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Lenovo ThinkSystem SR550/SR590/SR650 3.5" SATA/SAS 12-Bay Backplane KitMaximize storage capacity and streamline drive maintenance in Lenovo ThinkSystem servers with this 3. 5" SATA SAS 12 Bay Backplane Kit. Engineered to integrate seamlessly with the ThinkSystem SR550, SR590, and SR650 platforms, this backplane delivers reliable, scalable storage for demanding enterprise workloads. Whether youre expanding capacity, upgrading performance, or provisioning a robust storage array, this kit helps you deploy a flexible, high
Maximize storage capacity and streamline drive maintenance in Lenovo ThinkSystem servers with this 3.5" SATA/SAS 12-Bay Backplane Kit. Engineered to integrate seamlessly with the ThinkSystem SR550, SR590, and SR650 platforms, this backplane delivers reliable, scalable storage for demanding enterprise workloads. Whether you’re expanding capacity, upgrading performance, or provisioning a robust storage array, this kit helps you deploy a flexible, high-density solution that fits into leading data center environments.
Designed for enterprise reliability, the 12-bay backplane supports hot-swappable 3.5" SATA and SAS drives, enabling you to swap drives without powering down the system. It’s built to align with Lenovo’s rigorous quality standards, delivering consistent performance, streamlined cable routing, and solid airflow management to keep drives cool under heavy I/O. With compatibility across multiple ThinkSystem servers, it’s a practical upgrade path for organizations pursuing scalable storage growth, simplified maintenance, and improved operational efficiency.
- High-density storage expansion: 12 bays in a 3.5" form factor for dense enterprise deployments
- Broad drive compatibility: supports both SATA and SAS 3.5" hard drives and solid-state drives
- Designed for Lenovo ThinkSystem SR550, SR590, and SR650 servers to ensure seamless integration
- Hot-swap capable: minimize downtime during drive replacements and upgrades
- Optimized for enterprise workloads: reliable performance, streamlined maintenance, and scalable capacity
Technical Details of Lenovo ThinkSystem SR550/SR590/SR650 3.5" SATA/SAS 12-Bay Backplane Kit
- Drive Bays: 12 x 3.5" backplane capable (SATA/SAS)
- Interface: SATA/SAS backplane designed for integration with Lenovo ThinkSystem SR550, SR590, and SR650 servers
- Backplane Type: 12-bay 3.5" hot-swappable capable backplane for enterprise storage
- Form Factor: 3.5-inch drive bays compatible with standard enterprise drives
- Compatibility: Optimized for Lenovo ThinkSystem SR550, SR590, and SR650 server platforms
how to install Lenovo ThinkSystem SR550/SR590/SR650 3.5" SATA/SAS 12-Bay Backplane Kit
Follow these general steps to install the backplane kit in compatible Lenovo ThinkSystem servers:
- Power down the server, unplug power cables, and discharge any residual static electricity. Use an anti-static wrist strap to protect components.
- Open the server chassis and locate the existing drive cage or backplane assembly. Remove any existing components if you are upgrading from a previous configuration.
- Carefully align the 12-bay backplane with the chassis rails and slide it into the drive bay area, ensuring a secure fit and proper connector alignment with the system board or backplane interconnects.
- Connect the SATA and SAS interconnect cables from the server’s storage controller or backplane adapter to the backplane’s corresponding ports. Confirm all cables are seated firmly and routed to avoid obstruction to fans or airflow.
- Reinstall drive sleds (if required) and attach any retaining hardware. Close the chassis, reconnect power, and boot the server. Enter the RAID or BIOS configuration utility to configure the new backplane and drives as needed for your storage layout.
- Verify drive detection, ensure all 12 bays are recognized, and perform a baseline health check. Update firmware if necessary to maintain compatibility with the server platform and storage controllers.
Frequently asked questions
- What drives are supported with this backplane kit? — The backplane supports standard 3.5" SATA and SAS drives commonly used in enterprise storage arrays. Check your server’s compatibility matrix for specific drive models and firmware requirements.
- Is the backplane hot-swappable? — Yes. The design enables drive removal and replacement without powering down the server, minimizing downtime in production environments.
- Which Lenovo ThinkSystem models are compatible? — This backplane kit is designed for Lenovo ThinkSystem SR550, SR590, and SR650 servers. Always verify compatibility with your exact server SKU and firmware version before purchase.
- Does the kit include cables, sleds, or mounting hardware? — Specific inclusions vary by vendor and listing. Refer to the product packaging or the official catalog for precise contents. In many cases, storage interconnect cables and drive sleds are required but may not be included.
- Do I need to update firmware when installing the backplane? — It is recommended to check for firmware updates for the backplane, the RAID controller, and the server BIOS to ensure optimal performance and compatibility with the new hardware.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- 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]
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4.4 ★★★★★
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Product Reviews
★★★★★ 5
Needed for Sunday School
Color: Grey, Size: Wheel-6 Panel
This was purchase to divide two Sunday school children classes.
It works wonderful, big enough, sturdy and with wheels, so is easy to move.
Thanks God we can find everything in amazon.com.
Delivery was fast and perfect. Thank you .
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Reviewed in the United States on December 6, 2024
★★★★★ 3
Not as tall as anticipated
Color: Black, Size: Wheel-6 Panel
Definitely not 6 feet tall, more like 5 1/2. Very sturdy and the fabric is thick. Works well for what we're using it for.
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Reviewed in the United States on November 30, 2025
★★★★★ 5
Easy to put together
Color: Grey, Size: Wheel-6 Panel
Love them
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Reviewed in the United States on December 17, 2025
★★★★★ 5
Versatile Room Divider With Easy Assembly and Strong Coverage
Size: 3 Panel 12FT W
I picked up this Siebwin 3-panel folding room divider mainly for privacy and room separation, and overall it works very well.
Assembly is very straightforward, and the divider can be set up, taken apart, and stored without much effort. The fabric quality feels good, and the frame construction is stronger and more stable than expected. The support tubes especially feel well built and help keep the divider standing securely.
One feature I really liked is the flexibility of the design. The panels can be used together as a complete divider or separated depending on the setup and available space. That makes it much more versatile for different room layouts or temporary privacy needs.
The coverage is also very good, and the size matches the manufacturer’s description accurately. The fabric blocks light and background visibility well enough to provide solid privacy without feeling overly heavy. The wider feet also help improve stability compared to thinner folding dividers.
Another positive detail is that everything arrived complete with no missing parts or damaged pieces, which made assembly much easier and faster.
Compared to cheaper privacy screens, this one feels more durable and easier to customize depending on the situation. In terms of value for the money, it feels like a very practical and worthwhile purchase considering the size, flexibility, and build quality.
Overall, a versatile and well-built room divider with easy assembly, strong privacy coverage, stable construction, complete included parts, flexible panel configuration, and excellent everyday functionality.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Stable, flexible in deployment configuration, creates true privacy and looks great.
Size: 3 Panel 12FT W
This is the second room divider panel I have installed, and there are several features about this one that I like much better than my older one.
The fact that there are no gaps and that the material is thicker means you get more privacy or more hiding power, if you wish. My older divider has vertical spaces between each of the panels and the panels are half as wide as the Siebwin panels, so there are many vertical spaces. The Siebwin divider really creates privacy.
Another feature that I really appreciate is that the legs are wider and stand off from the floor. On my older one the legs are flat and they're rather awkward to adjust because they create more drag on the floor. The feet on the older one also loosen if you turn them counter clockwise, so adjustments of configuration that require the feet to be moved are more complex.
The older divider also must be deployed in a zig-zag fashion because he feet are not as wide, but this new one can be deployed and stable in a straight, an "N" shape or an arc. They are both the same length, but because the older one must be use in a zig-zag deployment it doesn't reach to the length of the new one.
The Siebwin divider definitely costs more at $103.48, but it sports several features and advantages over the other brand, so it does a better job and is worth the extra cost.
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Reviewed in the United States on May 25, 2026