ืžื‘ื•ื ืœื›ื•ื ื ื™ SSD. ื—ืœืง 4. ืคื™ื–ื™

ืžื‘ื•ื ืœื›ื•ื ื ื™ SSD. ื—ืœืง 4. ืคื™ื–ื™
ื—ืœืงื™ื ืงื•ื“ืžื™ื ืฉืœ ืกื“ืจืช "ืžื‘ื•ื ืœ-SSD" ืกื™ืคืจื• ืœืงื•ืจื ืขืœ ื”ื”ื™ืกื˜ื•ืจื™ื” ืฉืœ ื”ื•ืคืขืช ื›ื•ื ื ื™ SSD, ืžืžืฉืงื™ื ืœืื™ื ื˜ืจืืงืฆื™ื” ืื™ืชื ื•ื’ื•ืจืžื™ ืฆื•ืจื” ืคื•ืคื•ืœืจื™ื™ื. ื”ื—ืœืง ื”ืจื‘ื™ืขื™ ื™ื“ื‘ืจ ืขืœ ืื—ืกื•ืŸ ื ืชื•ื ื™ื ื‘ืชื•ืš ื›ื•ื ื ื™ื.

ื‘ืžืืžืจื™ื ืงื•ื“ืžื™ื ื‘ืกื“ืจื”:

  1. ื”ื™ืกื˜ื•ืจื™ื” ืฉืœ ื™ืฆื™ืจืช HDD ื•-SSD
  2. ื”ื•ืคืขืช ืžืžืฉืงื™ ืื—ืกื•ืŸ
  3. ืชื›ื•ื ื•ืช ืฉืœ ื’ื•ืจืžื™ ืฆื•ืจื”

ื ื™ืชืŸ ืœื—ืœืง ืืช ืื—ืกื•ืŸ ื”ื ืชื•ื ื™ื ื‘ื›ื•ื ื ื™ ืžืฆื‘ ืžื•ืฆืง ืœืฉื ื™ ื—ืœืงื™ื ืœื•ื’ื™ื™ื: ืื—ืกื•ืŸ ืžื™ื“ืข ื‘ืชื ื‘ื•ื“ื“ ื•ืืจื’ื•ืŸ ืื—ืกื•ืŸ ืกืœื•ืœืจื™.

ื›ืœ ืชื ืฉืœ ื›ื•ื ืŸ ืžืฆื‘ ืžื•ืฆืง ืžืื—ืกืŸ ืคื™ืกืช ืžื™ื“ืข ืื—ืช ืื• ื™ื•ืชืจ. ืกื•ื’ื™ื ืฉื•ื ื™ื ืฉืœ ืžื™ื“ืข ืžืฉืžืฉื™ื ืœืื—ืกื•ืŸ ืžื™ื“ืข. ืชื”ืœื™ื›ื™ื ืคื™ื–ื™ื™ื. ื‘ืขืช ืคื™ืชื•ื— ื›ื•ื ื ื™ ืžืฆื‘ ืžื•ืฆืง, ื”ื›ืžื•ื™ื•ืช ื”ืคื™ื–ื™ืงืœื™ื•ืช ื”ื‘ืื•ืช ื ืœืงื—ื• ื‘ื—ืฉื‘ื•ืŸ ืขื‘ื•ืจ ืงื™ื“ื•ื“ ืžื™ื“ืข:

  • ืžื˜ืขื ื™ื ื—ืฉืžืœื™ื™ื (ื›ื•ืœืœ ื–ื™ื›ืจื•ืŸ ืคืœืืฉ);
  • ืจื’ืขื™ื ืžื’ื ื˜ื™ื™ื (ื–ื™ื›ืจื•ืŸ ืžื’ื ื˜ื•ืจื™ืกื˜ื™);
  • ืžืฆื‘ื™ ืคืื–ื” (ื–ื™ื›ืจื•ืŸ ืขื ืฉื™ื ื•ื™ ื‘ืžืฆื‘ ืคืื–ื”).

ื–ื™ื›ืจื•ืŸ ื”ืžื‘ื•ืกืก ืขืœ ืžื˜ืขื ื™ื ื—ืฉืžืœื™ื™ื

ืงื™ื“ื•ื“ ืžื™ื“ืข ื‘ืืžืฆืขื•ืช ืžื˜ืขืŸ ืฉืœื™ืœื™ ืขื•ืžื“ ื‘ื‘ืกื™ืก ืžืกืคืจ ืคืชืจื•ื ื•ืช:

  • ROM ืžื—ื™ืง ืื•ืœื˜ืจื” ืกื’ื•ืœ (EPROM);
  • ROM ืžื—ื™ืง ื—ืฉืžืœื™ (EEPROM);
  • ื–ื™ื›ืจื•ืŸ ืคืœืืฉ.

ืžื‘ื•ื ืœื›ื•ื ื ื™ SSD. ื—ืœืง 4. ืคื™ื–ื™
ื›ืœ ืชื ื–ื™ื›ืจื•ืŸ ื”ื•ื ืฉืขืจ ืฆืฃ MOSFET, ื”ืžืื—ืกืŸ ืžื˜ืขืŸ ืฉืœื™ืœื™. ื”ื”ื‘ื“ืœ ืฉืœื• ืžื˜ืจื ื–ื™ืกื˜ื•ืจ MOS ืจื’ื™ืœ ื”ื•ื ื ื•ื›ื—ื•ืช ืฉืœ ืฉืขืจ ืฆืฃ - ืžื•ืœื™ืš ื‘ืฉื›ื‘ื” ื”ื“ื™ืืœืงื˜ืจื™ืช.

ื›ืืฉืจ ื ื•ืฆืจ ื”ืคืจืฉ ืคื•ื˜ื ืฆื™ืืœ ื‘ื™ืŸ ื”ื ื™ืงื•ื– ืœืžืงื•ืจ ื•ื™ืฉ ืคื•ื˜ื ืฆื™ืืœ ื—ื™ื•ื‘ื™ ื‘ืฉืขืจ, ื–ืจื ื™ื–ืจื•ื ืžืžืงื•ืจ ืœื ืงื–. ืขื ื–ืืช, ืื ื™ืฉ ื”ืคืจืฉ ืคื•ื˜ื ืฆื™ืืœ ื’ื“ื•ืœ ืžืกืคื™ืง, ื›ืžื” ืืœืงื˜ืจื•ื ื™ื "ืคื•ืจืฆื™ื" ืืช ื”ืฉื›ื‘ื” ื”ื“ื™ืืœืงื˜ืจื™ืช ื•ืžื’ื™ืขื™ื ื‘ืฉืขืจ ื”ืฆืฃ. ืชื•ืคืขื” ื–ื• ื ืงืจืืช ืืคืงื˜ ืžื ื”ืจื”.

ืžื‘ื•ื ืœื›ื•ื ื ื™ SSD. ื—ืœืง 4. ืคื™ื–ื™
ืฉืขืจ ืฆืฃ ื‘ืขืœ ืžื˜ืขืŸ ืฉืœื™ืœื™ ื™ื•ืฆืจ ืฉื“ื” ื—ืฉืžืœื™ ื”ืžื•ื ืข ื–ืจื™ืžืช ื–ืจื ืžืžืงื•ืจ ืœื ื™ืงื•ื–. ื™ืชืจื” ืžื›ืš, ื ื•ื›ื—ื•ืช ืืœืงื˜ืจื•ื ื™ื ื‘ืฉืขืจ ื”ืฆืฃ ืžื’ื‘ื™ืจื” ืืช ืžืชื— ื”ืกืฃ ืฉื‘ื• ื”ื˜ืจื ื–ื™ืกื˜ื•ืจ ื ื“ืœืง. ืขื ื›ืœ "ื›ืชื™ื‘ื”" ืœืฉืขืจ ื”ืฆืฃ ืฉืœ ื”ื˜ืจื ื–ื™ืกื˜ื•ืจ, ื”ืฉื›ื‘ื” ื”ื“ื™ืืœืงื˜ืจื™ืช ื ื™ื–ื•ืงื” ืžืขื˜, ืžื” ืฉืžื˜ื™ืœ ืžื’ื‘ืœื” ืขืœ ืžืกืคืจ ืžื—ื–ื•ืจื™ ื”ืฉื›ืชื•ื‘ ืฉืœ ื›ืœ ืชื.

MOSFETs ืขื ืฉืขืจ ืฆืฃ ืคื•ืชื—ื• ืขืœ ื™ื“ื™ Dawon Kahng ื•- Simon Min Sze ื‘-Bell Labs ื‘-1967. ืžืื•ื—ืจ ื™ื•ืชืจ, ื›ืืฉืจ ื—ืงืจื• ืคื’ืžื™ื ื‘ืžืขื’ืœื™ื ืžืฉื•ืœื‘ื™ื, ื”ื‘ื—ื™ื ื• ื›ื™ ืขืงื‘ ื”ืžื˜ืขืŸ ื‘ืฉืขืจ ื”ืฆืฃ ื”ืฉืชื ื” ืžืชื— ื”ืกืฃ ืฉืคื•ืชื— ืืช ื”ื˜ืจื ื–ื™ืกื˜ื•ืจ. ื’ื™ืœื•ื™ ื–ื” ื’ืจื ืœื“ื‘ ืคืจื•ื”ืžืŸ ืœื”ืชื—ื™ืœ ืœืขื‘ื•ื“ ืขืœ ื–ื™ื›ืจื•ืŸ ืขืœ ืกืžืš ืชื•ืคืขื” ื–ื•.

ืฉื™ื ื•ื™ ืžืชื— ื”ืกืฃ ืžืืคืฉืจ ืœืš "ืœืชื›ื ืช" ืืช ื”ื˜ืจื ื–ื™ืกื˜ื•ืจื™ื. ื˜ืจื ื–ื™ืกื˜ื•ืจื™ ืฉืขืจ ืฆืฃ ืœื ื™ื™ื“ืœืงื• ื›ืืฉืจ ืžืชื— ื”ืฉืขืจ ื’ื“ื•ืœ ืžืžืชื— ื”ืกืฃ ืœื˜ืจื ื–ื™ืกื˜ื•ืจ ืœืœื ืืœืงื˜ืจื•ื ื™ื, ืืœื ืคื—ื•ืช ืžืžืชื— ื”ืกืฃ ืœื˜ืจื ื–ื™ืกื˜ื•ืจ ืขื ืืœืงื˜ืจื•ื ื™ื. ื‘ื•ืื• ื ืงืจื ืœืขืจืš ื”ื–ื” ืงืจื™ืืช ืžืชื—.

ื–ื™ื›ืจื•ืŸ ืœืงืจื™ืื” ื‘ืœื‘ื“ ื”ื ื™ืชืŸ ืœืžื—ื™ืงื”

ืžื‘ื•ื ืœื›ื•ื ื ื™ SSD. ื—ืœืง 4. ืคื™ื–ื™
ื‘ืฉื ืช 1971, ืขื•ื‘ื“ ืื™ื ื˜ืœ, ื“ื‘ ืคืจื•ื”ืžืŸ, ื™ืฆืจ ื–ื™ื›ืจื•ืŸ ืœื›ืชื™ื‘ื” ืžื—ื“ืฉ ืžื‘ื•ืกืก ื˜ืจื ื–ื™ืกื˜ื•ืจ ื‘ืฉื ื–ื™ื›ืจื•ืŸ ืœืงืจื™ืื” ื‘ืœื‘ื“ (EPROM) ื”ื ื™ืชืŸ ืœืžื—ื™ืงื”. ื”ื”ืงืœื˜ื” ืœื–ื™ื›ืจื•ืŸ ื‘ื•ืฆืขื” ื‘ืืžืฆืขื•ืช ืžื›ืฉื™ืจ ืžื™ื•ื—ื“ - ืžืชื›ื ืช. ื”ืžืชื›ื ืช ืžืคืขื™ืœ ืขืœ ื”ืฉื‘ื‘ ืžืชื— ื’ื‘ื•ื” ื™ื•ืชืจ ืžื–ื” ืฉืžืฉืžืฉ ื‘ืžืขื’ืœื™ื ื“ื™ื’ื™ื˜ืœื™ื™ื, ื•ื‘ื›ืš "ื›ื•ืชื‘" ืืœืงื˜ืจื•ื ื™ื ืœืฉืขืจื™ื ื”ืฆืคื™ื ืฉืœ ื”ื˜ืจื ื–ื™ืกื˜ื•ืจื™ื ื‘ืžื™ื“ืช ื”ืฆื•ืจืš.

ืžื‘ื•ื ืœื›ื•ื ื ื™ SSD. ื—ืœืง 4. ืคื™ื–ื™
ื–ื™ื›ืจื•ืŸ EPROM ืœื ื ื•ืขื“ ืœื ืงื•ืช ืืช ื”ืฉืขืจื™ื ื”ืฆืคื™ื ืฉืœ ื˜ืจื ื–ื™ืกื˜ื•ืจื™ื ื‘ืื•ืคืŸ ื—ืฉืžืœื™. ื‘ืžืงื•ื ื–ืืช, ื”ื•ืฆืข ืœื—ืฉื•ืฃ ืืช ื”ื˜ืจื ื–ื™ืกื˜ื•ืจื™ื ืœืื•ืจ ืื•ืœื˜ืจื” ืกื’ื•ืœ ื—ื–ืง, ืฉื”ืคื•ื˜ื•ื ื™ื ืฉืœื• ื™ืขื ื™ืงื• ืœืืœืงื˜ืจื•ื ื™ื ืืช ื”ืื ืจื’ื™ื” ื”ื“ืจื•ืฉื” ื›ื“ื™ ืœื”ื™ืžืœื˜ ืžื”ืฉืขืจ ื”ืฆืฃ. ื›ื“ื™ ืœืืคืฉืจ ืœืื•ืจ ืื•ืœื˜ืจื” ืกื’ื•ืœ ืœื—ื“ื•ืจ ืขืžื•ืง ืœืชื•ืš ื”ืฉื‘ื‘, ื ื•ืกืคื” ื–ื›ื•ื›ื™ืช ืงื•ื•ืจืฅ ืœื‘ื™ืช.

ืžื‘ื•ื ืœื›ื•ื ื ื™ SSD. ื—ืœืง 4. ืคื™ื–ื™

ืคืจื•ืžืŸ ื”ืฆื™ื’ ืœืจืืฉื•ื ื” ืืช ืื‘-ื˜ื™ืคื•ืก ื”-EPROM ืฉืœื• ื‘ืคื‘ืจื•ืืจ 1971 ื‘ื›ื ืก IC ืฉืœ ืžืฆื‘ ืžื•ืฆืง ื‘ืคื™ืœื“ืœืคื™ื”. ื’ื•ืจื“ื•ืŸ ืžื•ืจ ื ื–ื›ืจ ื‘ื”ื“ื’ืžื”: "ื“ื‘ ื”ื“ื’ื™ื ืืช ืชื‘ื ื™ืช ื”ื‘ื™ื˜ื™ื ื‘ืชืื™ ื”ื–ื™ื›ืจื•ืŸ ืฉืœ EPROM. ื›ืืฉืจ ื”ืชืื™ื ื ื—ืฉืคื• ืœืื•ืจ ืื•ืœื˜ืจื” ืกื’ื•ืœ, ื”ื‘ื™ื˜ื™ื ื ืขืœืžื• ื‘ื–ื” ืื—ืจ ื–ื” ืขื“ ืฉื”ืœื•ื’ื• ื”ืœื ืžื•ื›ืจ ืฉืœ ืื™ื ื˜ืœ ื ืžื—ืง ืœื—ืœื•ื˜ื™ืŸ. ... ื”ืงืฆื‘ื™ื ื ืขืœืžื•, ื•ื›ืฉื”ืื—ืจื•ืŸ ื ืขืœื, ื›ืœ ื”ืงื”ืœ ืคืจืฅ ื‘ืžื—ื™ืื•ืช ื›ืคื™ื™ื. ื”ืžืืžืจ ืฉืœ ื“ื‘ ื”ื•ื›ืจ ื›ื˜ื•ื‘ ื‘ื™ื•ืชืจ ื‘ื›ื ืก". - ืชืจื’ื•ื ื”ืžืืžืจ newsroom.intel.com

ื–ื™ื›ืจื•ืŸ EPROM ื™ืงืจ ื™ื•ืชืจ ืžื”ืชืงื ื™ ื–ื™ื›ืจื•ืŸ "ื—ื“ ืคืขืžื™" ืœืงืจื™ืื” ื‘ืœื‘ื“ (ROM), ืืš ื”ื™ื›ื•ืœืช ืœืชื›ื ืช ืžื—ื“ืฉ ืžืืคืฉืจืช ืœืš ืœื ืคื•ืช ื‘ืื’ื™ื ื‘ืžืขื’ืœื™ื ืžื”ืจ ื™ื•ืชืจ ื•ืœืฆืžืฆื ืืช ื”ื–ืžืŸ ื”ื ื“ืจืฉ ืœืคื™ืชื•ื— ื—ื•ืžืจื” ื—ื“ืฉื”.

ืชื›ื ื•ืช ืžื—ื“ืฉ ืฉืœ ROM ืขื ืื•ืจ ืื•ืœื˜ืจื” ืกื’ื•ืœ ื”ื™ื” ืคืจื™ืฆืช ื“ืจืš ืžืฉืžืขื•ืชื™ืช, ืขื ื–ืืช, ื”ืจืขื™ื•ืŸ ืฉืœ ืฉื›ืชื•ื‘ ื—ืฉืžืœื™ ื›ื‘ืจ ื”ื™ื” ื‘ืื•ื•ื™ืจ.

ื–ื™ื›ืจื•ืŸ ืœืงืจื™ืื” ื‘ืœื‘ื“ ื”ื ื™ืชืŸ ืœืžื—ื™ืงื” ื—ืฉืžืœื™ืช

ื‘ืฉื ืช 1972, ืฉืœื•ืฉื” ื™ืคื ื™ื: ื™ืืกื• ื˜ืืจื•ื™, ื™ื•ื˜ืืงื” ื”ื™ื™ืืฉื™ ื•ืงื™ื•ืงื• ื ืื’ืื™ ื”ืฆื™ื’ื• ืืช ื”ื–ื™ื›ืจื•ืŸ ื”ืจืืฉื•ืŸ ืœืงืจื™ืื” ื‘ืœื‘ื“ ื”ื ื™ืชืŸ ืœืžื—ื™ืงื” ื—ืฉืžืœื™ืช (EEPROM ืื• E2PROM). ืžืื•ื—ืจ ื™ื•ืชืจ, ื”ืžื—ืงืจ ื”ืžื“ืขื™ ืฉืœื”ื ื™ื”ืคื•ืš ืœื—ืœืง ืžืคื˜ื ื˜ื™ื ืขื‘ื•ืจ ื™ื™ืฉื•ืžื™ื ืžืกื—ืจื™ื™ื ืฉืœ ื–ื™ื›ืจื•ืŸ EEPROM.

ื›ืœ ืชื ื–ื™ื›ืจื•ืŸ EEPROM ืžื•ืจื›ื‘ ืžืžืกืคืจ ื˜ืจื ื–ื™ืกื˜ื•ืจื™ื:

  • ื˜ืจื ื–ื™ืกื˜ื•ืจ ืฉืขืจ ืฆืฃ ืœืื—ืกื•ืŸ ืกื™ื‘ื™ื•ืช;
  • ื˜ืจื ื–ื™ืกื˜ื•ืจ ืœืฉืœื™ื˜ื” ื‘ืžืฆื‘ ืงืจื™ืื”-ื›ืชื™ื‘ื”.

ืขื™ืฆื•ื‘ ื–ื” ืžืกื‘ืš ืžืื•ื“ ืืช ื”ื—ื™ื•ื•ื˜ ืฉืœ ื”ืžืขื’ืœ ื”ื—ืฉืžืœื™, ื•ืœื›ืŸ ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ื–ื™ื›ืจื•ืŸ EEPROM ื‘ืžืงืจื™ื ืฉื‘ื”ื ื›ืžื•ืช ืงื˜ื ื” ืฉืœ ื–ื™ื›ืจื•ืŸ ืœื ื”ื™ื™ืชื” ืงืจื™ื˜ื™ืช. EPROM ืขื“ื™ื™ืŸ ืฉื™ืžืฉ ืœืื—ืกื•ืŸ ื›ืžื•ื™ื•ืช ื’ื“ื•ืœื•ืช ืฉืœ ื ืชื•ื ื™ื.

ื–ื™ื›ืจื•ืŸ ืคืœืืฉ

ื–ื™ื›ืจื•ืŸ ืคืœืืฉ, ื”ืžืฉืœื‘ ืืช ื”ืชื›ื•ื ื•ืช ื”ื˜ื•ื‘ื•ืช ื‘ื™ื•ืชืจ ืฉืœ EPROM ื•-EEPROM, ืคื•ืชื— ืขืœ ื™ื“ื™ ืคืจื•ืคืกื•ืจ ื™ืคื ื™ Fujio Masuoka, ืžื”ื ื“ืก ื‘-Toshiba, ื‘ืฉื ืช 1980. ื”ืคื™ืชื•ื— ื”ืจืืฉื•ืŸ ื ืงืจื NOR Flash memory ื•ื›ืžื• ืงื•ื“ืžื™ื•, ืžื‘ื•ืกืก ืขืœ MOSFET-ืฉืขืจ ืฆืฃ.

ืžื‘ื•ื ืœื›ื•ื ื ื™ SSD. ื—ืœืง 4. ืคื™ื–ื™
ื–ื™ื›ืจื•ืŸ ืคืœืืฉ NOR ื”ื•ื ืžืขืจืš ื“ื• ืžื™ืžื“ื™ ืฉืœ ื˜ืจื ื–ื™ืกื˜ื•ืจื™ื. ื”ืฉืขืจื™ื ืฉืœ ื”ื˜ืจื ื–ื™ืกื˜ื•ืจื™ื ืžื—ื•ื‘ืจื™ื ืœืงื• ื”ืžื™ืœื”, ื•ื”ื ืงื–ื™ื ืžื—ื•ื‘ืจื™ื ืœืงื• ื”ืกื™ื‘ื™ื•ืช. ื›ืืฉืจ ืžืชื— ืžื•ืคืขืœ ืขืœ ืงื• ื”ืžื™ืœื”, ื˜ืจื ื–ื™ืกื˜ื•ืจื™ื ื”ืžื›ื™ืœื™ื ืืœืงื˜ืจื•ื ื™ื, ื›ืœื•ืžืจ ืื—ืกื•ืŸ "ืื—ื“", ืœื ื™ื™ืคืชื—ื• ื•ื”ื–ืจื ืœื ื™ื–ืจื•ื. ื‘ื”ืชื‘ืกืก ืขืœ ื ื•ื›ื—ื•ืช ืื• ื”ื™ืขื“ืจ ื–ืจื ืขืœ ืงื• ื”ืกื™ื‘ื™ื•ืช, ืžืกื™ืงื™ื ืžืกืงื ื” ืœื’ื‘ื™ ืขืจื›ื• ืฉืœ ื”ื‘ื™ื˜.

ืžื‘ื•ื ืœื›ื•ื ื ื™ SSD. ื—ืœืง 4. ืคื™ื–ื™
ืฉื‘ืข ืฉื ื™ื ืžืื•ื—ืจ ื™ื•ืชืจ, Fujio Masuoka ืคื™ืชื— ื–ื™ื›ืจื•ืŸ NAND Flash. ืกื•ื’ ื–ื” ืฉืœ ื–ื™ื›ืจื•ืŸ ืฉื•ื ื” ื‘ืžืกืคืจ ื”ื˜ืจื ื–ื™ืกื˜ื•ืจื™ื ื‘ืงื• ื”ืกื™ื‘ื™ื•ืช. ื‘ื–ื™ื›ืจื•ืŸ NOR, ื›ืœ ื˜ืจื ื–ื™ืกื˜ื•ืจ ืžื—ื•ื‘ืจ ื™ืฉื™ืจื•ืช ืœืงื• ืกื™ื‘ื™ื•ืช, ื‘ืขื•ื“ ืฉื‘ื–ื™ื›ืจื•ืŸ NAND, ื”ื˜ืจื ื–ื™ืกื˜ื•ืจื™ื ืžื—ื•ื‘ืจื™ื ื‘ืกื“ืจื”.

ืžื‘ื•ื ืœื›ื•ื ื ื™ SSD. ื—ืœืง 4. ืคื™ื–ื™
ืงืจื™ืื” ืžื”ื–ื™ื›ืจื•ืŸ ืฉืœ ืชืฆื•ืจื” ื–ื• ืงืฉื” ื™ื•ืชืจ: ื”ืžืชื— ื”ื“ืจื•ืฉ ืœืงืจื™ืื” ืžื•ืคืขืœ ืขืœ ื”ืงื• ื”ื“ืจื•ืฉ ืฉืœ ื”ืžื™ืœื”, ื•ืžืชื— ืžื•ืคืขืœ ืขืœ ื›ืœ ืฉืืจ ื”ืงื•ื•ื™ื ืฉืœ ื”ืžื™ืœื”, ืžื” ืฉืคื•ืชื— ืืช ื”ื˜ืจื ื–ื™ืกื˜ื•ืจ ืœืœื ืงืฉืจ ืœืจืžืช ื”ืžื˜ืขืŸ ื‘ื•. ืžื›ื™ื•ื•ืŸ ืฉื›ืœ ืฉืืจ ื”ื˜ืจื ื–ื™ืกื˜ื•ืจื™ื ืžื•ื‘ื˜ื—ื™ื ืคืชื•ื—ื™ื, ื ื•ื›ื—ื•ืช ื”ืžืชื— ืขืœ ืงื• ื”ืกื™ื‘ื™ื•ืช ืชืœื•ื™ื” ืจืง โ€‹โ€‹ื‘ื˜ืจื ื–ื™ืกื˜ื•ืจ ืื—ื“, ืฉืืœื™ื• ืžื•ืคืขืœ ืžืชื— ื”ืงืจื™ืื”.

ื”ืžืฆืืช ื–ื™ื›ืจื•ืŸ ื”-NAND Flash ืžืืคืฉืจืช ืœื“ื—ื•ืก ื‘ืื•ืคืŸ ืžืฉืžืขื•ืชื™ ืืช ื”ืžืขื’ืœ, ื•ืœื”ืฆื™ื‘ ื™ื•ืชืจ ื–ื™ื›ืจื•ืŸ ื‘ืื•ืชื• ื’ื•ื“ืœ. ืขื“ 2007, ืงื™ื‘ื•ืœืช ื”ื–ื™ื›ืจื•ืŸ ื”ื•ื’ื“ืœื” ืขืœ ื™ื“ื™ ืฆืžืฆื•ื ืชื”ืœื™ืš ื”ื™ื™ืฆื•ืจ ืฉืœ ื”ืฉื‘ื‘.

ื‘ืฉื ืช 2007 ื”ืฆื™ื’ื” ื˜ื•ืฉื™ื‘ื” ื’ืจืกื” ื—ื“ืฉื” ืฉืœ ื–ื™ื›ืจื•ืŸ NAND: NAND ืื ื›ื™ (V-NAND), ื™ื“ื•ืข ื’ื ื› ืชืœืช ืžื™ืžื“ NAND. ื˜ื›ื ื•ืœื•ื’ื™ื” ื–ื• ืฉืžื” ื“ื’ืฉ ืขืœ ื”ืฆื‘ืช ื˜ืจื ื–ื™ืกื˜ื•ืจื™ื ื‘ืžืกืคืจ ืฉื›ื‘ื•ืช, ืžื” ืฉืžืืคืฉืจ ืฉื•ื‘ ืžืขื’ืœื™ื ืฆืคื•ืคื™ื ื™ื•ืชืจ ื•ื”ื’ื“ืœืช ืงื™ื‘ื•ืœืช ื”ื–ื™ื›ืจื•ืŸ. ืขื ื–ืืช, ืœื ื ื™ืชืŸ ืœื—ื–ื•ืจ ืขืœ ื“ื—ื™ืกื” ืฉืœ ืžืขื’ืœื™ื ืœืœื ื”ื’ื‘ืœืช ื–ืžืŸ, ื•ืœื›ืŸ ื ื‘ื“ืงื• ืฉื™ื˜ื•ืช ืื—ืจื•ืช ืœื”ื’ื“ืœืช ืงื™ื‘ื•ืœืช ื”ืื—ืกื•ืŸ.

ืžื‘ื•ื ืœื›ื•ื ื ื™ SSD. ื—ืœืง 4. ืคื™ื–ื™
ื‘ืชื—ื™ืœื”, ื›ืœ ื˜ืจื ื–ื™ืกื˜ื•ืจ ืื—ืกืŸ ืฉืชื™ ืจืžื•ืช ื˜ืขื™ื ื”: ืืคืก ืœื•ื’ื™ ื•ืื—ื“ ืœื•ื’ื™. ื’ื™ืฉื” ื–ื• ื ืงืจืืช ืชื ื—ื“-ืจืžื” (SLC). ื›ื•ื ื ื™ื ืขื ื˜ื›ื ื•ืœื•ื’ื™ื” ื–ื• ืืžื™ื ื™ื ื‘ื™ื•ืชืจ ื•ื™ืฉ ืœื”ื ืžืกืคืจ ืžืจื‘ื™ ืฉืœ ืžื—ื–ื•ืจื™ ืฉื›ืชื•ื‘.

ืขื ื”ื–ืžืŸ ื”ื•ื—ืœื˜ ืœื”ื’ื“ื™ืœ ืืช ื ืคื— ื”ืื—ืกื•ืŸ ืขืœ ื—ืฉื‘ื•ืŸ ืขืžื™ื“ื•ืช ื‘ืคื ื™ ืฉื—ื™ืงื”. ืื– ืžืกืคืจ ืจืžื•ืช ื”ื˜ืขื™ื ื” ื‘ืชื ื”ื•ื ืขื“ ืืจื‘ืข, ื•ื”ื˜ื›ื ื•ืœื•ื’ื™ื” ื ืงืจืื” ืชื ืจื‘ ืจืžื•ืช (MLC). ื”ื‘ื ื”ื’ื™ืข ืชื ืžืฉื•ืœืฉ (TLC) ะธ Cell Quad-Level Cell (QLC). ืชื”ื™ื” ืจืžื” ื—ื“ืฉื” ื‘ืขืชื™ื“ - ืชื ื‘ืจืžืช ืคื ื˜ื” (PLC) ืขื ื—ืžื™ืฉื” ื‘ื™ื˜ื™ื ืœืชื. ื›ื›ืœ ืฉื™ื•ืชืจ ื‘ื™ื˜ื™ื ืžืชืื™ืžื™ื ืœืชื ืื—ื“, ืงื™ื‘ื•ืœืช ื”ืื—ืกื•ืŸ ื’ื“ื•ืœื” ื™ื•ืชืจ ื‘ืื•ืชื” ืขืœื•ืช, ืืš ื”ืชื ื’ื“ื•ืช ื”ื‘ืœืื™ ืงื˜ื ื” ื™ื•ืชืจ.

ื“ื—ื™ืกื” ืฉืœ ื”ืžืขื’ืœ ืขืœ โ€‹โ€‹ื™ื“ื™ ื”ืคื—ืชืช ื”ืชื”ืœื™ืš ื”ื˜ื›ื ื™ ื•ื”ื’ื“ืœืช ืžืกืคืจ ื”ื‘ื™ื˜ื™ื ื‘ื˜ืจื ื–ื™ืกื˜ื•ืจ ืื—ื“ ืžืฉืคื™ืขื” ืœืจืขื” ืขืœ ื”ื ืชื•ื ื™ื ื”ืžืื•ื—ืกื ื™ื. ืœืžืจื•ืช ื”ืขื•ื‘ื“ื” ืฉ-EPROM ื•-EEPROM ืžืฉืชืžืฉื™ื ื‘ืื•ืชื ื˜ืจื ื–ื™ืกื˜ื•ืจื™ื, EPROM ื•-EEPROM ื™ื›ื•ืœื™ื ืœืื—ืกืŸ ื ืชื•ื ื™ื ืœืœื ื—ืฉืžืœ ื‘ืžืฉืš ืขืฉืจ ืฉื ื™ื, ื‘ืขื•ื“ ืฉื–ื™ื›ืจื•ืŸ ืคืœืืฉ ืžื•ื“ืจื ื™ ื™ื›ื•ืœ "ืœืฉื›ื•ื—" ื”ื›ืœ ืœืื—ืจ ืฉื ื”.

ื”ืฉื™ืžื•ืฉ ื‘ื–ื™ื›ืจื•ืŸ ืคืœืืฉ ื‘ืชืขืฉื™ื™ืช ื”ื—ืœืœ ืงืฉื” ืžื›ื™ื•ื•ืŸ ืฉืœืงืจื™ื ื” ื™ืฉ ื”ืฉืคืขื” ืžื–ื™ืงื” ืขืœ ื”ืืœืงื˜ืจื•ื ื™ื ื‘ืฉืขืจื™ื ื”ืฆืคื™ื.

ื‘ืขื™ื•ืช ืืœื• ืžื•ื ืขื•ืช ืžื–ื™ื›ืจื•ืŸ ืคืœืืฉ ืœื”ืคื•ืš ืœืžื•ื‘ื™ืœื” ื”ื‘ืœืชื™ ืžืขื•ืจืขืจืช ื‘ืชื—ื•ื ืื—ืกื•ืŸ ื”ืžื™ื“ืข. ืœืžืจื•ืช ื”ืขื•ื‘ื“ื” ืฉื›ื•ื ื ื™ื ื”ืžื‘ื•ืกืกื™ื ืขืœ ื–ื™ื›ืจื•ืŸ ืคืœืืฉ ื”ื ื ืคื•ืฆื™ื, ืžืชื‘ืฆืข ืžื—ืงืจ ืขืœ ืกื•ื’ื™ ื–ื™ื›ืจื•ืŸ ืื—ืจื™ื ืฉืื™ืŸ ืœื”ื ืืช ื”ื—ืกืจื•ื ื•ืช ื”ืœืœื•, ื›ื•ืœืœ ืื—ืกื•ืŸ ืžื™ื“ืข ื‘ืžื•ืžื ื˜ื™ื ืžื’ื ื˜ื™ื™ื ื•ื‘ืžืฆื‘ื™ ืคืื–ื”.

ื–ื™ื›ืจื•ืŸ ืžื’ื ื˜ื•ืจื™ืกื˜ื™

ืžื‘ื•ื ืœื›ื•ื ื ื™ SSD. ื—ืœืง 4. ืคื™ื–ื™
ืงื™ื“ื•ื“ ืžื™ื“ืข ืขื ืจื’ืขื™ื ืžื’ื ื˜ื™ื™ื ื”ื•ืคื™ืข ื‘ืฉื ืช 1955 ื‘ืฆื•ืจื” ืฉืœ ื–ื™ื›ืจื•ืŸ ืขืœ ืœื™ื‘ื•ืช ืžื’ื ื˜ื™ื•ืช. ืขื“ ืืžืฆืข ืฉื ื•ืช ื”-1970, ื–ื™ื›ืจื•ืŸ ืคืจื™ื˜ ื”ื™ื” ืกื•ื’ ื”ื–ื™ื›ืจื•ืŸ ื”ืขื™ืงืจื™. ืงืจื™ืื” ืงืฆืช ืžื–ื™ื›ืจื•ืŸ ืžืกื•ื’ ื–ื” ื”ื•ื‘ื™ืœื” ืœื“ื”-ืžื’ื ื˜ื™ื–ืฆื™ื” ืฉืœ ื”ื˜ื‘ืขืช ื•ืœืื•ื‘ื“ืŸ ืžื™ื“ืข. ืœื›ืŸ, ืœืื—ืจ ืฉืงืจืืชื™ ืงืฆืช, ื”ื™ื” ืฆืจื™ืš ืœื›ืชื•ื‘ ืืช ื–ื” ื‘ื—ื–ืจื”.

ื‘ืคื™ืชื•ื—ื™ื ืžื•ื“ืจื ื™ื™ื ืฉืœ ื–ื™ื›ืจื•ืŸ ืžื’ื ื˜ื•ืจื™ืกื˜ื™, ื‘ืžืงื•ื ื˜ื‘ืขื•ืช, ืžืฉืชืžืฉื™ื ื‘ืฉืชื™ ืฉื›ื‘ื•ืช ืฉืœ ืคืจื•ืžื’ื ื˜, ืžื•ืคืจื“ื•ืช ืขืœ ื™ื“ื™ ื“ื™ืืœืงื˜ืจื™. ืฉื›ื‘ื” ืื—ืช ื”ื™ื ืžื’ื ื˜ ืงื‘ื•ืข, ื•ื”ืฉื ื™ื™ื” ืžืฉื ื” ืืช ื›ื™ื•ื•ืŸ ื”ืžื’ื ื˜ื™ื–ืฆื™ื”. ืงืจื™ืื” ืงืฆืช ืžืชื ื›ื–ื” ืžืกืชื›ืžืช ื‘ืžื“ื™ื“ืช ื”ื”ืชื ื’ื“ื•ืช ื‘ืขืช ื”ืขื‘ืจืช ื–ืจื: ืื ื”ืฉื›ื‘ื•ืช ืžืžื•ื’ื ื˜ื•ืช ืœื›ื™ื•ื•ื ื™ื ืžื ื•ื’ื“ื™ื, ืื– ื”ื”ืชื ื’ื“ื•ืช ื’ื“ื•ืœื” ื™ื•ืชืจ ื•ื–ื” ืฉื•ื•ื” ืขืจืš ืœืขืจืš "1".

ื–ื™ื›ืจื•ืŸ ืคืจื™ื˜ ืื™ื ื• ื“ื•ืจืฉ ืžืงื•ืจ ื›ื•ื— ืงื‘ื•ืข ื›ื“ื™ ืœืฉืžื•ืจ ืขืœ ื”ืžื™ื“ืข ื”ืžื•ืงืœื˜, ืขื ื–ืืช, ื”ืฉื“ื” ื”ืžื’ื ื˜ื™ ืฉืœ ื”ืชื ื™ื›ื•ืœ ืœื”ืฉืคื™ืข ืขืœ "ื”ืฉื›ืŸ", ืžื” ืฉืžื˜ื™ืœ ืžื’ื‘ืœื” ืขืœ ื“ื—ื™ืกืช ื”ืžืขื’ืœ.

ืขืœ ืคื™ JEDEC ื›ื•ื ื ื™ SSD ื”ืžื‘ื•ืกืกื™ื ืขืœ ื–ื™ื›ืจื•ืŸ ืคืœืืฉ ืœืœื ื—ืฉืžืœ ื—ื™ื™ื‘ื™ื ืœืฉืžื•ืจ ืžื™ื“ืข ืœืžืฉืš ืฉืœื•ืฉื” ื—ื•ื“ืฉื™ื ืœืคื—ื•ืช ื‘ื˜ืžืคืจื˜ื•ืจืช ืกื‘ื™ื‘ื” ืฉืœ 40 ืžืขืœื•ืช ืฆืœื–ื™ื•ืก. ืขื•ืฆื‘ ืขืœ ื™ื“ื™ ืื™ื ื˜ืœ ืฉื‘ื‘ ืžื‘ื•ืกืก ืขืœ ื–ื™ื›ืจื•ืŸ ืžื’ื ื•ื˜ื•ืจื™ืกื˜ื™ ืžื‘ื˜ื™ื— ืœืื—ืกืŸ ื ืชื•ื ื™ื ื‘ืžืฉืš ืขืฉืจ ืฉื ื™ื ื‘-200 ืžืขืœื•ืช ืฆืœื–ื™ื•ืก.

ืœืžืจื•ืช ืžื•ืจื›ื‘ื•ืช ื”ืคื™ืชื•ื—, ื”ื–ื™ื›ืจื•ืŸ ื”ืžื’ื ื•ื˜ื•ืจื™ืกื˜ื™ ืื™ื ื• ืžืชื›ืœื” ื‘ืžื”ืœืš ื”ืฉื™ืžื•ืฉ ื•ื‘ืขืœ ื”ื‘ื™ืฆื•ืขื™ื ื”ื˜ื•ื‘ื™ื ื‘ื™ื•ืชืจ ืžื‘ื™ืŸ ืกื•ื’ื™ ื”ื–ื™ื›ืจื•ืŸ ื”ืื—ืจื™ื, ืืฉืจ ืื™ื ื• ืžืืคืฉืจ ื›ืชื™ื‘ืช ื–ื™ื›ืจื•ืŸ ืžืกื•ื’ ื–ื”.

ื–ื™ื›ืจื•ืŸ ืฉื™ื ื•ื™ ืคืื–ื”

ื”ืกื•ื’ ื”ืฉืœื™ืฉื™ ื”ืžื‘ื˜ื™ื— ืฉืœ ื–ื™ื›ืจื•ืŸ ื”ื•ื ื–ื™ื›ืจื•ืŸ ื”ืžื‘ื•ืกืก ืขืœ ืฉื™ื ื•ื™ ืคืื–ื”. ืกื•ื’ ื–ื” ืฉืœ ื–ื™ื›ืจื•ืŸ ืžืฉืชืžืฉ ื‘ืžืืคื™ื™ื ื™ื ืฉืœ ื›ืœืงื•ื’ื ื™ื“ื™ื ื›ื“ื™ ืœืขื‘ื•ืจ ื‘ื™ืŸ ืžืฆื‘ ื’ื‘ื™ืฉื™ ืœืืžื•ืจืคื™ ื‘ืขืช ื—ื™ืžื•ื.

ื›ืœืงื•ื’ื ื™ื“ื™ื - ืชืจื›ื•ื‘ื•ืช ื‘ื™ื ืืจื™ื•ืช ืฉืœ ืžืชื›ื•ืช ืขื ื”ืงื‘ื•ืฆื” ื”-16 (ื”ืงื‘ื•ืฆื” ื”ืฉื™ืฉื™ืช ืฉืœ ืชืช-ื”ืงื‘ื•ืฆื” ื”ืจืืฉื™ืช) ืฉืœ ื”ื˜ื‘ืœื” ื”ืžื—ื–ื•ืจื™ืช. ืœื“ื•ื’ืžื”, ืชืงืœื™ื˜ื•ืจื™ CD-RW, DVD-RW, DVD-RAM ื•ืชืงืœื™ื˜ื•ืจื™ Blu-ray ืžืฉืชืžืฉื™ื ื‘-Germanium Telluride (GeTe) ื•ื‘ืื ื˜ื™ืžื•ืŸ(III) Telluride (Sb6Te2).

ืžื—ืงืจ ืขืœ ื”ืฉื™ืžื•ืฉ ื‘ืžืขื‘ืจ ืคืื–ื” ืœืื—ืกื•ืŸ ืžื™ื“ืข ื‘ื•ืฆืข ื‘ ืฉื ื•ืช ื”-1960 ืฉื ื” ืขืœ ื™ื“ื™ ืกื˜ื ืคื•ืจื“ ืื•ื‘ืฉื™ื ืกืงื™, ืื‘ืœ ืื– ื–ื” ืœื ื”ื’ื™ืข ืœื™ื™ืฉื•ื ืžืกื—ืจื™. ื‘ืฉื ื•ืช ื”-2000 ื”ืชื—ื“ืฉื” ื”ืขื ื™ื™ืŸ ื‘ื˜ื›ื ื•ืœื•ื’ื™ื”, ืกืžืกื•ื ื’ ืจืฉืžื” ืคื˜ื ื˜ ืขืœ ื˜ื›ื ื•ืœื•ื’ื™ื” ื”ืžืืคืฉืจืช ื”ื—ืœืคืช ืกื™ื‘ื™ื•ืช ื‘-5 ns, ื•ืื™ื ื˜ืœ ื•-STMicroelectronics ื”ื’ื“ื™ืœื• ืืช ืžืกืคืจ ื”ืžืฆื‘ื™ื ืœืืจื‘ืข, ื•ื‘ื›ืš ื”ื›ืคื™ืœื• ืืช ื”ืงื™ื‘ื•ืœืช ื”ืืคืฉืจื™ืช.

ื›ืืฉืจ ืžื—ื•ืžื ืžืขืœ ื ืงื•ื“ืช ื”ื”ื™ืชื•ืš, ื”ื›ืœืงื•ื’ื ื™ื“ ืžืื‘ื“ ืืช ื”ืžื‘ื ื” ื”ื’ื‘ื™ืฉื™ ืฉืœื• ื•ืขื ื”ืชืงืจืจื•ืช ื”ื•ืคืš ืœืฆื•ืจื” ืืžื•ืจืคื™ืช ื”ืžืื•ืคื™ื™ื ืช ื‘ื”ืชื ื’ื“ื•ืช ื—ืฉืžืœื™ืช ื’ื‘ื•ื”ื”. ื‘ืชื•ืจื•, ื›ืืฉืจ ืžื—ื•ืžื ืœื˜ืžืคืจื˜ื•ืจื” ืžืขืœ ื ืงื•ื“ืช ื”ื”ืชื’ื‘ืฉื•ืช, ืืš ืžืชื—ืช ืœื ืงื•ื“ืช ื”ื”ื™ืชื•ืš, ื”ื›ืœืงื•ื’ื ื™ื“ ื—ื•ื–ืจ ืœืžืฆื‘ ื’ื‘ื™ืฉื™ ืขื ืจืžืช ื”ืชื ื’ื“ื•ืช ื ืžื•ื›ื”.

ื–ื™ื›ืจื•ืŸ ืฉื™ื ื•ื™ ืคืื–ื” ืื™ื ื• ื“ื•ืจืฉ "ื˜ืขื™ื ื”" ืœืื•ืจืš ื–ืžืŸ, ื•ื’ื ืื™ื ื• ืจื’ื™ืฉ ืœืงืจื™ื ื”, ื‘ื ื™ื’ื•ื“ ืœื–ื™ื›ืจื•ืŸ ื˜ืขื•ืŸ ื—ืฉืžืœื™. ืกื•ื’ ื–ื” ืฉืœ ื–ื™ื›ืจื•ืŸ ื™ื›ื•ืœ ืœืฉืžื•ืจ ืžื™ื“ืข ื‘ืžืฉืš 300 ืฉื ื” ื‘ื˜ืžืคืจื˜ื•ืจื” ืฉืœ 85 ืžืขืœื•ืช ืฆืœื–ื™ื•ืก.

ื”ื•ื ื”ืืžื™ืŸ ื›ื™ ื”ืคื™ืชื•ื— ืฉืœ ื˜ื›ื ื•ืœื•ื’ื™ื™ืช ืื™ื ื˜ืœ 3D Crosspoint (3D XPoint) ื”ื•ื ืžืฉืชืžืฉ ื‘ืžืขื‘ืจื™ ืคืื–ื” ืœืื—ืกื•ืŸ ืžื™ื“ืข. 3D XPoint ืžืฉืžืฉ ื‘ื›ื•ื ื ื™ ื–ื™ื›ืจื•ืŸ Intelยฎ Optaneโ„ข, ืฉืœื˜ืขื ืชื ื™ืฉ ืœื”ื ืกื™ื‘ื•ืœืช ื’ื‘ื•ื”ื” ื™ื•ืชืจ.

ืžืกืงื ื”

ื”ืขื™ืฆื•ื‘ ื”ืคื™ื–ื™ ืฉืœ ื›ื•ื ื ื™ ืžืฆื‘ ืžื•ืฆืง ืขื‘ืจ ืฉื™ื ื•ื™ื™ื ืจื‘ื™ื ื‘ืžื”ืœืš ื™ื•ืชืจ ืžื—ืฆื™ ืžืื” ืฉืœ ื”ื™ืกื˜ื•ืจื™ื”, ืขื ื–ืืช, ืœื›ืœ ืื—ื“ ืžื”ืคืชืจื•ื ื•ืช ื™ืฉ ืืช ื”ื—ืกืจื•ื ื•ืช ืฉืœื•. ืœืžืจื•ืช ื”ืคื•ืคื•ืœืจื™ื•ืช ื”ื‘ืœืชื™ ื ื™ืชื ืช ืœื”ื›ื—ืฉื” ืฉืœ ื–ื™ื›ืจื•ืŸ ืคืœืืฉ, ื›ืžื” ื—ื‘ืจื•ืช, ื›ื•ืœืœ ืกืžืกื•ื ื’ ื•ืื™ื ื˜ืœ, ื‘ื•ื—ื ื•ืช ืืช ื”ืืคืฉืจื•ืช ืœื™ืฆื•ืจ ื–ื™ื›ืจื•ืŸ ื”ืžื‘ื•ืกืก ืขืœ ืจื’ืขื™ื ืžื’ื ื˜ื™ื™ื.

ื”ืคื—ืชืช ื‘ืœืื™ ื”ืชื, ื“ื—ื™ืกื” ื•ื”ื’ื“ืœืช ื”ืงื™ื‘ื•ืœืช ื”ื›ื•ืœืœืช ืฉืœ ื”ื›ื•ื ืŸ ื”ื ืชื—ื•ืžื™ื ืฉืžื‘ื˜ื™ื—ื™ื ื›ื™ื•ื ืœื”ืžืฉืš ืคื™ืชื•ื— ืฉืœ ื›ื•ื ื ื™ื ืžื•ืฆืงื™ื.

ืืชื” ื™ื›ื•ืœ ืœื‘ื“ื•ืง ืืช ื›ื•ื ื ื™ ื”-NAND ื•ื”-3D XPoint ื”ืžื’ื ื™ื‘ื™ื ื‘ื™ื•ืชืจ ืฉืœ ื”ื™ื•ื ื›ื‘ืจ ืขื›ืฉื™ื• ืืฆืœื ื• ื‘ื—ืจ LAB.

ื”ืื ืืชื” ื—ื•ืฉื‘ ืฉื˜ื›ื ื•ืœื•ื’ื™ื•ืช ืœืื—ืกื•ืŸ ืžื™ื“ืข ืขืœ ืžื˜ืขื ื™ื ื—ืฉืžืœื™ื™ื ื™ื•ื—ืœืคื• ื‘ืื—ืจื•ืช, ืœืžืฉืœ ื“ื™ืกืงื•ืช ืงื•ื•ืจืฅ ืื• ื–ื™ื›ืจื•ืŸ ืื•ืคื˜ื™ ืขืœ ื ื ื•-ื’ื‘ื™ืฉื™ ืžืœื—?

ืžืงื•ืจ: www.habr.com

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