SSD (Solid State Drive) ifite umuvuduko mwinshi wo kohereza amakuru hamwe nubukererwe buke kurenza HDD gakondo. Ibi bivuze ko imikino yawe izagenda yihuta, gukuramo amashusho byihuse, imikorere yawe yo mu biro izanozwa, kandi mwese muzumva neza neza. Ububiko bukomeye bwa mashini busanzwe bukoresha ibyuma bizunguruka kugirango usome kandi wandike amakuru, mugihe SSDs ikoresha flash memory chip kugirango irangize iyi mirimo.