SKU: 28496069953

Lenovo ThinkSystem SR550/SR590/SR650 3.5" SATA/SAS 8-Bay Backplane Kit

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Description

Lenovo ThinkSystem SR550/SR590/SR650 3.5" SATA/SAS 8-Bay Backplane KitThis Lenovo ThinkSystem backplane kit is designed to unlock expansive storage potential for your SR550, SR590, and SR650 servers. Built to handle eight 3. 5 inch SATA or SAS drives, this backplane kit delivers reliable, scalable storage expansion with plug and play compatibility within Lenovos ThinkSystem lineup. Its engineered for enterprise workloads that demand high availability, fast data access, and streamlined maintenance from virtualization and

This Lenovo ThinkSystem backplane kit is designed to unlock expansive storage potential for your SR550, SR590, and SR650 servers. Built to handle eight 3.5-inch SATA or SAS drives, this backplane kit delivers reliable, scalable storage expansion with plug-and-play compatibility within Lenovo’s ThinkSystem lineup. It’s engineered for enterprise workloads that demand high availability, fast data access, and streamlined maintenance — from virtualization and databases to backups and large-scale analytics. The backplane integrates seamlessly with the server chassis, providing robust drive connectivity, simplified drive replacement, and consistent performance across all eight bays. Whether you are consolidating workloads, expanding storage capacity, or building a resilient data center, this 8-bay backplane kit helps you maximize your ThinkSystem investment with minimal downtime and straightforward installation.

  • Massive storage density and flexibility: Eight 3.5" SATA/SAS drive bays deliver substantial capacity in a compact form factor, enabling larger datasets, richer virtualization environments, and robust archival capabilities. The backplane is designed to support a wide range of enterprise-class drives, giving you the freedom to mix and match drives for tiered storage, performance, or capacity goals while maintaining a consistent, organized drive layout within your ThinkSystem chassis.
  • Hot-swappable, designed for uptime: The backplane supports hot-swappable drives, allowing you to replace or upgrade disks without powering down the server. This capability minimizes downtime during maintenance windows, accelerates RAID rebuilds, and reduces disruption in production environments. With LED indicators and reliable drive detection, you can quickly identify drive status and take action as needed to sustain service levels.
  • Broad compatibility within the ThinkSystem ecosystem: Specifically engineered for Lenovo ThinkSystem SR550, SR590, and SR650 servers, this backplane kit ensures tight integration with Lenovo’s storage architecture. It aligns with the chassis backplane connectors, controller interfaces, and firmware expectations of these models, delivering predictable performance and reducing compatibility concerns during upgrades or expansions.
  • Performance-conscious design for data-intensive workloads: By consolidating eight drives into a single backplane, the kit supports efficient data paths between the drives and the server’s storage controller. This configuration helps improve throughput for sequential and random workloads, accelerates data-intensive tasks, and contributes to lower latency under multi-drive operations — a key advantage for virtualized environments, large databases, and high-IOPS applications.
  • Diagnostics, reliability, and ease of maintenance: The backplane features clear drive status indicators and a durable build that withstands ongoing rack deployments. The design emphasizes simple maintenance, with straightforward drive installation and removal, good cable management, and compatibility with standard Lenovo server service procedures. This translates into faster recovery from drive failures and lower total cost of ownership over the life of the system.

Technical Details of Lenovo ThinkSystem SR550/SR590/SR650 3.5" SATA/SAS 8-Bay Backplane Kit

  • Compatibility: Lenovo ThinkSystem SR550, SR590, and SR650 server models
  • Drive bays: 8 x 3.5-inch hot-swappable SATA/SAS drive bays
  • Backplane type: 3.5" drive backplane designed to connect to the server’s internal storage controller
  • Interface: Built to integrate with the ThinkSystem storage architecture for reliable data transfer
  • Build and design: Factory-backed kit with chassis-grade components and mounting hardware to ensure secure installation
  • Warranty and support: Lenovo-supported backplane kit intended for enterprise deployments (refer to Lenovo support for exact warranty terms)
  • Notes: For exact connector specifications, supported firmware versions, and installation prerequisites, consult Lenovo product documentation and the server’s maintenance manual

how to install Lenovo ThinkSystem SR550/SR590/SR650 3.5" SATA/SAS 8-Bay Backplane Kit

  • Prepare the server: Power down the ThinkSystem server, unplug all power sources, and follow proper ESD precautions before handling internal components.
  • Access the chassis: Remove the server cover or access panel according to the chassis maintenance procedure. Ensure adequate clearance and workspace to accommodate eight drive bays and the backplane assembly.
  • Remove existing backplane (if upgrading): If you’re replacing an existing backplane, disconnect all cables and components carefully, then remove the old backplane from the chassis.
  • Install the backplane kit: Align the 3.5" backplane with the chassis mounting points and slide it into position. Secure with screws or hardware specified by Lenovo for proper rigidity within the chassis.
  • Connect drive and controller interfaces: Attach the SAS/SATA cables and any required connectors from the server’s storage controller to the backplane. Ensure each bay connector is seated firmly to establish reliable drive communication.
  • Route cables and manage airflow: Arrange cables neatly to avoid obstructing fans and airflow. Use cable management features of the chassis to preserve cooling efficiency and minimize slack that can impede installation or service access.
  • Reinstall drives: If you’re reintroducing existing drives, place them into the 3.5" drive carriers and insert them into the eight bays. Confirm that each drive is properly seated and the drive carriers are locked in place.
  • Power up and verify: Replace the server cover, reconnect power, and boot the system. Enter the system BIOS or storage controller utility to confirm the backplane and all eight drives are detected. Check drive health indicators and run a basic storage quick-check to verify operation.
  • Configure storage as needed: Use the operating system’s storage manager or RAID controller utility to configure the drives into desired RAID volumes or storage pools. If applicable, apply any firmware or driver updates recommended by Lenovo for optimal compatibility and performance.
  • Test and monitor: After configuration, perform read/write tests to ensure consistent throughput across all bays. Monitor drive temperatures and system logs to catch any warning signs early and schedule preventive maintenance as needed.

Frequently asked questions

  • Q: Is this backplane kit compatible with all ThinkSystem SR-series servers?
    A: It’s specifically designed for Lenovo ThinkSystem SR550, SR590, and SR650 models. If you’re using a different ThinkSystem model, verify compatibility with Lenovo’s official documentation or support before purchasing.
  • Q: Does the kit support both SATA and SAS drives?
    A: Yes. The backplane is designed to accommodate 3.5" SATA and SAS drives in the eight bays, providing flexibility in drive types based on your workloads and budget.
  • Q: Are drive sleds or carriers included with the kit?
    A: The backplane kit focuses on the backplane assembly and required mounting hardware. Check the product listing or Lenovo support materials for specifics on whether drive sleds are included or if you’ll need to source them separately.
  • Q: Will installation require downtime?
    A: Replacing or upgrading the backplane in most cases can be planned to minimize downtime. Because the backplane supports hot-swappable drives, individual drives can be serviced without powering down the entire server, but any complete backplane replacement may require a maintenance window depending on your environment and RAID configuration.
  • Q: How do I ensure optimal performance after installation?
    A: After installation, verify that all drives are detected by the server’s storage controller, update firmware if available, and configure your RAID or storage pools for your workload. Regularly monitor drive health, temperatures, and system logs to detect issues early and maintain peak performance.
Shipping Notes
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Exchange/Return Notes
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  • To process your return/exchange, please contact us at [email protected]
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SKU: 28496069953

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4.2 ★★★★★
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Crimm
Port Orchard, US
★★★★★ 3
Decent for the price. Instructions suck but most people should be able to figure it out. More below.
Color: Black, Size: 6 Panel, Color: Black, Size: 6 Panel
SUMMARY: 3 stars from me because it's firmly average. It's fine for the price. Assembly and materials are alright but I can see some caveats depending on your circumstances. Assembly instructions do a subpar job of pointing out some details. ASSEMBLY INSTRUCTIONS: Maybe it's because I'm autistic and/or building model kits and assembling stuff is my jam, but I honestly thought people were exaggerating when they were complaining about the instructions and I'd be able to flex my ~superior assembly skills.~ I was wrong! These instructions genuinely suck, and whoever is responsible for making them should be ashamed. The instructions do a poor job of calling out some details regarding orientation of parts, and some of the images do not actually match the physical parts. For example, it does not really outline the assembly of the end panels clearly, and I can see someone accidentally using the wrong poles. I've drawn over a photo to show what you should do to try and make it clearer. Additionally, the manual shows a flathead screw for bolting the feet into position, but the actual screw is not a flathead. It also does not point out the counterbore, so if you aren't paying attention you may put the foot pads onto the wrong side of the foot. It's also missing the fact that you need to use another one of the plastic pieces when you finish assembling a panel. ACTUAL ASSEMBLY & MATERIALS: To their credit, all of my bags were clearly labeled. The assembly process wasn't difficult. It's mostly just tedious and requires a fair amount of space. I was able to assemble it by myself without any real difficulty. However, the way it's assembled means two things. One, the fabric parts aren't removable without disassembly. So if you want to use this in an environment where they would require cleaning, I would seriously recommend looking for another option. Or, you could buy this just to use the frame pieces and then somehow buy or make your own fabric pieces designed to be removable with velcro or something. Two, because of the materials I really don't have a lot of faith in this thing surviving disassembly and reassembly. Like a lot of sorta-cheap-but-convenient furniture, it uses those spring-button connections and plastic inserts with self-tapping screws. Those things are not really meant to be disassembled and rethreaded. It also relies a lot on the tension of the poles and the fabric to keep everything rigid and squared, which I think puts a lot of pressure on the aforementioned buttons, plastic inserts, and the hollow metal rods. So I feel like that will also cause issues with disassembly and reassembly. Basically once this thing is assembled, it's not really meant to be disassembled. The best you can do is spot-clean the fabric if you need to. Speaking of the fabric, I didn't see any labels on them or anything in the manual that says what they are, but they feel like some kind of polyester. They generate static electricity pretty easily, and pet hair and debris sticks easily. So that's another downside of them not being easily removable. For the most part it does seem pretty stable. The poles seem to be pretty uniform in length so they're all making contact with my floor. Obviously this isn't structural so it shouldn't be supporting anything, but the two main feet seem to be doing fine with keeping this thing upright. CLOSING THOUGHTS: Really, it's fine for what it is, but it could be better in a lot of little ways and the substandard quality of the instructions just seems unprofessional to me, which is why I'm being so harsh with my rating. Depending on your needs and environment you may want to consider a different option. Preferably one that is made to be disassembled with better materials, and/or one with fabric pieces made to be removed easily.
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Reviewed in the United States on May 28, 2023
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Barb
Carnegie, US
★★★★★ 1
Not as it seems
Color: Black, Size: 6 Panel
these are awful... Each individual panel is fine, but when you put it together it can barely stand up, and the clips that hold it together keep popping off. Steer clear of this item.
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Reviewed in the United States on April 7, 2026
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Verified Purchase
Timothy Beckner
Louisville, US
★★★★★ 5
As described
Color: White, Size: 6 Panel
Works great in my clinic
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Reviewed in the United States on May 17, 2026
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OkieDokie
Lexington, US
★★★★★ 5
Stable, solid, and versatile!
Color: Black, Size: 8 Panel-176'' Wide, Color: Black, Size: 8 Panel-176'' Wide
Exceeded my expectations. Easy, but tedious to assemble. That said, it’s solid, well made, and will last. You can stand it up in a straight line without concern it will fall over. No need to fold it like an accordion for stability. Helped me separate my garage gym from the kids bikes, shelving, paint, tools, and typical garage stuff.
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Reviewed in the United States on November 13, 2025
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Magical M
Los Angeles, US
★★★★★ 5
Awesome !!
Color: Black, Size: 8 Panel-176'' Wide
This Divider is absolutely as advertized and works perfectly !! The quality is outstanding and the set up is easy to understand. Perfect !!
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Reviewed in the United States on March 24, 2026

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