ubungqo bwe-HDD be-seva
Umehluko wokusebenza kweHDD yomncedisi uyinxuwa enkulu ekugcineni nokusebenzela emidlangalweni yemiphakelo nezithuba zokusebenza, ukuba kube yindlela yokubandhlula umda ovela kwiHDD wokuxeba ngexesha lokusebenza. IiHDD zamanqakathi amathile anetyenziswa ngokusebenzisa iintambo ezininzi ukuze abeke umda wokusebenza ngenxa yoqobo lokuqala. Ezi ntambo zisebenzisa iifirmware eziphambene neendawo zokulayisha ukuze abeke ukuchaswa kunye neemvelaphi zokubandhlula ngexesha lokufunda/lokubhiza. Umehluko wokusebenza ngokuncedo kumele ubhalwe kwi-decibels (dB) kwaye kungenjalo ukuya kwi-20dB ukuya kwi-36dB ngexesha lokusebenza. IiHDD zomncedisi zisebenzisa iindlela ezahlukeneyo zokunceda umehluko, kunjalo ukulawula isivinini se-spindle, izinhlobo ezingcono zokukhangela kunye nematerials enhle zokuthunyelwa. Le mephama iyimpawu kakhulu emidlangalweni yezithuba zomncedisi apho amaqatha amaninzi ayasebenza ngokucacileyo. Umehluko wokusebenza uphawuza inkimbinkimbo yekhwinini kodwa unikeza phawu loqobo lwesikhathi sokusebenza kunye nenkxaso yayo. Imehluko encinci yesikhathi sokusebenza zinemvumelwano ngokuphezulu nokunceda ukuchaswa okungekayo, okungaba yinto engenhlaselwa ukuba yisikhathi eside sekugcinwa kunye nokunceda ukuvumela kwedatha. Abasebenzisi bokusebenza kumncedisi kufuneka bacacile imehluko yesikhathi sokusebenza xa bathanda amagumbi asebenzela kwaye ageyise midlangalweni yedatha, ngoba umehluko owodwa odibanisa kwiqatha amaninzi kungenza njengoko kuyadinga ukuzivocavoca kwaye kungenqaba izimo zokuphepha zokusebenza.