Interface circuit compatible with SAS hard disk, SATA hard disk and NVME hard disk, and backboard

Abstract

The invention discloses an interface circuit compatible with an SAS hard disk, an SATA hard disk and an NVME hard disk and a server backboard. The interface circuit comprises a first interface moduleand a second interface module, wherein the first interface module is configured to be connected with the SAS hard disk or the SATA hard disk; The second interface module is configured to be connectedwith the SAS hard disk, the SATA hard disk or the NVME hard disk; The processing module which is connected with the first interface module and the second interface module and is configured to read storage data in any one of the SAS hard disk, the SATA hard disk and the NVME hard disk; The communication module which is connected with the processing module and is configured to convert the stored data from a serial signal into a parallel signal; And the control module which is connected with the communication module and is configured to perform data communication with any one of the SAS hard disk, the SATA hard disk and the NVME hard disk according to the stored data.

Description

technical field [0001] The invention belongs to the technical field of servers, and in particular relates to an interface circuit compatible with SAS, SATA, and NVME hard disks and a server backplane. Background technique [0002] With the rapid development of modern network communication technology, the storage hard disk has been developed rapidly. Since the hard disk stores large-capacity data, when the hard disk is used in the network communication system, the data in the hard disk can be transmitted to the external network equipment. And the external network equipment can also transmit the network data to the hard disk to realize the communication interconnection between the hard disk and the network communication equipment; Execute corresponding network functions; in the traditional technology, the network communication system provides network data for network devices through external hard disks. The safe and stable operation of the network communication system is guar...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides an interface circuit and a server backplane compatible with SAS, SATA, and NVME hard disks, aiming to solve the problem that the server hardware interface circuit in the traditional technical solution cannot be compatible with the three types of SAS, SATA, and NVME hard disks at the same time. Hard disk, poor compatibility

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