SSD and high-storage-capacity PCB (printed circuit board) thereof

Abstract

The invention discloses a high-storage-capacity PCB (printed circuit board) of SSD. The high-storage-capacity PCB comprises a board body, a storage medium block mounted in the middle of the board body and a super-capacitor mounted between the edge of the board body and the edge of the storage medium block and used as a standby power source. The super-capacitor is high in large-current discharging capability, energy conversion efficiency and power density, so that capacitance capacity of unit size of the super-capacitor is high; when needs on the capacitance capacity are identical, size needed by the super-capacitor is small; the super-capacitor is mounted between the edge of the board body and the edge of the storage medium block, and a large-area functional area in the middle of the board body is used for mounting the storage medium block, so that fragmentary and small-area space at corners of the board body is utilized reasonably, needs on a standby power source of the SSD are met, mounting area and occupation proportion of the storage medium block are increased correspondingly, and storage capacity of the SSD by unit area is increased. The invention further discloses the SSD comprising the high-storage-capacity PCB. The advantages of the SSD are shown as above.

Description

technical field [0001] The invention relates to the technical field of storage devices, in particular to a high storage capacity PCB of an SSD. The present invention also relates to an SSD comprising the above-mentioned high storage capacity PCB. Background technique [0002] With the development of electronic technology, more and more electronic devices have been widely used. [0003] Storage devices are an important type of electronic devices and are mainly used to store information, usually by digitizing information and then storing it using electrical, magnetic or optical media. There are many types of storage devices, among them, devices that store information by means of electric energy, such as RAM, ROM, etc.; devices that store information by means of magnetic energy, such as hard disks, floppy disks, magnetic tapes, magnetic core memories, U disks, etc.; Information equipment, such as CD or DVD; equipment that uses magneto-optical methods to store information, suc...

AI Technical Summary

Problems solved by technology

In this way, the backup power supply system will occupy a large amount of space on the PCB, and at the same time have to squeeze the installation space of the storage medium on the PCB, resulting in a low storage capacity per unit area of ​​the SSD, which will easily lead to a bottleneck in the storage capacity of the SSD.

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