Huawei Technologies Co., Limited

Zhenyu Zhuang

Wei Zhang

Jie He

Yinzhong Tang

Mingliang Hao

Jianjun Zhou

Yonghui Peng

Xin Wan

Kaijun Wu

Hangkong Hu

Na Wei

Junning Wang

Shihui Xu

A rear board of a blade server, a blade server and a subrack are provided. The blade server includes a front board and a back board, the rear board includes a standard ATCA interface, and the rear board is connected to the front board by the standard ATCA interface. The blade server also includes a connector configured to connect hard disks which is set on the rear board, and a portion of the rear board on which the connector is set is extended outward so as to accommodate at least two hard disks, and the at least two hard disks are connected to the connector. The blade server increases the ability of the heat dissipation ability of the front board, and the rear board supports data backup between the two hard disks and hot plug.

Rear board of blade server, blade server and subrack

A chassis includes a main body having a backplane, a top cover plate, a bottom cover plate and left and right side plates connected with each other. An upper slide rail and a lower slide rail for securing single boards are provided in the main body, a fan is arranged at the upper position of the main body and a power distribution unit is arranged at the lower position of the main body, and a coupling element for coupling the fan with the power distribution unit is provided in the chassis. The coupling element may be a groove extending from the upper position to the lower position for accommodating cables and formed in the inner side of the side plate of the chassis, or may be two openings for passage of cables respectively provided at an upper position and a lower position of the side plate of the chassis.

Chassis

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Shenzhen, China

Zhenyu Zhuang