HighPoint RocketCache 3240X8 - Add SSD Performance to Your HDD Storage. Combine multiple hard disk drives and SSD's into high-performance storage solution. Unlike conventional caching products, the RocketCache 3240X8 allows you to link multiple SSD's to a single hard drives for maximum performance, or double up for an ideal balance between Speed and Security. Combine your hard disks and SSD's into a single, high-performance Drive. The easy to use RocketCache Software Interface allows you tailor Caching configurations that are best suited to your specific applications and storage requirements.