Drobo Overview Overview

| Drobo_1st | Drobo_2nd | Drobo_S | Drobo_S_2nd | Drobo_FS | Drobo_Mini | Drobo_5D |
|---|---|---|---|---|---|---|
| DR04DD10 | DR04DD14 | DRDR3A21 | DRDR4A21 | DRDS2A21 | DR-Mini-1P11 | DRDR5A21 |
| 2007-06-05 | 2008-07-08 | 2009-11-23 | 2010-11-16 | 2010-04-06 | 2012-10-26 | 2012-11-02 |
| Discontinued | Discontinued | Discontinued | Discontinued | Discontinued | Available | Available |
| DAS | DAS | DAS | DAS | NAS | DAS | DAS |
| 4 | 4 | 5 | 5 | 5 | 4+1* | 5+1* |
| Single drive | Single drive | Single or dual drive | Single or dual drive | Single or dual drive | Single or dual drive | Single or dual drive |
| Single | Single | Single | Single | Up to 32 | Single | Single |
| No | No | No | No | No | Yes | Yes |
| 2.0 | 2.0 | 2.0 | 3.0 | No | 3.0 | 3.0 |
| No | Yes | Yes | Yes | No | No | No |