{"id":3798,"date":"2023-10-17T23:45:23","date_gmt":"2023-10-17T19:45:23","guid":{"rendered":"http:\/\/yusif.az\/main\/?p=3798"},"modified":"2023-12-22T23:28:34","modified_gmt":"2023-12-22T19:28:34","slug":"ram-em%c9%99li-yaddas-esas-movzuya-kecm%c9%99zd%c9%99n-%c9%99vv%c9%99l-yaddas-novl%c9%99rin%c9%99-qisa-da-olsa-n%c9%99z%c9%99r-salaq-yaddas-novl%c9%99ri-c%c9%99dv%c9%99ld%c9%99-yerl%c9%99sdird","status":"publish","type":"post","link":"https:\/\/yusif.az\/main\/?p=3798","title":{"rendered":"RAM (\u018fm\u0259li yadda\u015f) haqq\u0131nda"},"content":{"rendered":"
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RAM (\u018fm\u0259li yadda\u015f)<\/strong><\/span><\/h4>\n

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\"\"RAM<\/strong> \u2013 \u0259m\u0259liyyat vaxt\u0131 istifad\u0259 olunan veril\u0259nl\u0259rin saxland\u0131\u011f\u0131 yadda\u015fd\u0131r (\u018fm\u0259li Yadda\u015f). Daimi yadda\u015f kimi istifad\u0259 oluna bilm\u0259z! Performans bax\u0131m\u0131ndan keyfiyy\u0259tli v\u0259 kifay\u0259t h\u0259cmd\u0259 RAM<\/strong>-a sahib olmaq \u00e7ox \u0259h\u0259miyy\u0259tlidir! \u00a0RAM h\u0259cml\u0259ri\u00a0MB <\/strong>v\u0259\u00a0GB<\/strong>-larla \u00f6l\u00e7\u00fcl\u00fcr.<\/p>\n

RAM nec\u0259 i\u015fl\u0259yir:<\/strong><\/p>\n

RAM bir \u201cExcell\u201d c\u0259dv\u0259li kimi haz\u0131rlanm\u0131\u015fd\u0131r. Yadda\u015f b\u00f6l\u00fcml\u0259ri adresl\u0259n\u0259r\u0259k adres\u0259 yazma v\u0259 adresd\u0259n oxuma \u0259m\u0259liyyatlar\u0131 h\u0259yata ke\u00e7irir. \u0130stifad\u0259 olunmayan proqram v\u0259 veril\u0259nl\u0259r daimi yadda\u015fda (HDD-S\u0259rt disk, USB yadda\u015f v\u0259 s.) \u00a0saxlan\u0131l\u0131r. T\u0259l\u0259b olundu\u011funda bu proqram v\u0259 ya veril\u0259nl\u0259r RAM-a kopyalan\u0131r v\u0259 i\u015fl\u0259nir!<\/p>\n

CPU<\/strong>\u00a0(Central Processing Unit \u2013 M\u0259rk\u0259zi Prosessor) RAM-a dig\u0259r yadda\u015f n\u00f6vl\u0259rind\u0259n daha tez m\u00fcraci\u0259t ed\u0259 bilir, bunun \u00fc\u00e7\u00fcn d\u0259 proqramlar\u0131n v\u0259 veril\u0259nl\u0259rin RAM-a kopyalanmas\u0131 ehtiyac\u0131 duyulur! \u018fg\u0259r i\u015fl\u0259dil\u0259n proqram RAM-dan b\u00f6y\u00fckd\u00fcrs\u0259 bu proqram RAM-a m\u00fc\u0259yy\u0259n zaman aral\u0131qlar\u0131nda hiss\u0259-hiss\u0259 kopyalan\u0131r!<\/p>\n

RAM-lar\u0131n qurulu\u015fu:<\/strong><\/p>\n

Yadda\u015f \u00e7ipl\u0259ri ki\u00e7ik bir PCB \u00fcz\u0259rind\u0259 yerl\u0259\u015fdirilir. \u00a0Bu PCB-l\u0259r istifad\u0259 sah\u0259l\u0259rin\u0259 g\u00f6r\u0259 m\u00fcxt\u0259lif \u00f6l\u00e7\u00fcl\u0259rd\u0259 ola bil\u0259rl\u0259r.<\/p>\n

\"\"<\/p>\n

SPD<\/strong>\u00a0(Serial Presence Detect): PCB \u00fcz\u0259rind\u0259 yerl\u0259\u015f\u0259n bu \u00e7ip sistem BIOS-una RAM haqq\u0131nda m\u0259lumat ver\u0259r. RAM-\u0131n d\u0259st\u0259kl\u0259diyi i\u015fl\u0259m\u0259 s\u00fcr\u0259tl\u0259ri, gecikm\u0259l\u0259r v\u0259 dig\u0259r x\u00fcsusiyy\u0259tl\u0259r burada profill\u0259r hal\u0131nda qeyd olunur. Bundan ba\u015fqa istehsal\u00e7\u0131, istehsal tarixi v\u0259 seriya n\u00f6mr\u0259si kimi m\u0259lumatlar\u0131 da bu \u00e7ip \u00f6z\u00fcnd\u0259 saxlay\u0131r.<\/p>\n

Module key (yuva) RAM-\u0131n anakarta sehf qo\u015fulmamas\u0131n\u0131 t\u0259min edir. PIN-l\u0259r h\u0259r RAM n\u00f6v\u00fcn\u0259 g\u00f6r\u0259 m\u00fcxt\u0259lif saylarda ola bil\u0259r.<\/p>\n

DRAM<\/strong>: Dynamic Random Access Memory (Dinamik RAM)<\/p>\n

\u018fn populyar yadda\u015f n\u00f6v\u00fcd\u00fcr.<\/p>\n

SRAM<\/strong>: Statik RAM<\/p>\n

Daha y\u00fcks\u0259k s\u00fcr\u0259t il\u0259, daha bahal\u0131 yadda\u015f n\u00f6v\u00fcd\u00fcr. SRAM-\u0131n periodik olaraq yenil\u0259nm\u0259 ehtiyac\u0131 olmad\u0131g\u0131 halda, DRAM \u00fc\u00e7\u00fcn periodiki yenil\u0259nm\u0259 vacibdir!<\/p>\n

B\u0259zi RAM x\u00fcsusiyy\u0259tl\u0259ri:<\/p>\n

Access Time<\/strong><\/p>\n

\u201cAccess Time\u201d prosessorun yadda\u015fdan m\u0259lumat\u0131 oxumaq \u00fc\u00e7\u00fcn laz\u0131m olan minimum zamand\u0131r. Nanosaniy\u0259 il\u0259 ifad\u0259 edilir.<\/p>\n

Latency\/Gecikm\u0259<\/strong><\/p>\n

RAM-\u0131n n\u0259 q\u0259d\u0259r yava\u015f ola bil\u0259c\u0259yinin \u00f6l\u00e7\u00fcs\u00fcd\u00fcr. A\u015fa\u011f\u0131 gecikm\u0259li RAM-lar y\u00fcks\u0259k gecikm\u0259li RAM-lardan daha s\u00fcr\u0259tlidir, \u00e7\u00fcnki prosessora daha tez cavab ver\u0259 bilirl\u0259r. CL \u201cLow Latency\/A\u015fa\u011f\u0131 gecikm\u0259\u201d s\u0259viyy\u0259sini ifad\u0259 edir.<\/p>\n

RAM Paketl\u0259ri:<\/strong><\/p>\n

SIMM<\/em>\u00a0\u2013 Single \u0130nline Memory Module:\u00a0 T\u0259k s\u0131ral\u0131 yadda\u015f moduludur.<\/p>\n

DIMM<\/em>\u00a0\u2013 Dual \u0130nline Memory Module:\u00a0 \u0130ki s\u0131ral\u0131 yadda\u015f moduludur. SDRAM-lar\u0131n ba\u015flan\u011f\u0131c\u0131 DIMM modulu olmu\u015fdur. Notebook-lar \u00fc\u00e7\u00fcn So-DIMM (Small Outline DIMM) adland\u0131r\u0131lan n\u00f6vl\u0259ri istifad\u0259 olunur.<\/p>\n

DIMM RAM \u00e7ipl\u0259ri PCB \u00fcz\u0259rind\u0259 t\u0259k bir \u00fczd\u0259 olarsa bu modul \u201cSingle Sided<\/strong>\u201d olaraq adlan\u0131r. PCB-nin h\u0259r iki \u00fcz\u00fcnd\u0259 d\u0259 RAM \u00e7ipl\u0259ri varsa bu DIMM modulu \u201cDouble Sided<\/strong>\u201d RAM olaraq ifad\u0259 edilir. \u201cDouble Sided\u201d RAM modullar\u0131 dig\u0259rl\u0259rin\u0259 nisb\u0259t\u0259n daha qal\u0131nd\u0131r v\u0259 b\u0259zi anakartlarda dig\u0259r slotlara da RAM yerl\u0259\u015fdiril\u0259 bilm\u0259sin\u0259 mane ola bil\u0259r! B\u0259zi anakartlar \u201cDouble Sided\u201d bir DIMM modulunu q\u0259bul etm\u0259y\u0259 bilir. Anakartlar\u0131n hans\u0131 RAM modullar\u0131n\u0131 d\u0259st\u0259kl\u0259diyi anakart kitablar\u0131nda v\u0259 r\u0259smi internet s\u0259hif\u0259l\u0259rind\u0259 yaz\u0131lm\u0131\u015f olur!<\/p>\n

RAM n\u00f6vl\u0259ri:<\/strong><\/p>\n

RDRAM<\/em><\/strong>: Rambus DRAM<\/p>\n

Rambus firmas\u0131 t\u0259r\u0259find\u0259n istehsal olunmu\u015f RAM n\u00f6v\u00fcd\u00fcr. SDRAM-lardan daha s\u00fcr\u0259tlidir v\u0259 bir zamanlar INTEL firmas\u0131 t\u0259r\u0259find\u0259n d\u0259st\u0259kl\u0259nmi\u015fdir. Ancaq y\u00fcks\u0259k maliyy\u0259 v\u0259 alternatif modell\u0259r s\u0259b\u0259biyl\u0259 standartla\u015fmam\u0131\u015fd\u0131r.<\/p>\n

DDR<\/em><\/strong>: Double Data Rate<\/p>\n

DDR SDRAM, SDRAM-\u0131n transfer s\u00fcr\u0259tini iki d\u0259f\u0259 art\u0131rm\u0131\u015fd\u0131r. 184 pin DIMM, 200 pin SO-DIMM v\u0259 172 pin Micro-DIMM paketl\u0259ri istifad\u0259 olunur. Bu RAM-larla b\u0259rab\u0259r f\u0259rqli bir adland\u0131rma da istifad\u0259 olunmu\u015fdur (DDR400, 200 MHz saat tezliyi il\u0259 i\u015fl\u0259y\u0259n 400 MHz DDR SDRAm-d\u0131r).<\/p>\n

DDR<\/em>\u00a0SDRAM<\/em><\/strong>\u00a0s\u00fcr\u0259tl\u0259ri:<\/p>\n

DDR RAM-lar\u0131n \u00fc\u00e7 n\u00f6v s\u00fcr\u0259t adland\u0131r\u0131lmas\u0131 vard\u0131r: Saat s\u00fcr\u0259ti, DDR s\u00fcr\u0259t adland\u0131r\u0131lmas\u0131 v\u0259 PC s\u00fcr\u0259t adland\u0131r\u0131lmas\u0131.<\/p>\n

Bu adland\u0131rmalar aras\u0131ndak\u0131 \u0259laq\u0259 is\u0259 a\u015fa\u011f\u0131dak\u0131 kimidir:<\/p>\n

Saat s\u00fcr\u0259ti x 2 = DDR s\u00fcr\u0259t adland\u0131r\u0131lmas\u0131<\/p>\n

DDR s\u00fcr\u0259t adland\u0131r\u0131lmas\u0131 x 8 = PC s\u00fcr\u0259t adland\u0131r\u0131lmas\u0131.<\/p>\n

\"\"<\/p>\n

DDR2 SDRAM<\/strong><\/em><\/p>\n

DDR2, DDR-in enerji s\u0259rfiyyat\u0131n\u0131n azald\u0131lmas\u0131 v\u0259 b\u0259zi xarakteristikalar\u0131n\u0131n inki\u015faf etdirilm\u0259si il\u0259 \u0259ld\u0259 edilmi\u015fdir. M\u0259lumat\u0131n giri\u015f-\u00e7\u0131x\u0131\u015f s\u00fcr\u0259ti iki d\u0259f\u0259 art\u0131r\u0131lm\u0131\u015fd\u0131r. DDR il\u0259 uy\u011funluq t\u0259\u015fkil etm\u0259y\u0259n 240 pin DIMM qurulu\u015fu t\u0259\u015fkil edir.<\/p>\n

DDR2 SDRAM-lar\u0131n 4 s\u00fcr\u0259t adland\u0131r\u0131lmas\u0131 m\u00f6vcuddur (saat s\u00fcr\u0259ti, DDR I\/O s\u00fcr\u0259ti, DDR s\u00fcr\u0259t adland\u0131r\u0131lmas\u0131, Pc s\u00fcr\u0259t adland\u0131r\u0131lmas\u0131).<\/p>\n

Saat s\u00fcr\u0259ti x 2 = DDR I\/O s\u00fcr\u0259ti<\/p>\n

DDR I\/O s\u00fcr\u0259ti x 2 = DDR s\u00fcr\u0259t adland\u0131r\u0131lmas\u0131<\/p>\n

DDR s\u00fcr\u0259t adland\u0131r\u0131lmas\u0131 x8 = PC s\u00fcr\u0259t adland\u0131r\u0131lmas\u0131<\/p>\n

\"\"<\/p>\n

DDR3 SDRAM<\/strong><\/em><\/p>\n

M\u0259lumatlar\u0131n giri\u015f-\u00e7\u0131x\u0131\u015f s\u00fcr\u0259ti DDR2-nin iki qat\u0131 q\u0259d\u0259r art\u0131r\u0131lm\u0131\u015fd\u0131r. DDR2-d\u0259 oldu\u011fu kimi DDR3 DIMM modulu da \u0259vv\u0259lkil\u0259rl\u0259 uy\u011funluq t\u0259\u015fkil etmir. \u0130nki\u015faf sad\u0259c\u0259 s\u00fcr\u0259tl\u0259 ba\u011fl\u0131 deyildir, daha az enerji s\u0259rfiyyat\u0131 da \u00fcst\u00fcnl\u00fckl\u0259rind\u0259n biridir.<\/p>\n

DDR3 SDRAM s\u00fcr\u0259tl\u0259rinin d\u0259 d\u00f6rd n\u00f6v adland\u0131r\u0131lmas\u0131 vard\u0131r, ancaq aralar\u0131ndak\u0131 \u0259laq\u0259 DDR2-d\u0259n bir az f\u0259rqlidir:<\/p>\n

Saat s\u00fcr\u0259ti x 4 = DDR I\/O s\u00fcr\u0259ti<\/p>\n

DDR I\/O s\u00fcr\u0259ti x 2 = DDR s\u00fcr\u0259t adland\u0131r\u0131lmas\u0131<\/p>\n

DDR s\u00fcr\u0259t adland\u0131r\u0131lmas\u0131 x 8 = PC s\u00fcr\u0259t adland\u0131r\u0131lmas\u0131<\/p>\n

\"\"<\/p>\n

\u0130lk DDR4 RAM-lar\u0131n 2133 MHz s\u00fcr\u0259tind\u0259 olmas\u0131 v\u0259 1.2 V g\u0259rginliy\u0259 sahib olaca\u011f\u0131 g\u00f6zl\u0259nilir. Sonrak\u0131 versiyalar\u0131nda is\u0259 s\u00fcr\u0259tin 2667 MHz-\u0259 qald\u0131r\u0131laca\u011f\u0131 v\u0259 istifad\u0259 olunan g\u0259rginliyin 1.0 V-a d\u00fc\u015f\u0259c\u0259yi s\u00f6yl\u0259nilm\u0259kd\u0259dir. DDR4 RAM-lar\u0131n ilk olaraq PC-l\u0259rd\u0259, daha sonra da az enerji s\u0259rfiyyat\u0131n\u0131n qazand\u0131rd\u0131\u011f\u0131 avantajlar\u0131na g\u00f6r\u0259 notebook v\u0259 tablel\u0259rd\u0259 d\u0259 isatifad\u0259si g\u00f6zl\u0259nilir.<\/p>\n

M\u00fc\u0259llif:\u00a0R\u00f6yal \u018fmrahov<\/span><\/h4>\n

[QR size=”100×100″ link=”no”][\/QR]\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <\/p><\/blockquote>\n

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