| Model | Slot Capacity | Aggregate Switching Capacity | Dimensions (H x W x D) |
|---|---|---|---|
| Cisco CRS 4-Slot Single-Shelf System | 4 slots | Up to 1.12 Tbps | 30 x 18.55 x 30.28 in. (76.2 x 47.12 x 76.91 cm) with front cover |
| Cisco CRS 8-Slot Single-Shelf System | 8 slots | Up to 6.4 Tbps | 38.5 x 17.5 x 36.6 in. (99.06 x 44.45 x 93.0 cm) |
| Cisco CRS 16-Slot Single-Shelf System | 16 slots | Up to 12.8 Tbps | 84 x 23.6 x 36 in. (213.36 x 59.94 x 91.44 cm) |
| Cisco CRS Multishelf System | 1152 slots | Up to 922 Tbps |