| Model | CPU | HDD | I/O Slots | Power Supply |
| • SC842i-500B | DP / UP | 5x Internal SAS/SATA | 7x FF | 500W |
| • SC842TQ-665B* | DP / UP | 5x Hot-swap SAS/ SATA | 7x FF | 665W |
| • SC842TQ-865B | DP / UP | 5x Hot-swap SAS/ SATA | 7x FF | 865W |
| • SC842TQC-668B | DP / UP | 5x Hot-swap SAS3/SATA3 | 7x FF | 668W (Platinum) |
| • SC842TQC-865B | DP / UP | 5x Hot-swap SAS3/SATA3 | 7x FF | 865W |
| • SC842XTQ-R606B | DP / UP | 5x Hot-swap SAS/ SATA | 7x FF, 4x FH | 600W Redundant (Platinum) |
| • SC743TQ-1200B | DP / UP | 8x SAS/ SATA |
7x FF | 1200W |
| • SC745TQ-R920B | DP / UP | 8x SAS/ SATA |
7x FF | 920W (Redundant, Platinum) |
| • SC747TQ-R1620B | DP / UP | 8x SAS/ SATA |
11x FF | 1620W Redundant (Platinum Level) |