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All productsHuawei NetEngine 40E series universal service routers are high-end network products launched by Huawei. They mainly serve as edge nodes on IP backbone networks, IP metro networks, and large-scale IP networks.The NetEninge 40E series includes devices that are applicable to networks of different scales: NE40E-X3 / X3A, NE40E-X8 / X8A, NE40E-X16 / X16A. Each device configured with different Switch and Route Processing boards has different performance. This article will introduce NE40E-X8 Switch and Route Processing boards and compare their parameters.
NE40E-X8 supports 4 types of switch and route board, namely SRUA5-200, SRUA, SRUB5-200 and SRUA12-400. They integrate units of System Control and Management, System Clock, System Maintenance, and work in 1:1 hot backup mode to improve system reliability.
Comparison list of NE40-X8 switch and route units:
| Model | CR5D0SRUA570 | CR5D0SRUA770 | CR5D0SRUB570 | CR5D0SRUAC7B |
| PN | 03053549 | 03054207 | 03057054 | 03058861 |
| Description | Switch and Route Processing Unit A5 | Switch and Route Processing Unit A7 | Switch and Route Processing Unit B5 | Switch and Route Processing Unit A12 |
| Board name silkscreen | SRUA5-200 | SRUA | SRUB5-200 | SRUA12-400 |
| Appearance |  |
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| Reliability and availability | 1:1 backup mode | |||
| Processing unit | Dual-core 1.5GHz | Dual-core 1.5GHz | Quad-core 2.0GHz | 16-core 2.0GHz |
| SDRAM | 2 GB x 2 | 2 GB x 2 | 8 GB x 2 | 32GB |
| Flash | 16 MB x 2 | 16 MB x 2 | 16 MB | 64 MB |
| Storage | CF card:4 GB (2GB x2) | CF card:4 GB (2GB x2) | SSD card:8 GB | SATA card:8 GB |
| Typical power consumption (W) | 149.0 | 125.0 | 177.0 | 194.0 |
| Dimensions (H x W x D, mm) | 35.1x 399.2x 535.6 | |||
| Weight (kg) | 4.8 | 4.8 | 5.1 | 8 |
Same sense as X3/X3A, X16/X16A, other model of NE40E series devices also supports several types of switch and route units, if you want to know their difference, please feel free to contact Thunder-link.com.