ื”ืงื“ืžื” ืฆื• SSDs. ื˜ื™ื™ืœ 1. ื”ื™ืกื˜ืึธืจื™ืฉ

ื”ืงื“ืžื” ืฆื• SSDs. ื˜ื™ื™ืœ 1. ื”ื™ืกื˜ืึธืจื™ืฉ

ืœืขืจื ืขืŸ ื“ื™ ื’ืขืฉื™ื›ื˜ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ืกืงืก ืื™ื– ื“ืขืจ ืึธื ื”ื™ื™ื‘ ืคื•ืŸ ื“ืขืจ ื ืกื™ืขื” ืฆื• ืคึฟืึทืจืฉื˜ื™ื™ืŸ ื“ื™ ืคึผืจื™ื ืฆื™ืคึผืŸ ืคื•ืŸ ืึธืคึผืขืจืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ื”ืึทืจื˜-ืฉื˜ืึทื˜ ื“ืจื™ื™ื•ื•ื–. ื“ืขืจ ืขืจืฉื˜ืขืจ ื˜ื™ื™ืœ ืคื•ืŸ ืื•ื ื“ื–ืขืจ ืกืขืจื™ืข ืคื•ืŸ โ€‹โ€‹ืึทืจื˜ื™ืงืœืขืŸ, "ื”ืงื“ืžื” ืฆื• SSDs," ื•ื•ืขื˜ ื ืขืžืขืŸ ืึท ืจื™ื™ึทื–ืข ืคื•ืŸ โ€‹โ€‹ื’ืขืฉื™ื›ื˜ืข ืื•ืŸ ืœืึธื–ืŸ ืื™ืจ ืฆื• ืงืœืืจ ืคึฟืึทืจืฉื˜ื™ื™ืŸ ื“ื™ ื—ื™ืœื•ืง ืฆื•ื•ื™ืฉืŸ ืึท SSD ืื•ืŸ ื–ื™ื™ืŸ ืงืœืึธื•ืกืึทืกื˜ ืงืึธื ืงื•ืจืขื ื˜, ื“ื™ ื”ื“ื“.

ื˜ืจืึธืฅ ื“ืขื ืฉืขืคืข ืคื•ืŸ โ€‹โ€‹ืคืึทืจืฉื™ื“ืŸ ื“ืขื•ื•ื™ืกืขืก ืคึฟืึทืจ ืกื˜ืึธืจื™ื ื’ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข, ื“ื™ ืคึผืึธืคึผื•ืœืึทืจื™ื˜ืขื˜ ืคื•ืŸ HDDs ืื•ืŸ SSDs ืื™ืŸ ืื•ื ื“ื–ืขืจ ืฆื™ื™ื˜ ืื™ื– ื•ืžืœื™ื™ืงื ื“ืœืขืš. ื“ืขืจ ื—ื™ืœื•ืง ืฆื•ื•ื™ืฉืŸ ื“ื™ ืฆื•ื•ื™ื™ ื˜ื™ื™ืคึผืก ืคื•ืŸ ื“ืจื™ื™ื•ื•ื– ืื™ื– ืงืœืึธืจ ื•ื•ื™ ื“ืขืจ ื˜ืึธื’ ืคึฟืึทืจ ื“ื™ ื“ื•ืจื›ืฉื ื™ื˜ืœืขืš ืžืขื ื˜ืฉ: ืกืกื“ ืื™ื– ืžืขืจ ื˜ื™ื™ึทืขืจ ืื•ืŸ ืคืึทืกื˜ืขืจ, ื‘ืฉืขืช ื”ื“ื“ ืื™ื– ื˜ืฉื™ืคึผืขืจ ืื•ืŸ ืžืขืจ ืจืึทื›ื•ื•ืขืกื“ื™ืง.

ืกืคึผืขืฆื™ืขืœืข ื•ืคืžืขืจืงื–ืึทืžืงื™ื™ื˜ ื–ืึธืœ ื–ื™ื™ืŸ ื‘ืึทืฆืึธืœื˜ ืฆื• ื“ื™ ืžืขืึทืกื•ืจืขืžืขื ื˜ ืึทืคึผืึทืจืึทื˜ ืคึฟืึทืจ ืกื˜ืึธืจื™ื“ื–ืฉ ืงืึทืคึผืึทืฆื™ื˜ืขื˜: ื›ื™ืกื˜ืึธืจื™ืงืœื™, ื“ืขืฆื™ืžืึทืœ ืคึผืจืขืคื™ืงืกื™ื– ืึทื–ืึท ื•ื•ื™ ืงื™ืœืึธ ืื•ืŸ ืžืขื’ืึท ื–ืขื ืขืŸ ืคืืจืฉื˜ืื ืขืŸ ืื™ืŸ ื“ืขื ืงืึธื ื˜ืขืงืกื˜ ืคื•ืŸ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื˜ืขื›ื ืึธืœืึธื’ื™ืข ื•ื•ื™ ื“ื™ ืฆืขื ื˜ ืื•ืŸ twentieth ื›ื•ื—ื•ืช ืคื•ืŸ ืฆื•ื•ื™ื™. ืฆื• ื•ื™ืกืžื™ื™ื“ืŸ ืฆืขืžื™ืฉื•ื ื’, ื“ื™ ื‘ื™ื™ื ืขืจื™ ืคึผืจืขืคื™ืงืก ืงื™ื‘ื™-, ืžืขื‘ื™- ืื•ืŸ ืื ื“ืขืจืข ื–ืขื ืขืŸ ื‘ืึทืงืขื ืขื . ื“ืขืจ ื—ื™ืœื•ืง ืฆื•ื•ื™ืฉืŸ ื“ื™ ืฉื˜ืขืœืŸ-ืฉืคึผื™ืฅ ื‘ืึธืงืกืขืก ื•ื•ืขืจื˜ ื‘ืืžืขืจืงื˜ ื•ื•ืขืŸ ื“ื™ ื‘ืึทื ื“ ื™ื ืงืจื™ืกื™ื–: ื•ื•ืขืŸ ืื™ืจ ืงื•ื™ืคืŸ ืึท 240 ื’ื™ื’ืื‘ื™ื™ื˜ ื“ื™ืกืง, ืื™ืจ ืงืขื ืขืŸ ืงืจืึธื 223.5 ื’ื™ื’ืื‘ื™ื™ื˜ ืคื•ืŸ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืื•ื™ืฃ ืขืก.

ื•ื ื˜ืขืจื˜ื•ืงื  ื–ื™ืš ืื™ืŸ ื’ืขืฉื™ื›ื˜ืข

ื”ืงื“ืžื” ืฆื• SSDs. ื˜ื™ื™ืœ 1. ื”ื™ืกื˜ืึธืจื™ืฉ
ื“ื™ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืคื•ืŸ ื“ืขืจ ืขืจืฉื˜ืขืจ ืฉื•ื•ืขืจ ืคืึธืจ ืื ื’ืขื”ื•ื™ื‘ืŸ ืื™ืŸ 1952 ื“ื•ืจืš ื™ื‘ื. ื“ืขื 14ื˜ืŸ ืกืขืคื˜ืขืžื‘ืขืจ 1956 ืื™ื– ืžื•ื“ื™ืข ื’ืขื•ื•ืขืŸ ื“ืขืจ ืขื ื“ื’ื™ืœื˜ื™ืงืขืจ ืจืขื–ื•ืœื˜ืื˜ ืคื•ืŸ ื“ืขืจ ืื ื˜ื•ื•ื™ืงืœื•ื ื’ - ื“ืขืจ ื™ื‘ื 350 ืžืื“ืขืœ 1. ื“ืขืจ ืคืึธืจ ื”ืื˜ ืื ื˜ื”ืืœื˜ 3.75 ืžื‘ื™ื™ื˜ ืคื•ืŸ ื“ืึทื˜ืŸ ืžื™ื˜ ื–ื™ื™ืขืจ ืื•ืžื‘ืืฉื™ื™ื“ืขื ืข ื“ื™ืžืขื ืกื™ืขืก: 172 ืกืขื ื˜ื™ืžืขื˜ืขืจ ืื™ืŸ ื”ื™ื™ืš, 152 ืกืขื ื˜ื™ืžืขื˜ืขืจ ืื™ืŸ ืœืขื ื’ ืื•ืŸ 74 ืกืขื ื˜ื™ืžืขื˜ืขืจ ืื™ืŸ ื‘ืจื™ื™ื˜. ืื™ื ืขื•ื•ื™ื™ื ื™ืง ื–ืขื ืขืŸ ื’ืขื•ื•ืขืŸ 50 ื“ื™ื ืข ื“ื™ืกืงืก ืงืึธื•ื˜ืึทื“ ืžื™ื˜ ืจื™ื™ืŸ ืื™ื™ึทื–ืŸ ืžื™ื˜ ืึท ื“ื™ืึทืžืขื˜ืขืจ ืคื•ืŸ 610 ืžื (24 โ€‹โ€‹ืื™ื ื˜ืฉืขืก). ื“ื™ ื“ื•ืจื›ืฉื ื™ื˜ืœืขืš ืฆื™ื™ื˜ ืฆื• ื–ื•ื›ืŸ ืคึฟืึทืจ ื“ืึทื˜ืŸ ืื•ื™ืฃ ื“ื™ืกืง ื’ืขื ื•ืžืขืŸ ~ 600 ืžื™ื–.

ืžื™ื˜ ื“ื™ ืฆื™ื™ื˜, ื™ื‘ื ืกื˜ืขื“ืึทืœื™ ื™ืžืคึผืจื•ื•ื•ื“ ื“ื™ ื˜ืขื›ื ืึธืœืึธื’ื™ืข. ื‘ืึทืงืขื ืขื  ืื™ืŸ 1961 ื™ื‘ื 1301 ืžื™ื˜ ืึท ืงืึทืคึผืึทืฆื™ื˜ืขื˜ ืคื•ืŸ 18.75 ืžืขื’ืื‘ื™ื™ื˜ ืžื™ื˜ ืœื™ื™ืขื ืขืŸ ืงืขืค ืื•ื™ืฃ ื™ืขื“ืขืจ ื˜ืึทืฅ. ืื™ืŸ ื™ื‘ื 1311 ืจื™ืžื•ื•ื•ืึทื‘ืึทืœ ื“ื™ืกืง ืงืึทืจื˜ืจืึทื“ื–ืฉืึทื– ืืจื•ื™ืก, ืื•ืŸ ื–ื™ื ื˜ 1970, ืึท ื˜ืขื•ืช ื“ื™ื˜ืขืงืฉืึทืŸ ืื•ืŸ ืงืขืจืขืงืฉืึทืŸ ืกื™ืกื˜ืขื ืื™ื– ื‘ืึทืงืขื ืขื  ืื™ืŸ ื“ื™ ื™ื‘ื 3330. ื“ืจืฒึท ื™ืึธืจ ืฉืคึผืขื˜ืขืจ ื”ืึธื˜ ืขืจ ื–ื™ืš ื‘ืึทื•ื•ื™ื–ืŸ ื™ื‘ื 3340 ื‘ืืงืื ื˜ ื•ื•ื™ "ื•ื•ื™ื ื˜ืฉืขืกื˜ืขืจ".

Winchester (ืคื•ืŸ ื“ื™ ืขื ื’ืœื™ืฉ Winchester Rifle) - ื“ืขืจ ื’ืขื ืขืจืึทืœ ื ืึธืžืขืŸ ืคึฟืึทืจ ืจื™ืคืœืขืก ืื•ืŸ ืฉืึทื˜ื’ืึทื ื– ืžืึทื ื™ืึทืคืึทืงื˜ืฉืขืจื“ ื“ื•ืจืš ื“ื™ Winchester Repeating Arms Company ืื™ืŸ ื“ื™ USA ืื™ืŸ ื“ืขืจ ืฆื•ื•ื™ื™ื˜ืขืจ ื”ืขืœืคื˜ ืคื•ืŸ ื“ื™ 19 ื™ืึธืจื”ื•ื ื“ืขืจื˜. ื“ืึธืก ืื™ื– ื’ืขื•ื•ืขืŸ ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืขืจืฉื˜ืข ืจื™ืคึผื™ื˜ื™ื ื’ ืฉืึทื˜ื’ืึทื ื– ื•ื•ืึธืก ื’ืขื•ื•ืืจืŸ ื’ืึธืจ ืคืึธืœืงืก ืฆื•ื•ื™ืฉืŸ ื‘ื•ื™ืขืจืก. ื–ื™ื™ ื”ืึธื‘ืŸ ืฉื•ืœื“ื™ืง ื’ืขื•ื•ืขืŸ ื–ื™ื™ืขืจ ื ืึธืžืขืŸ ืฆื• ื“ื™ ืคื™ืจืžืข 'ืก ื’ืจื™ื ื“ืขืจ, ืึธืœื™ื•ื•ืขืจ ืคื™ืฉืขืจ ื•ื•ื™ื ื˜ืฉืขืกื˜ืขืจ.

ื“ื™ IBM 3340 ืงืึธื ืกื™ืกื˜ืขื“ ืคื•ืŸ ืฆื•ื•ื™ื™ ืกืคึผื™ื ื“ืึทืœื– ืคื•ืŸ 30 MiB ื™ืขื“ืขืจ, ื•ื•ืึธืก ืื™ื– ื•ื•ืึธืก ืขื ื“ื–ืฉืึทื ื™ืจื– ื’ืขืจื•ืคืŸ ื“ืขื ื“ื™ืกืง "30-30". ื“ืขืจ ื ืึธืžืขืŸ ื”ืึธื˜ ื“ืขืจืžืึธื ื˜ ื“ื™ ื•ื•ื™ื ื˜ืฉืขืกื˜ืขืจ ืžืึธื“ืขืœ 1894 ื‘ื™ืงืก ืื™ืŸ .30-30 ื•ื•ื™ื ื˜ืฉืขืกื˜ืขืจ, ื•ื•ืึธืก ื”ืึธื˜ ื’ืขืคึฟื™ืจื˜ ืงืขื ื ืขื˜ื” ื”ืึทื•ื’ื˜ืึธืŸ, ื•ื•ืขืœื›ืขืจ ื”ืึธื˜ ืึธื ื’ืขืคื™ืจื˜ ืžื™ื˜ ื“ืขืจ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืคื•ืŸ ื“ื™ IBM 3340, ืฆื• ื–ืึธื’ืŸ "ืื•ื™ื‘ ืขืก ืื™ื– ืึท 30-30, ืขืก ืžื•ื–ืŸ ื–ื™ื™ืŸ ืึท ื•ื•ื™ื ื˜ืฉืขืกื˜ืขืจ ืึท 30." โ€”30, ื“ืขืžืืœื˜ ืžื•ื– ืขืก ื–ืฒืŸ ื ืฐื™ื ื˜ืฉืขืกื˜ืขืจ.โ€œ). ื–ื™ื ื˜ ื“ืขืžืึธืœื˜, ื ื™ื˜ ื‘ืœื•ื™ื– ืจื™ืคืœืขืก, ืึธื‘ืขืจ ืื•ื™ืš ืฉื•ื•ืขืจ ื“ืจื™ื™ื•ื•ื– ื–ืขื ืขืŸ ื’ืขืจื•ืคืŸ "ืฉื•ื•ืขืจ ื“ืจื™ื™ื•ื•ื–."

ื ืึธืš ื“ืจื™ื™ ื™ืึธืจ ืฉืคึผืขื˜ืขืจ, ื“ื™ IBM 3350 "ืžืึทื“ืจื™ื“" ืื™ื– ื‘ืืคืจื™ื™ื˜ ืžื™ื˜ 14-ืื™ื ื˜ืฉ ืคึผืœืึทื˜ืขืก ืื•ืŸ ืึท ืึทืงืกืขืก ืฆื™ื™ื˜ ืคื•ืŸ 25 ืžื™ื–.

ื”ืงื“ืžื” ืฆื• SSDs. ื˜ื™ื™ืœ 1. ื”ื™ืกื˜ืึธืจื™ืฉ
ื“ืขืจ ืขืจืฉื˜ืขืจ SSD ืคืึธืจ ืื™ื– ื‘ืืฉืืคืŸ ื“ื•ืจืš Dataram ืื™ืŸ 1976. ื“ื™ Dataram BulkCore ืคืึธืจ ืงืึธื ืกื™ืกื˜ืขื“ ืคื•ืŸ ืึท ืฉืึทืกื™ ืžื™ื˜ ืึทื›ื˜ ื‘ืึทืจืึทืŸ ื–ื™ืงืึธืจืŸ ืกื˜ื™ืงืก ืžื™ื˜ ืึท ืงืึทืคึผืึทืฆื™ื˜ืขื˜ ืคื•ืŸ 256 ืงื™ื‘ ื™ืขื“ืขืจ. ืงืึทืžืคึผืขืจื“ ืžื™ื˜ ื“ืขืจ ืขืจืฉื˜ืขืจ ืฉื•ื•ืขืจ ืคืึธืจ, BulkCore ืื™ื– ื’ืขื•ื•ืขืŸ ืงืœื™ื™ื ื˜ืฉื™ืง: 50,8 ืกืขื ื˜ื™ืžืขื˜ืขืจ ืœืึทื ื’, 48,26 ืกืขื ื˜ื™ืžืขื˜ืขืจ ื‘ืจื™ื™ื˜ ืื•ืŸ 40 ืกืขื ื˜ื™ืžืขื˜ืขืจ ื”ื•ื™ืš. ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜, ื“ื™ ื“ืึทื˜ืŸ ืึทืงืกืขืก ืฆื™ื™ื˜ ืื™ืŸ ื“ืขื ืžืึธื“ืขืœ ืื™ื– ื’ืขื•ื•ืขืŸ ื‘ืœื•ื™ื– 750 ns, ื•ื•ืึธืก ืื™ื– 30000 ืžืืœ ืคืึทืกื˜ืขืจ ื•ื•ื™ ื“ื™ ืžืขืจืกื˜ ืžืึธื“ืขืจืŸ ื”ื“ื“ ืคืึธืจ ืื™ืŸ ื“ืขืจ ืฆื™ื™ื˜.

ืื™ืŸ 1978 ืื™ื– ื’ืขื’ืจื™ื ื“ืขื˜ ื’ืขื•ื•ืึธืจืŸ ืฉื•ื’ืึทืจื˜ ื˜ืขื›ื ืืœืื’ื™ืข, ื•ื•ืึธืก ืžื™ื˜ ืึท ื™ืึธืจ ืฉืคึผืขื˜ืขืจ ื”ืึธื˜ ืื™ืจ ื’ืขื‘ื™ื˜ืŸ ืื™ืจ ื ืึธืžืขืŸ ืฆื• Seagate ื˜ืขื›ื ืึธืœืึธื’ื™ืข, ื›ึผื“ื™ ืื•ื™ืกืฆื•ืžื™ื™ื“ืŸ ืงืึธื ืคืœื™ืงื˜ืŸ ืžื™ื˜ ืฉื•ื’ืึทืจื˜ ืึทืกืึธืฆื™ืึทื˜ืขืก. ื ืึธืš ืฆื•ื•ื™ื™ ื™ืึธืจ ืคื•ืŸ ืึทืจื‘ืขื˜, Seagate ื‘ืืคืจื™ื™ื˜ ื“ื™ ST-506 - ื“ืขืจ ืขืจืฉื˜ืขืจ ืฉื•ื•ืขืจ ืคืึธืจ ืคึฟืึทืจ ืคืขืจื–ืขื ืœืขื›ืข ืงืึธืžืคึผื™ื•ื˜ืขืจืก ืื™ืŸ ื“ื™ 5.25-ืื™ื ื˜ืฉ ืคืึธืจืขื ืคืึทืงื˜ืึธืจ ืื•ืŸ ืžื™ื˜ ืึท ืงืึทืคึผืึทืฆื™ื˜ืขื˜ ืคื•ืŸ 5 MiB.

ืื™ืŸ ืึทื“ื™ืฉืึทืŸ ืฆื• ื“ื™ ื™ืžืขืจื“ื–ืฉืึทื ืก ืคื•ืŸ Shugart ื˜ืขื›ื ืึธืœืึธื’ื™ืข, 1978 ืื™ื– ื’ืขื•ื•ืขืŸ ื“ืขืจืžืื ื˜ ืคึฟืึทืจ ื“ื™ ืžืขืœื“ื•ื ื’ ืคื•ืŸ ื“ืขืจ ืขืจืฉื˜ืขืจ ืขื ื˜ืขืจืคึผืจื™ื™ื– ืกืกื“ ืคึฟื•ืŸ StorageTek. ื“ื™ StorageTek STC 4305 ื”ืื˜ 45 MiB ืคื•ืŸ ื“ืึทื˜ืŸ. ื“ืขืจ SSD ืื™ื– ื“ืขื•ื•ืขืœืึธืคึผืขื“ ื•ื•ื™ ืึท ืคืึทืจื‘ื™ื™ึทื˜ ืคึฟืึทืจ ื“ื™ IBM 2305, ื”ืื˜ ืขื ืœืขืš ื“ื™ืžืขื ืฉืึทื ื– ืื•ืŸ ืงืึธืก ืึทืŸ ื’ืœื™ื™ื‘ืŸ $ 400.

ื”ืงื“ืžื” ืฆื• SSDs. ื˜ื™ื™ืœ 1. ื”ื™ืกื˜ืึธืจื™ืฉ
ืื™ืŸ 1982, SSD ืื™ื– ืืจื™ื™ืŸ ืื™ืŸ ื“ื™ ืคืขืจื–ืขื ืœืขื›ืข ืงืึธืžืคึผื™ื•ื˜ืขืจ ืžืึทืจืง. ื“ื™ Axlon ืคื™ืจืžืข ืื™ื– ื“ืขื•ื•ืขืœืึธืคึผื™ื ื’ ืึท SSD ื“ื™ืกืง ืื•ื™ืฃ ื‘ืึทืจืึทืŸ ื˜ืฉื™ืคึผืก ื’ืขืจื•ืคึฟืŸ RAMDISK 320 ืกืคึผืึทืกื™ืคื™ืงืœื™ ืคึฟืึทืจ ื“ื™ ืขืคึผืœ ื•ื• ื–ื™ื ื˜ ื“ื™ ืคืึธืจ ืื™ื– ื’ืขื•ื•ืขืŸ ื‘ืืฉืืคืŸ ืื•ื™ืฃ ื“ื™ ื™ืงืขืจ ืคื•ืŸ ื•ื•ืึทืœืึทื˜ืึทืœ ื–ื›ึผืจื•ืŸ, ืึท ื‘ืึทื˜ืึทืจื™ื™ืข ืื™ื– ื’ืขื•ื•ืขืŸ ืกืึทืคึผืœื™ื™ื“ ืื™ืŸ ื“ื™ ื™ื ื•ื•ืขื ื˜ืึทืจ ืฆื• ื”ืึทืœื˜ืŸ ื“ื™ ื–ื™ื›ืขืจืงื™ื™ึทื˜ ืคื•ืŸ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข. ื“ื™ ื‘ืึทื˜ืึทืจื™ื™ืข ืงืึทืคึผืึทืฆื™ื˜ืขื˜ ืื™ื– ื’ืขื ื•ื’ ืคึฟืึทืจ 3 ืฉืขื” ืคื•ืŸ ืึธื˜ืึทื ืึทืžืึทืก ืึธืคึผืขืจืึทืฆื™ืข ืื™ืŸ ืคืึทืœ ืคื•ืŸ ืžืึทื›ื˜ ืึธื ื•ื•ืขืจ.

ื ื™ืึธืจ ืฉืคึผืขื˜ืขืจ, Rodime ื•ื•ืขื˜ ืžืขืœื“ื•ื ื’ ื“ื™ ืขืจืฉื˜ืขืจ RO352 10 MiB ืฉื•ื•ืขืจ ืคืึธืจ ืื™ืŸ ื“ื™ 3.5-ืื™ื ื˜ืฉ ืคืึธืจืขื ืคืึทืงื˜ืึธืจ ื‘ืึทืงืึทื ื˜ ืฆื• ืžืึธื“ืขืจืŸ ื™ื•ื–ืขืจื–. ื˜ืจืึธืฅ ื“ืขื ืคืึทืงื˜ ืึทื– ื“ืึธืก ืื™ื– ื“ืขืจ ืขืจืฉื˜ืขืจ ื’ืขืฉืขืคื˜ ืคืึธืจ ืื™ืŸ ื“ืขื ืคืึธืจืขื ืคืึทืงื˜ืึธืจ, ืจืึธื“ื™ืžืข ื™ืกืขื ืฉืึทืœื™ ื”ืื˜ ื’ืึธืจื ื™ืฉื˜ ื™ื ืึทื•ื•ื™ื™ื˜ื™ื•ื•.

ื“ืขืจ ืขืจืฉื˜ืขืจ ืคึผืจืึธื“ื•ืงื˜ ืื™ืŸ ื“ืขื ืคืึธืจืขื ืคืึทืงื˜ืึธืจ ืื™ื– ื‘ืื˜ืจืื›ื˜ ืฆื• ื–ื™ื™ืŸ ืึท ืคืœืึธืคึผืคึผื™ ืคืึธืจ ื™ื ื˜ืจืึธื•ื“ื•ืกื˜ ื“ื•ืจืš Tandon ืื•ืŸ Shugart Associates. ื“ืขืจืฆื•, Seagate ืื•ืŸ MiniScribe ื”ืึธื‘ืŸ ืžืกื›ื™ื ื’ืขื•ื•ืขืŸ ืฆื• ืึทื“ืึทืคึผื˜ ื“ื™ 3.5-ืื™ื ื˜ืฉ ื™ื ื“ืึทืกื˜ืจื™ ืกื˜ืึทื ื“ืึทืจื˜, ื’ืขืœืื–ืŸ ืจืึธื“ื™ืžืข ื”ื™ื ื˜ืขืจ, ื•ื•ืึธืก ืคื™ื™ืกื˜ ื“ืขื ื’ื•ืจืœ ืคื•ืŸ ืึท "ืคึผืึทื˜ืขื ื˜ ื˜ืจืึธื•ืœ" ืื•ืŸ ืึท ื’ืึทื ืฅ ืึทืจื•ื™ืกื’ืึทื ื’ ืคื•ืŸ ื“ื™ ืคืึธืจ ืคึผืจืึธื“ื•ืงืฆื™ืข ืื™ื ื“ื•ืกื˜ืจื™ืข.

ื”ืงื“ืžื” ืฆื• SSDs. ื˜ื™ื™ืœ 1. ื”ื™ืกื˜ืึธืจื™ืฉ
ืื™ืŸ 1980, ื˜ืึธืฉื™ื‘ืึท ื™ื ื–ืฉืขื ื™ืจ, ืคึผืจืึธืคืขืกืึธืจ ืคื•ื“ื–ืฉื™ืึธ ืžืึทืกื•ืึธืงืึท, ืจืขื’ื™ืกื˜ืจื™ืจื˜ ืึท ืคึผืึทื˜ืขื ื˜ ืคึฟืึทืจ ืึท ื ื™ื™ึทืข ื˜ื™ืคึผ ืคื•ืŸ ื–ื›ึผืจื•ืŸ ื’ืขืจื•ืคืŸ NOR ืคืœืึทืฉ ื–ื›ึผืจื•ืŸ. ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ื’ืขื ื•ืžืขืŸ 4 ื™ืืจ.

NOR ื–ื™ืงืึธืจืŸ ืื™ื– ืึท ืงืœืึทืกื™ืฉ 2 ื“ ืžืึทื˜ืจื™ืฅ ืคื•ืŸ ืงืึธื ื“ื•ืงื˜ืึธืจืก, ืื™ืŸ ื•ื•ืึธืก ืื™ื™ืŸ ืฆืขืœ ืื™ื– ืื™ื ืกื˜ืึทืœื™ืจืŸ ืื™ืŸ ื“ื™ ื™ื ื˜ืขืจืกืขืงืฉืึทืŸ ืคื•ืŸ ืจืึธื•ื– ืื•ืŸ ืฉืคืืœื˜ืŸ (ืึทื ืึทืœืึธื’ ืฆื• ื–ื›ึผืจื•ืŸ ืื•ื™ืฃ ืžืึทื’ื ืขื˜ื™ืง ืงืึธืจืขืก).

ืื™ืŸ 1984, ืคึผืจืึธืคืขืกืึธืจ ืžืึทืกื•ืึธืงืึท ื”ืึธื˜ ื’ืขืจืขื“ื˜ ื•ื•ืขื’ืŸ ื–ื™ื™ืŸ ื“ืขืจืคื™ื ื“ื•ื ื’ ืื•ื™ืฃ ื“ืขืจ ืื™ื ื˜ืขืจื ืืฆื™ืื ืืœืข ืขืœืขืงื˜ืจืึธื ื™ืง ื“ืขื•ื•ืขืœืึธืคึผืขืจืก ืคืึทืจื–ืึทืžืœื•ื ื’, ื•ื•ื• ื™ื ื˜ืขืœ ื’ืขืฉื•ื•ื™ื ื“ ื“ืขืจืงืขื ื˜ ื“ื™ ืฆื•ื–ืึธื’ ืคื•ืŸ ื“ืขื ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’. ื˜ืึธืฉื™ื‘ืึท, ื•ื•ื•ึผ ืคึผืจืึธืคืขืกืึธืจ ืžืึทืกื•ืึธืงืึท ื”ืึธื˜ ื’ืขืึทืจื‘ืขื˜, ื”ืึธื˜ ื ื™ืฉื˜ ื‘ืึทื˜ืจืึทื›ื˜ ื“ื™ ืคืœืึทืฉ ืžืขืžืึธืจื™ ืคึฟืึทืจ ืขืคึผืขืก ืกืคึผืขืฆื™ืขืœ, ืื•ืŸ ื“ืขืจืคึฟืึทืจ ื ืึธื›ืงื•ืžืขืŸ ืžื™ื˜ ืื™ื ื˜ืขืœืก ื‘ืงืฉื” ืฆื• ืžืึทื›ืŸ ืขื˜ืœืขื›ืข ืคึผืจืึธื•ื˜ืึทื˜ื™ื™ืคึผืก ืคึฟืึทืจ ืœืขืจื ืขืŸ.

ื™ื ื˜ืขืœ'ืก ืื™ื ื˜ืขืจืขืก ืื™ืŸ ืคื•ื“ื–ืฉื™ืึธ'ืก ืื ื˜ื•ื•ื™ืงืœื•ื ื’ ื”ืื˜ ื’ืขื‘ืจืขื ื’ื˜ Toshiba ืฆื• ืฆื•ื˜ื™ื™ืœืŸ ืคื™ื ืฃ ืขื ื“ื–ืฉืึทื ื™ืจื– ืฆื• ื”ืขืœืคืŸ ื“ืขื ืคึผืจืึธืคืขืกืึธืจ ืกืึธืœื•ื•ืข ื“ื™ ืคึผืจืึธื‘ืœืขื ืคื•ืŸ ืงืึทืžืขืจืฉืึทืœื™ื™ื–ื™ื ื’ ื“ื™ ื“ืขืจืคื™ื ื“ื•ื ื’. ื™ื ื˜ืขืœ, ืื™ืŸ ืงืขืจ, ื”ืื˜ ื“ืจื™ื™ ื”ื•ื ื“ืขืจื˜ ืขืžืคึผืœื•ื™ื™ื– ืฆื• ืฉืึทืคึฟืŸ ื–ื™ื™ืŸ ืื™ื™ื’ืขื ืข ื•ื•ืขืจืกื™ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ืคืœืึทืฉ ื–ื›ึผืจื•ืŸ.

ื‘ืฉืขืช ื™ื ื˜ืขืœ ืื•ืŸ ื˜ืึธืฉื™ื‘ืึท ื”ืึธื‘ืŸ ื“ืขื•ื•ืขืœืึธืคึผืขื“ ื“ื™ื•ื•ืขืœืึทืคึผืžืึทื ืฅ ืื™ืŸ ื“ื™ ืคืขืœื“ ืคื•ืŸ ืคืœืึทืฉ ืกื˜ืึธืจื™ื“ื–ืฉ, ืฆื•ื•ื™ื™ ื•ื•ื™ื›ื˜ื™ืง ื’ืขืฉืขืขื ื™ืฉืŸ ืคืืจื’ืขืงื•ืžืขืŸ ืื™ืŸ 1986. ืขืจืฉื˜ืขืจ, SCSI, ืึท ื’ืึทื ื’ ืคื•ืŸ ืงืึทื ื•ื•ืขื ืฉืึทื ื– ืคึฟืึทืจ ืงืึทืžื™ื•ื ืึทืงื™ื™ื˜ื™ื ื’ ืฆื•ื•ื™ืฉืŸ ืงืึธืžืคึผื™ื•ื˜ืขืจืก ืื•ืŸ ืคึผืขืจื™ืคืขืจืึทืœ ื“ืขื•ื•ื™ืกืขืก, ืื™ื– ืึทืคื™ืฉืึทืœื™ ืกื˜ืึทื ื“ืขืจื“ื™ื™ื–ื“. ืฆื•ื•ื™ื™ื˜ื ืก, ื“ื™ AT Attachment (ATA) ืฆื•ื‘ื™ื ื“, ื‘ืืงืื ื˜ ืื•ื ื˜ืขืจ ื“ื™ ืกืึธืจื˜ ื ืึธืžืขืŸ Integrated Drive Electronics (IDE), ืื™ื– ื“ืขื•ื•ืขืœืึธืคึผืขื“, ื“ืึทื ืง ืฆื• ื•ื•ืึธืก ื“ื™ ืคืึธืจ ืงืึธื ื˜ืจืึธืœืœืขืจ ืื™ื– ืืจื™ื‘ืขืจื’ืขืคืืจืŸ ื™ืŸ ื“ื™ ืคืึธืจ.

ืคึฟืึทืจ ื“ืจื™ื™ ื™ืึธืจ, Fujio Mausoka ื’ืขืืจื‘ืขื˜ ืฆื• ืคึฟืึทืจื‘ืขืกืขืจืŸ ืคืœืึทืฉ ื–ื›ึผืจื•ืŸ ื˜ืขื›ื ืึธืœืึธื’ื™ืข ืื•ืŸ ืื™ืŸ 1987 ื“ืขื•ื•ืขืœืึธืคึผืขื“ NAND ื–ื›ึผืจื•ืŸ.

NAND ื–ื›ึผืจื•ืŸ ืื™ื– ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ NOR ื–ื›ึผืจื•ืŸ, ืึธืจื’ืึทื ื™ื–ื™ืจื˜ ืื™ืŸ ืึท ื“ืจื™ื™-ื“ื™ืžืขื ืฉืึทื ืึทืœ ืžืขื ื’ืข. ื“ืขืจ ื”ื•ื™ืคึผื˜ ื—ื™ืœื•ืง ืื™ื– ื’ืขื•ื•ืขืŸ ืึทื– ื“ืขืจ ืึทืœื’ืขืจื™ื“ืึทื ืคึฟืึทืจ ืึทืงืกืขืก ื™ืขื“ืขืจ ืฆืขืœ ืื™ื– ื’ืขื•ื•ืืจืŸ ืžืขืจ ืงืึธืžืคึผืœื™ืฆื™ืจื˜, ื“ื™ ืฆืขืœ ืฉื˜ื— ืื™ื– ื’ืขื•ื•ืืจืŸ ืงืœืขื ืขืจืขืจ ืื•ืŸ ื“ื™ ื’ืึทื ืฅ ืงืึทืคึผืึทืฆื™ื˜ืขื˜ ืื™ื– ื‘ืื˜ื™ื™ื˜ื™ืง ื’ืขื•ื•ืืงืกืŸ.

ื ื™ืึธืจ ืฉืคึผืขื˜ืขืจ, ื™ื ื˜ืขืœ ื“ืขื•ื•ืขืœืึธืคึผืขื“ ื–ื™ื™ืŸ ืื™ื™ื’ืขื ืข NOR ืคืœืึทืฉ ื–ื›ึผืจื•ืŸ, ืื•ืŸ ื“ื™ื’ื™ืคึผืจืึธ ื’ืขืžืื›ื˜ ืึท ืคืึธืจ ืื•ื™ืฃ ืขืก ื’ืขืจื•ืคืŸ ืคืœืึทืฉื“ื™ืกืง. ื“ืขืจ ืขืจืฉื˜ืขืจ ื•ื•ืขืจืกื™ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ืคืœืึทืฉื“ื™ืกืง ืื™ืŸ ื–ื™ื™ืŸ ืžืึทืงืกื™ืžื•ื ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืงืึทื ื˜ื™ื™ื ื“ 16 MiB ืคื•ืŸ ื“ืึทื˜ืŸ ืื•ืŸ ืงืึธืกื˜ืŸ ื•ื•ื™ื™ื ื™ืงืขืจ ื•ื•ื™ $ 500

ื”ืงื“ืžื” ืฆื• SSDs. ื˜ื™ื™ืœ 1. ื”ื™ืกื˜ืึธืจื™ืฉ
ืื™ืŸ ื“ื™ ืฉืคึผืขื˜ 80 ืก ืื•ืŸ ืคืจื™ 90 ืก, ืฉื•ื•ืขืจ ืคืึธืจ ืžืึทื ื™ืึทืคืึทืงื˜ืฉืขืจืขืจื– ื”ืึธื‘ืŸ ืงืึทืžืคึผื™ื˜ื™ื“ ืฆื• ืžืึทื›ืŸ ื“ืจื™ื™ื•ื•ื– ืงืœืขื ืขืจืขืจ. ืื™ืŸ 1989, PrairieTek ื‘ืืคืจื™ื™ื˜ ื“ื™ PrairieTek 220 20 MiB ืคืึธืจ ืื™ืŸ ืึท 2.5-ืื™ื ื˜ืฉ ืคืึธืจืขื ืคืึทืงื˜ืึธืจ. ืฆื•ื•ื™ื™ ื™ืึธืจ ืฉืคึผืขื˜ืขืจ, ื™ื ื˜ืขื’ืจืึทืœ ืคึผืขืจื™ืคืขืจืึทืœืก ืงืจื™ื™ื™ืฅ ื“ื™ ื™ื ื˜ืขื’ืจืึทืœ ืคึผืขืจื™ืคืขืจืึทืœืก 1820 "ืžื•ืกื˜ืึทื ื’" ื“ื™ืกืง ืžื™ื˜ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ื‘ืึทื ื“, ืึธื‘ืขืจ ืฉื•ื™ืŸ 1.8 ืื™ื ื˜ืฉืขืก. ื ื™ืึธืจ ืฉืคึผืขื˜ืขืจ, Hewlett-Packard ืจื™ื“ื•ืกื˜ ื“ื™ ื“ื™ืกืง ื’ืจื™ื™ืก ืฆื• 1.3 ืื™ื ื˜ืฉืขืก.

Seagate ืื™ื– ื’ืขื‘ืœื™ื‘ืŸ ื’ืขื˜ืจื™ื™ึท ืฆื• ื“ืจื™ื™ื•ื•ื– ืื™ืŸ ื“ื™ 3.5-ืื™ื ื˜ืฉ ืคืึธืจืขื ืคืึทืงื˜ืึธืจ ืื•ืŸ ืจื™ืœื™ื™ื“ ืื•ื™ืฃ ื™ื ืงืจื™ืกื™ื ื’ ืจืึธื•ื˜ื™ื™ืฉืึทืŸ ืกืคึผื™ื“ื–, ืจื™ืœื™ืกื™ื ื’ ื–ื™ื™ืŸ ื‘ืึทืจื™ืžื˜ ื‘ืึทืจืจืึทืงื•ื“ืึท ืžืึธื“ืขืœ ืื™ืŸ 1992, ื“ืขืจ ืขืจืฉื˜ืขืจ ืฉื•ื•ืขืจ ืคืึธืจ ืžื™ื˜ ืึท ืฉืคึผื™ื ื“ืœ ื’ื™ื›ืงื™ื™ึทื˜ ืคื•ืŸ 7200 ืจืคึผื. ืื‘ืขืจ ืกื™ื’ื™ื™ื˜ ืื™ื– ื ื™ืฉื˜ ื’ืขื’ืื ื’ืขืŸ ืฆื• ื”ืึทืœื˜ืŸ ื“ืึธืจื˜. ืื™ืŸ 1996, ื“ืจื™ื™ื•ื•ื– ืคื•ืŸ ื“ื™ ืกื™ื’ื™ื™ื˜ ื˜ืฉื™ื˜ืึท ืฉื•ืจื” ืจื™ื˜ืฉื˜ ืึท ืจืึธื•ื˜ื™ื™ืฉืึทืŸ ื’ื™ื›ืงื™ื™ึทื˜ ืคื•ืŸ 10000 ืจืคึผื, ืื•ืŸ ืคื™ืจ ื™ืืจ ืฉืคึผืขื˜ืขืจ ื“ื™ X15 ืžืึธื“ื™ืคื™ืงืึทื˜ื™ืึธืŸ ืกืคึผื•ืŸ ืึทืจื•ื™ืฃ ืฆื• 15000 ืจืคึผื.

ืื™ืŸ 2000, ื“ื™ ATA ืฆื•ื‘ื™ื ื“ ืื™ื– ื’ืขื•ื•ืืจืŸ ื‘ืืงืื ื˜ ื•ื•ื™ PATA. ื“ื™ ืกื™ื‘ื” ืคึฟืึทืจ ื“ืขื ืื™ื– ื’ืขื•ื•ืขืŸ ื“ื™ ื™ืžืขืจื“ื–ืฉืึทื ืก ืคื•ืŸ ื“ื™ ืกื™ืจื™ืึทืœ ืึทื˜ืึท (SATA) ืฆื•ื‘ื™ื ื“ ืžื™ื˜ ืžืขืจ ืกืึธืœื™ื“ ื•ื•ื™ืจืขืก, ื”ื™ื™ืก-ื•ื™ืกื‘ื™ื™ึทื˜ืŸ ืฉื˜ื™ืฆืŸ ืื•ืŸ ื’ืขื•ื•ืืงืกืŸ ื“ืึทื˜ืŸ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ื’ื™ื›ืงื™ื™ึทื˜. Seagate ื’ืขื ื•ืžืขืŸ ื“ื™ ืคื™ืจืŸ ื“ืึธ ืื•ื™ืš, ืจื™ืœื™ืกื™ื ื’ ื“ืขืจ ืขืจืฉื˜ืขืจ ืฉื•ื•ืขืจ ืคืึธืจ ืžื™ื˜ ืึทื–ืึท ืึท ืฆื•ื‘ื™ื ื“ ืื™ืŸ 2002.

ืคืœืึทืฉ ื–ื›ึผืจื•ืŸ ืื™ื– ื’ืขื•ื•ืขืŸ ื˜ื›ื™ืœืขืก ื–ื™ื™ืขืจ ื˜ื™ื™ึทืขืจ ืฆื• ืคึผืจืึธื“ื•ืฆื™ืจืŸ, ืึธื‘ืขืจ ืงืึธืก ื“ืจืึทืคึผื˜ ืฉืืจืฃ ืื™ืŸ ื“ื™ ืคืจื™ 2000 ืก. ื˜ืจืึทื ืกืกืขื ื“ ื”ืื˜ ื“ื™ ื ื•ืฅ ืคื•ืŸ ื“ืขื, ืจื™ืœื™ืกื™ื ื’ SSD ื“ืจื™ื™ื•ื•ื– ืžื™ื˜ ืงืึทืคึผืึทืกืึทื˜ื™ื– ืจื™ื™ื ื“ื–ืฉื™ื ื’ ืคื•ืŸ 2003 ืฆื• 16 MiB ืื™ืŸ 512. ื“ืจื™ื™ ื™ืึธืจ ืฉืคึผืขื˜ืขืจ, ืกืึทืžืกื•ื ื’ ืื•ืŸ ืกืึทื ื“ื™ืกืง ื–ื™ืš ืื™ื™ื ื’ืขืฉืจื™ื‘ืŸ ืžืึทืกืข ืคึผืจืึธื“ื•ืงืฆื™ืข. ืื™ืŸ ื“ืขื ื–ืขืœื‘ืŸ ื™ืึธืจ, ื™ื‘ื ืกืึธืœื“ ื–ื™ื™ึทืŸ ื“ื™ืกืง ืึธืคึผื˜ื™ื™ืœ ืฆื• ื”ื™ื˜ืึทื˜ืฉื™.

ืกืึธืœื™ื“ ืฉื˜ืึทื˜ ื“ืจื™ื™ื•ื•ื– ื–ืขื ืขืŸ ื’ื™ื™ื ื™ื ื’ ืžืึธืžืขื ื˜ื•ื ืื•ืŸ ืขืก ืื™ื– ื’ืขื•ื•ืขืŸ ืึท ืงืœืึธืจ ื•ื•ื™ ื“ืขืจ ื˜ืึธื’ ืคึผืจืึธื‘ืœืขื: ื“ื™ SATA ืฆื•ื‘ื™ื ื“ ืื™ื– ื’ืขื•ื•ืขืŸ ืกืœืึธื•ืขืจ ื•ื•ื™ ื“ื™ SSDs ื–ื™ืš. ืฆื• ืกืึธืœื•ื•ืข ื“ืขื ืคึผืจืึธื‘ืœืขื, ื“ื™ NVM Express Workgroup ืื ื’ืขื”ื•ื™ื‘ืŸ ื“ืขื•ื•ืขืœืึธืคึผื™ื ื’ NVMe - ืึท ืกืคึผืขืกื™ืคื™ืงืึทื˜ื™ืึธืŸ ืคึฟืึทืจ ืึทืงืกืขืก ืคึผืจืึธื˜ืึธืงืึธืœืก ืคึฟืึทืจ SSDs ื’ืœื™ื™ึทืš ืื™ื‘ืขืจ ื“ื™ PCIe ื•ื™ื˜ืึธื‘ื•ืก, ื‘ื™ื™ืคึผืึทืกื™ื ื’ ื“ื™ "ื™ื ื˜ืขืจืžื™ื“ื™ืขืจื™" ืื™ืŸ ื“ื™ ืคืึธืจืขื ืคื•ืŸ ืึท SATA ืงืึธื ื˜ืจืึธืœืœืขืจ. ื“ืึธืก ื•ื•ืึธืœื˜ ืœืึธื–ืŸ ื“ืึทื˜ืŸ ืึทืงืกืขืก ื‘ื™ื™ PCIe ื•ื™ื˜ืึธื‘ื•ืก ืกืคึผื™ื“ื–. ืฆื•ื•ื™ื™ ื™ืึธืจ ืฉืคึผืขื˜ืขืจ, ื“ืขืจ ืขืจืฉื˜ืขืจ ื•ื•ืขืจืกื™ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ื‘ืึทืฉืจื™ื™ึทื‘ื•ื ื’ ืื™ื– ื’ืขื•ื•ืขืŸ ื’ืจื™ื™ื˜, ืื•ืŸ ืึท ื™ืึธืจ ืฉืคึผืขื˜ืขืจ ื“ืขืจ ืขืจืฉื˜ืขืจ NVMe ืคืึธืจ ืืจื•ื™ืก.

ื“ื™ืคืขืจืึทื ืกื™ื– ืฆื•ื•ื™ืฉืŸ ืžืึธื“ืขืจืŸ SSDs ืื•ืŸ HDDs

ืื•ื™ืฃ ื“ื™ ื’ืฉืžื™ื•ืช ืžื“ืจื’ื”, ื“ื™ ื—ื™ืœื•ืง ืฆื•ื•ื™ืฉืŸ ืึท SSD ืื•ืŸ ืึท HDD ืื™ื– ืœื™ื™ื›ื˜ ื‘ืืžืขืจืงื˜: ืึท SSD ื”ืื˜ ืงื™ื™ืŸ ืžืึทืงืึทื ื™ืงืึทืœ ืขืœืขืžืขื ื˜ืŸ, ืื•ืŸ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืื™ื– ืกื˜ืึธืจื“ ืื™ืŸ ื–ื›ึผืจื•ืŸ ืกืขืœื–. ื“ืขืจ ืึทื•ื•ืขืง ืคื•ืŸ ืžืึธื•ื•ื™ื ื’ ืขืœืขืžืขื ื˜ืŸ ืคื™ืจื˜ ืฆื• ืฉื ืขืœ ืึทืงืกืขืก ืฆื• ื“ืึทื˜ืŸ ืื™ืŸ ืงื™ื™ืŸ ื˜ื™ื™ืœ ืคื•ืŸ ื“ื™ ื–ื›ึผืจื•ืŸ, ืึธื‘ืขืจ, ืขืก ืื™ื– ืึท ืฉื™ืขื•ืจ ืื•ื™ืฃ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ืจื™ืจื™ื™ื˜ ืกื™ื™ืงืึทืœื–. ืจืขื›ื˜ ืฆื• ื“ืขืจ ืœื™ืžื™ื˜ืขื“ ื ื•ืžืขืจ ืคื•ืŸ ืจื™ืจื™ื™ื˜ ืกื™ื™ืงืึทืœื– ืคึฟืึทืจ ื™ืขื“ืขืจ ื–ื›ึผืจื•ืŸ ืฆืขืœ, ืขืก ืื™ื– ืึท ื ื•ื™ื˜ ืคึฟืึทืจ ืึท ื‘ืึทืœืึทื ืกื™ื ื’ ืžืขืงืึทื ื™ื–ืึทื - ืœืขื•ื•ืขืœื™ื ื’ ืฆืขืœ ื˜ืจืึธื’ืŸ ื“ื•ืจืš ื˜ืจืึทื ืกืคืขืจื™ื ื’ ื“ืึทื˜ืŸ ืฆื•ื•ื™ืฉืŸ ืกืขืœื–. ื“ืขื ืึทืจื‘ืขื˜ ืื™ื– ื’ืขื˜ืืŸ ื“ื•ืจืš ื“ื™ ื“ื™ืกืง ืงืึธื ื˜ืจืึธืœืœืขืจ.

ืฆื• ื“ื•ืจื›ืคื™ืจืŸ ื‘ืึทืœืึทื ืกื™ื ื’, ื“ื™ SSD ืงืึธื ื˜ืจืึธืœืœืขืจ ื“ืึทืจืฃ ื•ื•ื™ืกืŸ ื•ื•ืึธืก ืกืขืœื– ื–ืขื ืขืŸ ืคืึทืจื ื•ืžืขืŸ ืื•ืŸ ื•ื•ืึธืก ื–ืขื ืขืŸ ืคืจื™ื™. ื“ืขืจ ืงืึธื ื˜ืจืึธืœืœืขืจ ืื™ื– ื‘ื™ื›ื•ืœืช ืฆื• ืฉืคึผื•ืจ ื“ื™ ืจืขืงืึธืจื“ื™ื ื’ ืคื•ืŸ ื“ืึทื˜ืŸ ืื™ืŸ ืึท ืฆืขืœ ื–ื™ืš, ื•ื•ืึธืก ืงืขื ืขืŸ ื ื™ื˜ ื–ื™ื™ืŸ ื’ืขื–ืึธื’ื˜ ื•ื•ืขื’ืŸ ื“ื™ืœื™ืฉืึทืŸ. ื•ื•ื™ ืื™ืจ ื•ื•ื™ืกืŸ, ืึทืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขืžืก (ืึธืก) ื˜ืึธืŸ ื ื™ื˜ ืžืขืงืŸ ื“ืึทื˜ืŸ ืคื•ืŸ ื“ื™ ื“ื™ืกืง ื•ื•ืขืŸ ื“ืขืจ ื‘ืึทื ื™ืฆืขืจ ื“ื™ืœื™ืฅ ืึท ื˜ืขืงืข, ืึธื‘ืขืจ ืฆื™ื™ื›ืŸ ื“ื™ ืงืึธืจืึทืกืคึผืึทื ื“ื™ื ื’ ื–ื›ึผืจื•ืŸ ื’ืขื‘ื™ื˜ืŸ ื•ื•ื™ ืคืจื™ื™. ื“ืขืจ ืœื™ื™ื–ื•ื ื’ ื™ืœื™ืžืึทื ื™ื™ืฅ ื“ื™ ื ื•ื™ื˜ ืฆื• ื•ื•ืึทืจื˜ืŸ ืคึฟืึทืจ ืึท ื“ื™ืกืง ืึธืคึผืขืจืึทืฆื™ืข ื•ื•ืขืŸ ืื™ืจ ื ื•ืฆืŸ ืึท ื”ื“ื“, ืึธื‘ืขืจ ืื™ื– ื’ืึธืจ ื•ืžืคึผืึทืกื™ืง ืคึฟืึทืจ ืึทืคึผืขืจื™ื™ื˜ื™ื ื’ ืึท ืกืกื“. ื“ื™ SSD ืคืึธืจ ืงืึธื ื˜ืจืึธืœืœืขืจ ืึทืจื‘ืขื˜ ืžื™ื˜ ื‘ื™ื˜ืขืก, ื ื™ืฉื˜ ื˜ืขืงืข ืกื™ืกื˜ืขืžืขืŸ, ืื•ืŸ ื“ืขืจื™ื‘ืขืจ ืจื™ืงื•ื•ื™ื™ืขืจื– ืึท ื‘ืึทื–ื•ื ื“ืขืจ ืึธื ื–ืึธื’ ื•ื•ืขืŸ ืึท ื˜ืขืงืข ืื™ื– ืื•ื™ืกื’ืขืžืขืงื˜.

ื“ืึธืก ืื™ื– ื•ื•ื™ ื“ืขืจ ื‘ืึทืคึฟืขืœ TRIM (ืขื ื’ืœื™ืฉ - ื˜ืจื™ื) ืื™ื– ืืจื•ื™ืก, ืžื™ื˜ ื•ื•ืึธืก ื“ื™ ืึทืก ื ืึธื•ื˜ืึทืคื™ื™ื– ื“ื™ SSD ื“ื™ืกืง ืงืึธื ื˜ืจืึธืœืœืขืจ ืฆื• ื‘ืึทืคืจื™ื™ึทืขืŸ ืึท ื–ื™ื›ืขืจ ื–ื›ึผืจื•ืŸ ื’ืขื’ื ื˜. ื“ื™ TRIM ื‘ืึทืคึฟืขืœ ืคึผืขืจืžืึทื ืึทื ื˜ืœื™ ื™ืจื™ื™ืกื™ื– ื“ืึทื˜ืŸ ืคื•ืŸ ืึท ื“ื™ืกืง. ื ื™ื˜ ืึทืœืข ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขืžืขืŸ ื•ื•ื™ืกืŸ ืฆื• ืฉื™ืงืŸ ื“ืขื ื‘ืึทืคึฟืขืœ ืฆื• ื”ืึทืจื˜-ืฉื˜ืึทื˜ ื“ืจื™ื™ื•ื•ื–, ืื•ืŸ ื™ื™ึทื–ื ื•ื•ืึทืจื’ RAID ืงืึทื ื˜ืจืึธื•ืœืขืจื– ืื™ืŸ ื“ื™ืกืง ืžืขื ื’ืข ืžืึธื“ืข ืงื™ื™ื ืžืึธืœ ืฉื™ืงืŸ TRIM ืฆื• ื“ื™ืกืงืก.

ืฆื• ืคืึธืจื–ืขืฆืŸ ...

ืื™ืŸ ื“ื™ ืคืืœื’ืขื ื“ืข ื˜ื™ื™ืœืŸ ืžื™ืจ ื•ื•ืขืœืŸ ืจืขื“ืŸ ื•ื•ืขื’ืŸ ืคืึธืจืขื ืกื™ื‘ื•ืช, ืงืฉืจ ื™ื ื˜ืขืจืคื™ื™ืกื™ื– ืื•ืŸ ื“ื™ ื™ื ืขืจืœืขืš ืึธืจื’ืึทื ื™ื–ืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ื”ืึทืจื˜-ืฉื˜ืึทื˜ ื“ืจื™ื™ื•ื•ื–.

ืื™ืŸ ืื•ื ื“ื–ืขืจ ืœืึทื‘ืึธืจืึทื˜ืึธืจื™ืข ืื•ื™ืกืงืœื™ื™ึทื‘ืŸ ืœืึทื‘ ืื™ืจ ืงืขื ืขืŸ ื™ื ื“ื™ืคึผืขื ื“ืึทื ื˜ืœื™ ืคึผืจื•ื‘ื™ืจืŸ ืžืึธื“ืขืจืŸ HDD ืื•ืŸ SSD ื“ืจื™ื™ื•ื•ื– ืื•ืŸ ืžืึทื›ืŸ ื“ื™ื™ืŸ ืื™ื™ื’ืขื ืข ืงืึทื ืงืœื•ื–ืฉืึทื ื–.

ื‘ืœื•ื™ื– ืจืขื’ื™ืกื˜ืจื™ืจื˜ ื ื™ืฆืขืจืก ืงืขื ืขืŸ ืึธื ื˜ื™ื™ืœ ื ืขืžืขืŸ ืื™ืŸ ื“ื™ ื™ื‘ืขืจื‘ืœื™ืง. ืกื™ื™ืŸ ืืจื™ื™ืŸื‘ื™ื˜ืข.

ืฆื™ ืื™ืจ ื˜ืจืึทื›ื˜ืŸ SSD ื•ื•ืขื˜ ืงืขื ืขืŸ ืฆื• ื“ื™ืกืคึผืœื™ื™ืก ื”ื“ื“?

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  • ืงืกื ื•ืžืงืก%ื ื™ื™ืŸ, ื“ื™ ืชืงื•ืคื” ืคื•ืŸ ืžืึทื’ื ืขื˜ืึธ-ืึธืคึผื˜ื™ืฉ HDD42 ืื™ื– ืคืึธืจื•ื™ืก

  • ืงืกื ื•ืžืงืก%ื“ื™ ื›ื™ื™ื‘ืจื™ื“ ื•ื•ืขืจืกื™ืข HDD + SSD118 ื•ื•ืขื˜ ื’ืขื•ื•ื™ื ืขืŸ

556 ื‘ืื ื•ืฆืขืจ ื”ืื‘ืŸ ื’ืขืฉื˜ื™ืžื˜. 72 ื‘ืื ื•ืฆืขืจ ื”ืื‘ืŸ ื–ื™ืš ืืคื’ืขื”ืืœื˜ืŸ.

ืžืงื•ืจ: www.habr.com

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’