{"id":27,"date":"2013-02-06T11:03:05","date_gmt":"2013-02-06T10:03:05","guid":{"rendered":"http:\/\/darko-keric.from.hr\/?p=27"},"modified":"2013-02-06T11:03:59","modified_gmt":"2013-02-06T10:03:59","slug":"ram-memorija","status":"publish","type":"post","link":"http:\/\/darko-keric.from.hr\/?p=27","title":{"rendered":"RAM memorija"},"content":{"rendered":"<p>Vrste memorije:<\/p>\n<p>DIMM &#8211; za desktop<br \/>\nSD RAM &#8211;\u00a0<strong>synchronous dynamic random-access memory &#8211;\u00a0<\/strong>\u00a0(Koristilo se od po\u010detka devedesetih do sredine 2000-tih &#8211; Pentium 1 i sli\u010dno)<br \/>\nDDR- &#8211; <strong>Double data rate\u00a0synchronous dynamic random-access memory &#8211;\u00a0<\/strong>184-pin DIMM<br \/>\nDDR2 &#8211; starija memorija, ali jo\u0161 na tr\u017ei\u0161tu i u konfiguracijama &#8211;\u00a0240-pin DIMMS<br \/>\nDDR3 &#8211; aktualna memorija<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter\" src=\"http:\/\/www.rcramer.com\/tech\/hardware\/pix\/ram_types.jpg\" alt=\"\" width=\"460\" height=\"419\" \/><\/p>\n<p><strong>SO-DIMM<\/strong> DDR, DDR2, DDR3 &#8211; za laptope<\/p>\n<p>Kod odabira RAM memorija treba obratiti pa\u017enju na vi\u0161e faktora:<br \/>\nkapacitet- koli\u010dina podataka koja se mo\u017ee zapisati<br \/>\nbrzina- protok podataka<br \/>\nlatencije- vrijeme odaziva<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Dual chanel<\/strong>-na\u010din rada RAM-a u kojem se udvostru\u010dava propusnost kroz memorijski kontroler (Intel C2D\/i5\/i7 8&#215;0,AMD Athlon\/2\/Phenom\/2&#8230;)<br \/>\n<strong>Triple channel-<\/strong>na\u010din rada RAM-a u kojem se utrostru\u010dava propusnost kroz memorijski kontroler (intel i7 9xx)<br \/>\n<strong>ECC<\/strong> (error correcting code) je mogu\u0107nost otkrivanja promjene podataka zbog nasumi\u010dnih gre\u0161aka od 1bit pa navi\u0161e.<br \/>\n<strong>DDR SDRAM<\/strong>\u00a0&#8211; Doube Data Rate SDRAM, memorija kod koje se podatci prenose na ulazni i silazni brid sabirnice (FSB), \u010dime se efektivno udvostrucuje propusnost memorije u odnosu na SDRAM. Ovo se danas nekoristi vi\u0161e.<br \/>\n<strong>DIMM<\/strong>\u00a0&#8211; Dual In Line Memory Module &#8211; Danas naj\u010de\u0161\u0107e pakiranje memorije pri \u010demu se \u010dipovi nalaze s obje strane.<br \/>\n<strong>EDO RAM<\/strong>\u00a0&#8211; Extended Data Out, pobolj\u0161ana FPM memorija koja je imala ne\u0161to bolje perfomanse, danas se nekoristi.<br \/>\n<strong>JEDEC\u00a0<\/strong>&#8211; Joint Electron Device Engeringing Council &#8211; Vije\u0107e koje je zaduzeno za standardnizaciju memorijskih modula<br \/>\n<strong>Latencija<\/strong>\u00a0&#8211; Vrijeme koje protje\u010de od zahtjeva za podatkom do dobivanja podatka. Oznacavaju se sa 4 brojke, a svaka znaci (za primjer 4-4-4-12)<br \/>\n<strong>tCAS<\/strong>\u00a0 Collumn Adress Strobe Vrijeme potrebno da se popuni odredeni stupac memorije<br \/>\n<strong>tRCD<\/strong>\u00a0Row Adrees to Collumn Adress Day &#8211; vrijeme koje protje\u010de od definirianja retka i njegovog odabira do definiranja stupca.<br \/>\n<strong>tRP<\/strong>\u00a0&#8211; Row Precharge Time &#8211; vrijeme potrebno da se prekine pristup odredenom redu memorije nakon sto je ocitana informacija i da se otvori pristup sljedecem retku<br \/>\n<strong>tRAS<\/strong>\u00a0&#8211; Actire to precharge Delay &#8211; najmanja koli\u010dina vremena u kojoj red moze biti aktivan, a prije nego \u0161to se deaktivira.<\/p>\n<p>&nbsp;<\/p>\n<p>Kod kupovine RAM-a treba voditi ra\u010duna da mati\u010dna plo\u010da podr\u017eava takav tip i brzinu memorije<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vrste memorije: DIMM &#8211; za desktop SD RAM &#8211;\u00a0synchronous dynamic random-access memory &#8211;\u00a0\u00a0(Koristilo se od po\u010detka devedesetih do sredine 2000-tih &#8211; Pentium 1 i sli\u010dno) DDR- &#8211; Double data rate\u00a0synchronous dynamic random-access memory &#8211;\u00a0184-pin DIMM DDR2 &#8211; starija memorija, ali &hellip; <a href=\"http:\/\/darko-keric.from.hr\/?p=27\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":348,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0},"categories":[4],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/darko-keric.from.hr\/?p=27\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"RAM memorija - Sistemski in\u017eenjer\" \/>\n<meta property=\"og:description\" content=\"Vrste memorije: DIMM &#8211; za desktop SD RAM &#8211;\u00a0synchronous dynamic random-access memory &#8211;\u00a0\u00a0(Koristilo se od po\u010detka devedesetih do sredine 2000-tih &#8211; Pentium 1 i sli\u010dno) DDR- &#8211; Double data rate\u00a0synchronous dynamic random-access memory &#8211;\u00a0184-pin DIMM DDR2 &#8211; starija memorija, ali &hellip; Continue reading &rarr;\" \/>\n<meta property=\"og:url\" content=\"http:\/\/darko-keric.from.hr\/?p=27\" \/>\n<meta property=\"og:site_name\" content=\"Sistemski in\u017eenjer\" \/>\n<meta property=\"article:published_time\" content=\"2013-02-06T10:03:05+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2013-02-06T10:03:59+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.rcramer.com\/tech\/hardware\/pix\/ram_types.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"darko-keric\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/darko-keric.from.hr\/#website\",\"url\":\"https:\/\/darko-keric.from.hr\/\",\"name\":\"Sistemski in\\u017eenjer\",\"description\":\"System administrator\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/darko-keric.from.hr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"http:\/\/darko-keric.from.hr\/?p=27#primaryimage\",\"inLanguage\":\"en-US\",\"url\":\"http:\/\/www.rcramer.com\/tech\/hardware\/pix\/ram_types.jpg\",\"contentUrl\":\"http:\/\/www.rcramer.com\/tech\/hardware\/pix\/ram_types.jpg\"},{\"@type\":\"WebPage\",\"@id\":\"http:\/\/darko-keric.from.hr\/?p=27#webpage\",\"url\":\"http:\/\/darko-keric.from.hr\/?p=27\",\"name\":\"RAM memorija - Sistemski in\\u017eenjer\",\"isPartOf\":{\"@id\":\"https:\/\/darko-keric.from.hr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\/\/darko-keric.from.hr\/?p=27#primaryimage\"},\"datePublished\":\"2013-02-06T10:03:05+00:00\",\"dateModified\":\"2013-02-06T10:03:59+00:00\",\"author\":{\"@id\":\"https:\/\/darko-keric.from.hr\/#\/schema\/person\/5e2f76737b07a700e0e2a108d173e612\"},\"breadcrumb\":{\"@id\":\"http:\/\/darko-keric.from.hr\/?p=27#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\/\/darko-keric.from.hr\/?p=27\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\/\/darko-keric.from.hr\/?p=27#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/darko-keric.from.hr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"RAM memorija\"}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/darko-keric.from.hr\/#\/schema\/person\/5e2f76737b07a700e0e2a108d173e612\",\"name\":\"darko-keric\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/darko-keric.from.hr\/#personlogo\",\"inLanguage\":\"en-US\",\"url\":\"http:\/\/0.gravatar.com\/avatar\/0400800f6ebec266fcb39a1cb31b0b0e?s=96&d=mm&r=g\",\"contentUrl\":\"http:\/\/0.gravatar.com\/avatar\/0400800f6ebec266fcb39a1cb31b0b0e?s=96&d=mm&r=g\",\"caption\":\"darko-keric\"},\"url\":\"http:\/\/darko-keric.from.hr\/?author=348\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"http:\/\/darko-keric.from.hr\/?p=27","og_locale":"en_US","og_type":"article","og_title":"RAM memorija - Sistemski in\u017eenjer","og_description":"Vrste memorije: DIMM &#8211; za desktop SD RAM &#8211;\u00a0synchronous dynamic random-access memory &#8211;\u00a0\u00a0(Koristilo se od po\u010detka devedesetih do sredine 2000-tih &#8211; Pentium 1 i sli\u010dno) DDR- &#8211; Double data rate\u00a0synchronous dynamic random-access memory &#8211;\u00a0184-pin DIMM DDR2 &#8211; starija memorija, ali &hellip; Continue reading &rarr;","og_url":"http:\/\/darko-keric.from.hr\/?p=27","og_site_name":"Sistemski in\u017eenjer","article_published_time":"2013-02-06T10:03:05+00:00","article_modified_time":"2013-02-06T10:03:59+00:00","og_image":[{"url":"http:\/\/www.rcramer.com\/tech\/hardware\/pix\/ram_types.jpg"}],"twitter_card":"summary","twitter_misc":{"Written by":"darko-keric","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebSite","@id":"https:\/\/darko-keric.from.hr\/#website","url":"https:\/\/darko-keric.from.hr\/","name":"Sistemski in\u017eenjer","description":"System administrator","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/darko-keric.from.hr\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"ImageObject","@id":"http:\/\/darko-keric.from.hr\/?p=27#primaryimage","inLanguage":"en-US","url":"http:\/\/www.rcramer.com\/tech\/hardware\/pix\/ram_types.jpg","contentUrl":"http:\/\/www.rcramer.com\/tech\/hardware\/pix\/ram_types.jpg"},{"@type":"WebPage","@id":"http:\/\/darko-keric.from.hr\/?p=27#webpage","url":"http:\/\/darko-keric.from.hr\/?p=27","name":"RAM memorija - Sistemski in\u017eenjer","isPartOf":{"@id":"https:\/\/darko-keric.from.hr\/#website"},"primaryImageOfPage":{"@id":"http:\/\/darko-keric.from.hr\/?p=27#primaryimage"},"datePublished":"2013-02-06T10:03:05+00:00","dateModified":"2013-02-06T10:03:59+00:00","author":{"@id":"https:\/\/darko-keric.from.hr\/#\/schema\/person\/5e2f76737b07a700e0e2a108d173e612"},"breadcrumb":{"@id":"http:\/\/darko-keric.from.hr\/?p=27#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["http:\/\/darko-keric.from.hr\/?p=27"]}]},{"@type":"BreadcrumbList","@id":"http:\/\/darko-keric.from.hr\/?p=27#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/darko-keric.from.hr\/"},{"@type":"ListItem","position":2,"name":"RAM memorija"}]},{"@type":"Person","@id":"https:\/\/darko-keric.from.hr\/#\/schema\/person\/5e2f76737b07a700e0e2a108d173e612","name":"darko-keric","image":{"@type":"ImageObject","@id":"https:\/\/darko-keric.from.hr\/#personlogo","inLanguage":"en-US","url":"http:\/\/0.gravatar.com\/avatar\/0400800f6ebec266fcb39a1cb31b0b0e?s=96&d=mm&r=g","contentUrl":"http:\/\/0.gravatar.com\/avatar\/0400800f6ebec266fcb39a1cb31b0b0e?s=96&d=mm&r=g","caption":"darko-keric"},"url":"http:\/\/darko-keric.from.hr\/?author=348"}]}},"_links":{"self":[{"href":"http:\/\/darko-keric.from.hr\/index.php?rest_route=\/wp\/v2\/posts\/27"}],"collection":[{"href":"http:\/\/darko-keric.from.hr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/darko-keric.from.hr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/darko-keric.from.hr\/index.php?rest_route=\/wp\/v2\/users\/348"}],"replies":[{"embeddable":true,"href":"http:\/\/darko-keric.from.hr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=27"}],"version-history":[{"count":2,"href":"http:\/\/darko-keric.from.hr\/index.php?rest_route=\/wp\/v2\/posts\/27\/revisions"}],"predecessor-version":[{"id":30,"href":"http:\/\/darko-keric.from.hr\/index.php?rest_route=\/wp\/v2\/posts\/27\/revisions\/30"}],"wp:attachment":[{"href":"http:\/\/darko-keric.from.hr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=27"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/darko-keric.from.hr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=27"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/darko-keric.from.hr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=27"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}