Lenovo ThinkServer RAID 720i 2GB Flash Upgrade | RAID Controller

Protect cached writes before they become a recovery problem. This Lenovo ThinkServer RAID 720i upgrade adds 2 GB modular flash and supercapacitor support to help retain cache data during power loss or unexpected shutdowns. In production storage, that protection can make the difference between a clean recovery and a costly interruption. The value here is not just capacity. It is cache continuity. By pairing modular flash with supercapacitor backup, the upgrade is aimed at server teams that need stronger write protection for RAID workloads where data integrity and service continuity matter. It is a focused hardware investment for environments that cannot afford to treat cache as disposable. For infrastructure teams standardizing on Lenovo ThinkServer platforms, this upgrade offers a more durable storage foundation than basic cache-only alternatives. It is especially relevant where maintenance windows are tight, power quality is variable, or the cost of a write interruption is higher than the cost of the component itself.