Basic Structure Of Solid State Disk

Solid state disk raws li flash nco yog qeb tseem ceeb ntawm solid-state disk. Nws cov qauv sab hauv yog yooj yim heev. Lub cev tseem ceeb ntawm solid-state disk yog tiag tiag PCB. Cov khoom siv yooj yim tshaj plaws ntawm PCB no yog tswj nti, cache nti (qee qhov qis kawg hard disks tsis muaj cache nti) thiab flash nti rau khaws cov ntaub ntawv.

Main tswj chip

Cov khoom siv ntau tshaj plaws hauv lub xeev muaj xws li lsisandforce, indilinx, jmicron, Marvell, Phison, SanDisk, goldendisk, Samsung thiab Intel. Lub ntsiab tswj nti yog lub hlwb ntawm cov khoom-state disk. Nws lub luag haujlwm yog txhawm rau faib cov ntaub ntawv ntawm txhua lub flash nti, thiab ua tiav tag nrho cov ntaub ntawv xa mus, txuas lub flash nti thiab sab nraud SATA interface. Muaj qhov sib txawv ntawm qhov muaj peev xwm ntawm cov masters sib txawv. Yuav muaj qhov sib txawv loj hauv kev ua cov ntaub ntawv muaj peev xwm, algorithms, thiab tswj kev nyeem ntawv thiab sau ntawv flash nco chips, uas yuav ncaj qha ua rau kev ua haujlwm sib txawv ntawm cov khoom lag luam hauv lub xeev disk mus txog ob peb zaug.

Cache hais

Tom ntej no mus rau lub ntsiab tswj nti yog lub cache particle. Zoo li ib txwm hard disks, solid-state drives xav tau high-speed cache chips los pab lub ntsiab tswj nti hauv kev ua cov ntaub ntawv. Dab tsi yuav tsum tau muab sau tseg ntawm no yog tias qee qhov pheej yig-lub xeev disk schemes tshem tawm cov cache nti txhawm rau txuag cov nqi, uas yuav muaj qee yam cuam tshuam rau kev ua haujlwm thaum siv, tshwj xeeb tshaj yog rau kev nyeem ntawv thiab sau ntawv ua haujlwm thiab kev pabcuam lub neej ntawm cov ntaub ntawv me. .