The CalDigit RAID Card supports up to 16 drives, 4 internal and 12 external. This gives you up to 24 TB of capacity!

CalDigit's unique chip technology allows you utilize up to 4 of your existing, internal drives*. As your workloads increase it is easy to expand your storage capacity. The CalDigit RAID card can connect to up to 3 HDElements** for a total of 12 drives externally.

*Click here for recommended hard drives
**The HDElement is the exclusive external storage solution for the CalDigit RAID Card.