Lenovo ThinkSystem ST250 2.5'' SATA/SAS 8-Bay Backplane Kit

The Lenovo ThinkSystem ST250 2.5'' SATA/SAS 8-Bay Backplane Kit is a purpose-built, hot-swappable backplane designed to maximize storage density and reliability inside Lenovo ThinkSystem ST250 servers. Engineered for data centers and enterprise environments, this backplane kit enables you to unlock eight 2.5-inch drives in a compact, 2.5-inch form factor while maintaining optimal airflow, cable management, and ease of maintenance. By consolidating drive connectivity into a single, integrated backplane, it reduces wiring complexity, minimizes space usage, and supports seamless expansion as your storage needs grow. Built to handle busy workloads—from database operations to virtualization and high-transaction applications—the backplane kit emphasizes data integrity, reliability, and straightforward serviceability.

• Efficient 8-bay 2.5-inch hot-swappable backplane — This kit enables eight 2.5-inch SAS/SATA drives to be replaced without powering down the server, helping minimize downtime. The backplane supports SAS/SATA drives and provides a clean, centralized data path with 12Gb/s SAS backplane performance, ensuring smooth data transfer for heavy I/O workloads. Designed for data center reliability, it helps streamline drive replacement during routine maintenance or drive failures, so your uptime stays top notch.
• Optimized for Lenovo ThinkSystem ST250 compatibility — Specifically engineered for the Lenovo ThinkSystem ST250 server family, this backplane integrates with the chassis and system board interfaces to deliver precise drive signaling, consistent power delivery, and predictable thermal behavior. The kit is designed to slot into ST250 backplanes and drive cages, providing a cohesive, factory-supported storage solution that aligns with Lenovo’s warranty and service ecosystem.
• High performance meets reliability — Built to support demanding workloads, the backplane uses robust connectors and shielded traces to preserve signal integrity across all eight bays. The design emphasizes vibration resistance and consistent drive alignment, contributing to lower error rates and longer drive life. With enterprise-grade build quality, you gain dependable operation for storage-intensive applications, virtualized environments, and data-rich workflows.
• Easy maintenance and serviceability — The kit is designed for tool-free drive swaps and straightforward maintenance. Drive trays and the backplane are engineered to reduce wear on connectors during hot-swaps, while diagnostic indicators help technicians quickly identify healthy or failed drives. The streamlined layout minimizes disassembly time and simplifies servicing in busy data centers, laboratories, or hybrid cloud environments.
• Complete kit with mounting hardware and interconnects — The backplane kit includes essential interconnect cables and mounting hardware required for installation within the ST250 chassis, reducing the need to source separate parts. With everything you need in one package, you can accelerate deployment, ensure proper cable routing, and maintain a clean, organized server interior that supports airflow and cooling efficiency.

Technical Details of Lenovo ThinkSystem ST250 2.5'' SATA/SAS 8-Bay Backplane Kit

• Drive bays supported: 8 x 2.5-inch hot-swappable bays
• Drive interface: SATA and SAS drives compatible with 12Gb/s backplane signaling
• Form factor: Backplane kit designed for Lenovo ThinkSystem ST250 servers, fits standard 19-inch racks
• Connectivity: Integrated interconnect cables and backplane connectors for streamlined installation
• Compatibility: Specifically engineered for the Lenovo ThinkSystem ST250 family; ensures alignment with Lenovo service and warranty terms
• Build quality: Enterprise-grade materials and durable connectors to withstand frequent hot-swaps and long life in data-center environments
• Indicators: Drive health and activity indicators integrated for quick status checks during operation
• Warranty and support: Lenovo warranty terms apply; check regional Lenovo product pages for exact coverage and service options

how to install Lenovo ThinkSystem ST250 2.5'' SATA/SAS 8-Bay Backplane Kit

• Prepare the server — Power down the ThinkSystem ST250, unplug all power cords, and discharge static electricity before handling components. Remove the front bezel if required to access drive bays and the existing backplane.
• Remove the existing backplane — If upgrading from a prior configuration, carefully disconnect all cables connected to the current backplane and unscrew any mounting hardware. Keep track of screw positions to ensure accurate reassembly.
• Align and install the new backplane — Carefully align the Lenovo ThinkSystem ST250 8-Bay Backplane Kit with the drive bay chassis and slide it into place. Secure the backplane with the provided mounting screws, ensuring the unit sits flush against the chassis to prevent misalignment during operation.
• Connect interconnects — Attach the included interconnect cables from the backplane to the server’s system board or SAS controller as directed in the installation manual. Verify that all connectors are seated firmly to ensure data integrity and stable drive operation.
• Reinstall drive trays and cabling — Reinsert your 2.5-inch SATA/SAS drive trays into the eight bays, ensuring proper alignment with the backplane connectors. Route cables to maintain clean airflow and avoid interference with fans or other components.
• Power on and verify — Reconnect power, boot the server, and enter the system BIOS or RAID controller utility to confirm all eight bays are detected. Run basic drive health checks and perform any necessary RAID configurations or disk initialization routines as required by your deployment.

Frequently asked questions

• Q: What drives are supported by this backplane kit? A: The backplane supports 2.5-inch SATA and SAS drives compatible with the ST250 server family. NVMe drives are not supported by this backplane.
• Q: Is assembly hardware included? A: Yes. The kit includes essential mounting hardware and interconnect cables required for installation in Lenovo ThinkSystem ST250 servers.
• Q: Can I mix SATA and SAS drives in the same eight-bay backplane? A: Yes. The backplane is designed to support both SATA and SAS drives within the same 8-bay array, providing flexible storage options depending on your workload and budget.
• Q: Does this backplane affect server cooling? A: The backplane is designed to fit within the ST250 chassis with standard Lenovo cooling, and its layout is intended to maintain proper airflow. Ensure cables are neatly routed to avoid obstructing fans.
• Q: What warranty applies to this backplane kit? A: Warranty terms vary by region and reseller. Check the Lenovo product page or your vendor for the exact warranty and support options associated with your purchase.