hard disk module

Abstract

The invention discloses a hard disc module, which is suitable for a server case with a mainboard. The hard disc module comprises a hard disc frame, a hard disc back plate and an expansion card, wherein the hard disc frame is movably arranged in the case, is provided with a first end and a second end which are opposite to each other and is further provided with an accommodating space for accommodating a plurality of hard discs, the first end is provided with a hard disc plugging opening communicated with the accommodating space, and the second end is close to the mainboard; the hard disc back plate is arranged at the second end of the hard disc frame and is electrically connected with the hard discs; and the expansion card is fixed at the second end of the hard disc frame and is assembled and disassembled in the case together with the hard disc frame, the expansion card comprises a plurality of first connectors and a plurality of second connectors, the first connectors are electrically connected with the mainboard through cables and are used for receiving first hard disc signals from the mainboard, and the second connectors are electrically connected with the hard disc back plate through cables and are used for sending second hard sic signals to the hard disc back plate.

Description

technical field [0001] The invention relates to a hard disk module, in particular to a hard disk module used in a server chassis. Background technique [0002] With the advancement of technology, the server has played an indispensable role in today's technology field, and with the improvement of functions and usage requirements, the amount of data stored in the server is also increasing day by day, so the server chassis usually needs Configure multiple hard disks to effectively increase the data storage capacity of the server. The hard disk configured in the chassis usually communicates with the motherboard through cables. [0003] Generally speaking, the larger the space inside the server case, the more accessories it can accommodate, that is, the better the expansion performance. Therefore, designers often spend a lot of effort to maximize the use of limited space. However, in the prior art, a large number of cables are often used to connect the motherboard to the hard d...

AI Technical Summary

Problems solved by technology

However, when the number of hard disks required to be configured in the server increases, the cables configured for it also need to increase accordingly, which is quite inconvenient for subsequent operations (such as assembling, testing, or disassembling and repairing hard disks, etc.)

Furthermore, too many cables can easily affect the convection in the chassis, which will also have a great impact on the heat dissipation inside the chassis.

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