to end, the entire process, including testing, took 5 hours to install 25 sqft or material in a very complex area. One hour for cleaning, 3 hours for installation, and 1 hour for test setup and testing.
Using a sound meter, I took before and after readings and determined that I reduced the sound level by 2.2 db (40% energy decrease) with a noticeable decrease in sound and frequency. The generator bay is located under the master bedroom in the aft portion of the coach. The sound went from a rattling, vibrating generator noise to a more tolerable low level rumble.
The material was easy to apply. I did some testing prior to application and determined that surface preparation is key. I cleaned my painted metal surface and then degreased with acetone and the material stuck well. Be careful and purposeful when you apply the material because once it was stuck to the metal, it was quite difficult to remove or reposition.
Since it was going to be installed into a gasoline powered generator bay located under our sleeping quarters, I did some flame testing to determine the level of risk. Although not highly flammable after installation, my testing revealed that the PE used will catch on fire under certain circumstances. In order to reduce the risk, I used aluminized duct tape to ensure that all the edges were sealed and the PE was not exposed to direct flame in the event of a fire. I also decided to install an automatic fire extinguisher as an added precaution. In all fairness there should be one installed in the generator bay anyway.
All in all, I am very satisfied with the product and the results. I have recommended this product to my other RV owner friends.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2025
★★★★★ 5
Great product. Best value i could find
Model: SLH20025
I'm using talk to text, so forgive any grammatical and spelling errors.
I ordered this product after doing a bit of research on sound dampening materials. I had been doing car stereo for quite some time since my teens. Itook a break for 20 years or so. I'm now 40 and back in the day there was dynamat. And that was about it. as irecently bought a new 2017 F350 crew cab. I wanted to put in a new stereo system and being that it was my dream truck. I was going to put in my dream stereo. But before I could do that, I needed to start with the sound deadening. I looked into today's leading product and found a company called resonx. Had taken their place as king of the hill in sound deadly. I researched their products and found the materials they were built from and Silas was the closest match at the best price I used Silas Max. First, then Silas 3 and 1 hybrid over that on all exterior panels. Then, on the interior panels. I used the 3 and 1 hybrid . on the floor I used Silas Max. Then, the 3 and 1 hybrid, then Silas liner over that the car is incredibly quiet . As far as sound dampening and deadening, it works very well for the money really can't beat it. Do your homework no How and where to apply it? And you really can't go wrong or about $400. I did. What would have cost me easily? Two thousand in other brands highly recommend the product prep work.Is everything do your homework?Do it right and you will be happy with this stuff
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 4
Not simple, nor easy
Model: SLH20025
I wanted to add sound proof material to the bare metal areas on the floor of my Toyota Tundra. The area behind the front seats had a haphazard application of sound deadening material. There were several complications to the project which may come up in other vehicles.
First is the floor covering which had plastic pillars underneath to support any weight on the cover. The sound deadening material had to be cut out so these pillars would rest on the bare metal of the floor. This required a lot of cutting with a utility knife and at times heavy scissors. The instructions say to make a template before cutting the material and I did this for the driver's side. This doubled the amount of time needed to install it. On the passenger's side I laid the rectangles of material with the backing on and pressed the floor covering onto the material. This showed where the support pillars were, which I then cut out.
Second is peeling the backing off the material. This can be very difficult as the adhesive sticks to it. The backing came off in multiple pieces and sometimes took 5 minutes for one piece. They say to wear gloves when handling the material but this is impossible when trying to get the backing off.
Third is pressing the material onto the metal. The instructions say to use a roller, but this was impossible for the irregular surface I was working on. The hand is the best tool to press the material on.
The material seems to be of high quality and I expect it will reduce the road noise in the cab.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2025
★★★★★ 5
Great sound mat for the price!
Style: 50 mil 50 SqFt, Style: 50 mil 50 SqFt
This is a good product. Many people go with KILMAT because of the value to price point. I did as well. When you clean the surface (in my case it was all painted metal) this stuff sticks very well. I do recommend you use a seam roller of some type, I used Lumiteco 3 piece roller set. This will help with adhesion and mostly flatten the overlapped edges. It also helps you see where you have rolled as it leaves little grooves. The difference when we had no sound mats and after was very impressive. We haven't finished our install yet and it is quieter than when we had an interior in the van. There are thicker mats available in other brands, but this will work great for our van build, but this helps keep the weight down. It is quality material, just be careful when you are removing the backing, the edge of the foil face can cut you. I suggest you layout where you are installing the mat and cut to fit. From what I have read, you don't need to cover every inch in the vehicle, just spot install for a big difference. I chose to cover most surfaces to help keep sound out when we are sleeping in the van. We haven't finished putting the van yet, but we have driven it around and been very satisfied with this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025
★★★★★ 5
Excellent sound deadening mats
Style: 80 mil 36 sqft, Style: 80 mil 36 sqft
Purchased these for a 2020 Lexus RX350 due to the hollow sound of the car doors when shutting. They sounded cheap. The mats are super sticky and I applied them when the doors were hot from sitting in the sun. They alubutyl sticks like crazy and the end result was perfect. Now I have solid sounding doors. Good quality product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026