Flash Drive vs Pen Drive
Flash nco yog lub cim xeeb thev naus laus zis tsim los ntawm cov khoom siv hauv lub xeev thiab muaj peev xwm khaws cov ntaub ntawv txawm tias tom qab lub zog raug txiav tawm mus rau tus tsav. Lawv tau dhau los ua ntau yam thiab tau hloov ntau lub cim xeeb thev naus laus zis vim lawv lub peev xwm thiab kev ua tau zoo.
Flash Drive
Hauv cov ntsiab lus dav dav, lub cim xeeb siv lub cim xeeb flash tuaj yeem hu ua flash drive. Flash nco yog ib qho khoom siv hluav taws xob uas tsis muaj hluav taws xob khaws cia hauv cov khoos phis tawj, uas tuaj yeem raug programmed thiab tshem tawm hluav taws xob. Lawv yog cov khoom siv hauv lub xeev tsim los siv cov kev sib txuas ua ke.
Flash drives yog kev txhim kho los ntawm EEPROM thev naus laus zis, thiab lawv tuaj yeem tsim kho siv NOR lossis NAND logic. Cov yam ntxwv ntawm lub cim xeeb flash feem ntau cuam tshuam los ntawm hom logic rooj vag ua haujlwm hauv kev tsim kho.
Feem ntau ob hom khoom siv feem ntau hu ua flash drives, thiab ob qho tib si siv flash nco. Solid State Drives lossis SSDs yog cov ntaub ntawv khaws cia cov ntaub ntawv khaws cia cov ntaub ntawv tsis tu ncua, thiab khaws cov ntaub ntawv ntau. Lawv tuaj yeem siv tau los ntawm qhov chaw ntawm cov khoom siv sib txuas ua ke. Piv rau HDDs, Solid State Drives ntsiag to thiab tsis tshua muaj kev cuam tshuam los ntawm lub cev poob siab. Lawv kuj ceev dua HDDs. Lwm hom yog USB flash drive, uas yuav tau tham hauv ntu tom ntej.
Sib nrug ntawm SSD, ntau yam khoom siv nco tau hu ua flash drive, thiab lawv txhua tus siv cov ntsiab lus flash. Compact Flash card (CF), CFast card, Multimedia Card (MMC), Secure Digital card (SD, SDHC, SDXC), Smart Media card (SM), XQD card (XQD) thiab xD Daim npav (xD) yog cov khoom siv ntawd. Lawv tuaj yeem pom hauv cov xov tooj ntawm tes, lub koob yees duab digital, mus rau cov ntawv ua haujlwm siab.
Pen Drive
Pen drives lossis Memory sticks yog flash memory module uas tuaj yeem siv los hloov cov ntaub ntawv. Cov tsav no txuas nrog cov khoos phis tawj siv lub USB txuas (tsis yog ib qho txuas txuas; txuas ntawm tus tsav nws tus kheej); yog li ntawd, feem ntau hu ua USB drives ib yam nkaus. Phison tau tsim cov ntaub ntawv tshem tawm uas lawv hu ua "tus cwj mem tsav" hauv xyoo 2001. Txij thaum ntawd los, tag nrho cov USB flash drives feem ntau hu ua cwj mem drives.
Lawv tuaj nyob rau hauv ntau qhov muaj peev xwm, xws li 1 - 32 GB ntawm qhov nruab nrab, tab sis muaj peev xwm ntau dua kuj muaj. Vim qhov yooj yim ntawm kev siv, cwj mem tsav tau hloov feem ntau ntawm lwm cov xov xwm portable, thiab tau dhau los ua daim ntawv tseem ceeb tshaj plaws rau kev nqa cov ntaub ntawv.
Qhov txawv ntawm Flash Drive thiab Pen Drive yog dab tsi?
• Flash drives yog cov khoom siv nco tau siv cov kev sib txuas sib txuas thiab tsis muaj qhov txav mus los cuam tshuam rau kev ua haujlwm. Lawv tau nyeem thiab sau hauv tshuab hluav taws xob.
• Flash drive feem ntau tuaj yeem siv rau SSD (Tebchaws Khoom Siv Hluav Taws Xob) lossis USB Flash Drives.
• SSDs muaj peev xwm loj dua thiab tuaj yeem siv los hloov HDDs thaum tsav cwj mem yog siv los nqa cov ntaub ntawv.
