Please click on the link below for more information on each model.
| Model | Drive bays | Drives supported | Controller | Type |
| EP-4423JD-S3S3 | 42 | SAS/SATA | Dual | 4u Rackmount |
| EP-4423J-S3S3 | 42 | SAS/SATA | Single | 4u Rackmount |
| EP-3169JD-S3S3 | 16 | SAS/SATA | Dual | 3u Rackmount |
| EP-3169J-S3S3 | 16 | SAS/SATA | Single | 3u Rackmount |
| EP-3163JD-S3S3 | 16 | SAS/SATA | Dual | 3u Rackmount |
| EP-3163J-S3S3 | 16 | SAS/SATA | Single | 3u Rackmount |
| EP-3166J-S3S3 | 16 | SAS/SATA | Single | 3u Rackmount |
| SB-3164J-S3S3 | 16 | SAS/SATA | Single | 3u Rackmount |
| SB-3163J-S3S3 | 16 | SAS/SATA | Single | 3u Rackmount |
| EP-2123JD-S3S3 | 12 | SAS/SATA | Dual | 2u Rackmount |
| EP-2123J-S3S3 | 12 | SAS/SATA | Single | 2u Rackmount |
| EP-2129J-S3S3 | 12 | SAS/SATA | Single | 2u Rackmount |
| EP-2126J-S3S3 | 12 | SAS/SATA | Single | 2u Rackmount |
* Some of the JBOD systems will require a dongle board to work with SATA disk drives.
