Patent attributes
A solid state hard disk casing, including: an upper casing and a lower casing fastened to each other, wherein a first lower recess is provided on a side of an inner surface of the lower casing close to one long edge of the lower casing, to accommodate a first portion of one or multiple electrolytic capacitors; a first upper recess is provided on a side of an inner surface of the upper casing close to one long edge of the upper casing, and the first upper recess is opposite to the first lower recess, to accommodate a second portion of the electrolytic capacitor placed in the first lower recess; and a side of the inner surface of the lower casing close to the other long edge of the lower casing is configured to fix a circuit board connected to the electrolytic capacitor.