The following table describes per slot performance for the Juniper MX series with different CBs and configuration.
| MX240/MX480 | |||||
| CB model | Per plane | 1 | 2 (1+1) | 2 (2+0) [2] | |
| SCB | 20Gbps | 160Gbps | 160Gbps | ||
| SCBE | 40Gbps | 320Gbps | 320Gbps | ||
| SCBE2 | 90Gbps | 360Gbps | 360Gbps | 480Gbps | |
| SCBE3 [3] | 200-250Gbps | ||||
| MX960 | |||||
| CB model | Per plane | 1 | 2 (2+0) [2] | 3 (2+1) [1] | 3 (3+0) [2] |
| SCB | 20Gbps | 40Gbps | 120Gbps | 120Gbps | |
| SCBE | 40Gbps | 120Gbps | 240Gbps | 240Gbps | 320Gbps |
| SCBE2 | 90Gbps | 180Gbps | 360Gbps | 360Gbps | 480Gbps |
| SCBE3 [3] | 200-250Gbps | ||||
[1]: 2+1 redundancy mode.
[2]: Performance mode without redundancy.
[3]: Roadmap. Not confirmed.
http://kb.juniper.net/InfoCenter/index?page=content&id=KB23065&actp=search