Abstract: Provided is a high-capacity SSD that has the same form factor as 3.5-inch hard disk drives and has a structure where memory cards, such as standard M.2 SSDs, M.3 SSDs or nonstandard full-scale SSDs, are inserted in a horizontal sliding manner into an exterior having the same size as a 3.5-inch hard disk drive, and are provided in a multi-stage arrangement in the vertical direction. The SSD multiplier provides a high-capacity SSD case structure having a novel structure where a vertical backplane board is placed at a fixed position such that the case does not need to be disassembled even when an SSD memory card is replaced with another SSD memory card having a different length. Further provided is a case structure which can handle the various sizes of SSD memory cards that are used, where individual SSD memory cards have vibration resistance characteristics against external vibrations in XYZ-axis directions.

Abstract: The present invention relates to a living-type appliance, and provides a multipurpose air controller which may be used for various purposes according to its use, such as a fan, a fan heater, a laundry drier, a fixing type hair drier, an air shutter and a foot heater used while being horizontally placed on a bottom.

Abstract: The present invention relates to a living-type appliance, and provides a multipurpose air controller which may be used for various purposes according to its use, such as a fan, a fan heater, a laundry drier, a fixing type hair drier, an air shutter and a foot heater used while being horizontally placed on a bottom.

Abstract: Provided is a rack mount case storage system separably coupled to a body, wherein, constituting the storage system, a SATA interface based-3.5 inch storage media and a PCIe interface based-3.5 inch storage media are both accommodated in a front case, thereby forming a high-capacity hybrid Bay structure; and a power supply module for supplying power to the storage system of the present invention, as well as a HOST Computer interface card, a storage extension module, a RAID card, and some storage media, which are components for performing various controls of the storage system, are mounted in a rear case.