Lenovo Cable & Flash Mechanism Kit

Overview

The Lenovo 4Z57A80611 is a cable and flash mechanism kit designed specifically for ThinkSystem ST250 servers that utilize X40-series RAID or host bus adapter (HBA) controllers. This kit provides the essential physical connection and power protection needed to maintain data flow and safeguard cached information during unexpected power interruptions. It includes a Slimline-SAS cable for connecting internal drives to the RAID controller and a battery holder that secures the flash module, ensuring write-back cache data is preserved and safely written to disk once power is restored.

Key features

• Includes a Slimline-SAS cable that establishes a reliable connection between internal drives and the X40 RAID or HBA controller, supporting consistent data throughput.
• Features a dedicated battery holder that secures the flash module, protecting cached data during power outages and preventing data loss.
• Designed to minimize installation time by combining the correct cable and flash mounting solution in one kit, streamlining server setup or upgrades.
• Ensures compatibility and seamless integration with Lenovo ThinkSystem management tools and service procedures for easier maintenance.
• Supports data integrity for workloads such as file services, virtualization, and branch office applications by providing a stable and protected storage environment.

Key specs

• Compatible server model: Lenovo ThinkSystem ST250
• Adapter compatibility: X40-series RAID and host bus adapters
• Cable type: Slimline-SAS
• Included components: Slimline-SAS cable, RAID adapter battery holder
• Purpose: Connect internal drives to RAID/HBA controller and secure flash module for power loss protection

Connectivity and compatibility

This kit is tailored for Lenovo ThinkSystem ST250 servers equipped with X40-series RAID or HBA adapters. The Slimline-SAS cable provides a direct internal connection between the server’s drives and the RAID controller, ensuring efficient data transfer within the system. Its design aligns with Lenovo’s best practices, guaranteeing compatibility and reliable operation within the specified server environment.

Ideal uses and environments

The 4Z57A80611 kit is well suited for IT administrators configuring new Lenovo ThinkSystem ST250 servers or upgrading existing systems to expand storage capacity. It is particularly valuable in environments where data integrity is critical, such as file servers, virtualization hosts, and branch office deployments. By protecting cached data during power interruptions, it helps maintain system stability and reduces the risk of data corruption in compact tower server setups.