{"product_id":"ucs-ml-1x644ru-g","title":"Cisco 64GB DDR4-2133 LRDIMM PC4-17000P-L Quad Rank x4 Replacement","description":"\u003ch3 style=\"padding-top: 10px;\" data-mce-style=\"padding-top: 10px;\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eDramatically improve performance and handle larger user and application workloads in your mission critical workstations and servers with this \u003cstrong\u003e64GB (1x 64GB) DDR4 2133 MT\/s 288-pin RDIMM RAM module\u003c\/strong\u003e. This Quad rank, x4 configuration RAM module is for use in DDR5 Cisco systems and operates at 2133 MT\/s with an overall transfer rate of PC4-17000P-L.\u003c\/p\u003e\n\u003cp\u003eThis RAM module also operates at a standard voltage of 1.1V and is designed to allow you to run more applications simultaneously, switch between them faster, and provide a smoother computing experience.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable class=\"table table-responsive table-condensed table-striped table-bordered\" style=\"width: 100%;\" data-mce-style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e\n\u003ctd colspan=\"2\" style=\"width: 99.631%;\" data-mce-style=\"width: 99.631%;\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20px;\" data-mce-style=\"height: 20px;\"\u003e\n\u003ctd width=\"25%\" style=\"width: 45.7107%;\" data-mce-style=\"width: 45.7107%;\"\u003e\u003cstrong\u003ePart No.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 15pt; width: 53.9203%;\" width=\"236\" height=\"20\" data-mce-style=\"height: 15pt; width: 53.9203%;\"\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003cdiv spellcheck=\"false\" class=\"input-box\"\u003e\n\u003cdiv tabindex=\"0\" class=\"cell-input editable disabled-input\" role=\"combobox\" id=\"waffle-rich-text-editor\" dir=\"ltr\" aria-autocomplete=\"list\" aria-label=\"C14\" contenteditable=\"false\" docs-unhandledkeys=\"ctrl+shift+z,ctrl+y,ctrl+z\" g_editable=\"true\" data-mce-tabindex=\"0\"\u003e\u003cspan\u003e\u003cspan data-sheets-root=\"1\"\u003eUCS-ML-1X644RU-G\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e\n\u003ctd width=\"25%\" style=\"width: 45.7107%;\" data-mce-style=\"width: 45.7107%;\"\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"75%\" style=\"width: 53.9203%;\" data-mce-style=\"width: 53.9203%;\"\u003e64GB (1x 64GB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 45.7107%;\" data-mce-style=\"width: 45.7107%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.9203%;\" data-mce-style=\"width: 53.9203%;\"\u003eCisco\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 45.7107%;\" data-mce-style=\"width: 45.7107%;\"\u003e\u003cstrong\u003eSpeed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.9203%;\" data-mce-style=\"width: 53.9203%;\"\u003eDDR4-2133 - 2133MT\/s - PC4-17000P-R\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 45.7107%;\" data-mce-style=\"width: 45.7107%;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.9203%;\" data-mce-style=\"width: 53.9203%;\"\u003e1.1V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 45.7107%;\" data-mce-style=\"width: 45.7107%;\"\u003e\u003cstrong\u003eTechnology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.9203%;\" data-mce-style=\"width: 53.9203%;\"\u003eDDR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 45.7107%;\" data-mce-style=\"width: 45.7107%;\"\u003e\u003cstrong\u003eError Correction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.9203%;\" data-mce-style=\"width: 53.9203%;\"\u003eECC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 45.7107%;\" data-mce-style=\"width: 45.7107%;\"\u003e\u003cstrong\u003eSignal Processing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.9203%;\" data-mce-style=\"width: 53.9203%;\"\u003eRegistered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 45.7107%;\" data-mce-style=\"width: 45.7107%;\"\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.9203%;\" data-mce-style=\"width: 53.9203%;\"\u003e288-pin LRDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 45.7107%;\" data-mce-style=\"width: 45.7107%;\"\u003e\u003cstrong\u003eRanks\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.9203%;\" data-mce-style=\"width: 53.9203%;\"\u003eQuad rank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 45.7107%;\" data-mce-style=\"width: 45.7107%;\"\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.9203%;\" data-mce-style=\"width: 53.9203%;\"\u003ex4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\" data-mce-style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 45.7107%;\" data-mce-style=\"width: 45.7107%;\"\u003e\u003cstrong\u003ePieces in Kit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.9203%;\" data-mce-style=\"width: 53.9203%;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 style=\"padding-top: 10px;\" data-mce-style=\"padding-top: 10px;\"\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eYou can verify the compatibility of this RAM module in a number of ways:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse the \u003ca href=\"\/\" data-mce-href=\"\/\" target=\"_blank\"\u003eRamCity Finder\u003c\/a\u003e to see all guaranteed compatible RAM upgrades for your brand and model system or motherboard\u003c\/li\u003e\n\u003cli\u003eSearch online to see if this product is on the QVL (Qualified Vendor List) for your system or motherboard\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/\/\/help.ramcity.com.au\/hc\/en-us\/articles\/360001148956-Contact-Us\" data-mce-href=\"\/\/\/help.ramcity.com.au\/hc\/en-us\/articles\/360001148956-Contact-Us\" target=\"_blank\"\u003eContact\u003c\/a\u003e one of our Upgrade Evangelists for an expert opinion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"padding-top: 10px;\" data-mce-style=\"padding-top: 10px;\"\u003eMemory backwards compatibility in DDR4 and DDR5\u003c\/h3\u003e\n\u003cp\u003eThis information comes from Micron, one of the largest memory manufacturers in the world. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eDid you know that within the same memory technology (DDR4\/DDR5), higher speed memory can downclock when system specifications only support lower speed grades? For example: DDR5 5,200MT\/s memory can downclock if system specification only supports DDR5 4,800MT\/s. Similarly, DDR5 5,600MT\/s memory can downclock if system specification only supports DDR5 5,200 or 4,800MT\/s.\u003c\/p\u003e\n\u003cp\u003eWhat is more important in compatibility is no longer speed. It is how the module is made. Please call our sales team to check your server compatibility.\u003c\/p\u003e\n\u003ch3 style=\"padding-top: 10px;\" data-mce-style=\"padding-top: 10px;\"\u003eWhy is the speed of this RAM module shown as 2133MT\/s instead of  2133Mhz?\u003c\/h3\u003e\n\u003cp\u003eWhen it comes to measuring DDR RAM speed, MT\/s and MHz are used interchangeably, which is not actually correct.\u003c\/p\u003e\n\u003cp\u003eDDR stands for double data rate which means data is transfers on both the rising and falling edges of the clock signal. Meaning that the transfer rate is roughly twice the speed of the I\/O bus clock. This RAM module runs at 1066MHz per second, but the effective rate is 2133 megatransfers per second (MT\/s) because there are 1066 million rising edges per second and 1066 million falling edges per second of a clock signal running at 1066 MHz.\u003c\/p\u003e\n\u003ch3 style=\"padding-top: 10px;\" data-mce-style=\"padding-top: 10px;\"\u003eSave 25% and more over buying a pre-configured server or workstation\u003c\/h3\u003e\n\u003cp\u003eMemory and storage account for over half of a typical server’s bill of materials (BOM) cost. Your CTO wants to keep a lid on spending but you need hardware that delivers the performance that your users need. By purchasing servers or workstations with minimal preinstalled components and then installing Crucial server memory, you can save 25% or more on your RAM costs – and maintain your OEM server warranties.\u003c\/p\u003e\n\u003ch3 style=\"padding-top: 10px;\" data-mce-style=\"padding-top: 10px;\"\u003eBut don't I need to buy RAM and Storage components from my OEM to maintain the warranty?\u003c\/h3\u003e\n\u003cp\u003eSimilar to how you can upgrade a system’s preinstalled processor or graphics card and choose whichever brand you want, you can also do the same with memory and storage. Laws in Australia, U.S. and all over the world protect comsumers and businesses so that you can swap out manufacturer pre-installed components for more cost-effective third-party components and still retain your product’s warranty. In practical terms, this means you can upgrade to Crucial brand memory without voiding your system’s original warranty. Don’t just take our word for it though, here’s what the manufacturer warranties say:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/h20564.www2.hpe.com\/hpsc\/doc\/public\/display?docId=c02978487\u0026amp;lang=en-us\u0026amp;cc=us\" data-mce-href=\"http:\/\/h20564.www2.hpe.com\/hpsc\/doc\/public\/display?docId=c02978487\u0026amp;lang=en-us\u0026amp;cc=us\" target=\"_blank\"\u003eHP Warranty Statement\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.dell.com\/learn\/us\/en\/uscorp1\/terms-conditions\/art-limited-hardware-warranties\" data-mce-href=\"http:\/\/www.dell.com\/learn\/us\/en\/uscorp1\/terms-conditions\/art-limited-hardware-warranties\" target=\"_blank\"\u003eDell Warranty Statement\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www-947.ibm.com\/systems\/support\/machine_warranties\/faq_upgrade_and_software.html#thirdpartymem\" data-mce-href=\"http:\/\/www-947.ibm.com\/systems\/support\/machine_warranties\/faq_upgrade_and_software.html#thirdpartymem\" target=\"_blank\"\u003eIBM\/Lenovo Warranty Statement\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.apple.com\/legal\/warranty\/products\/mac-english.html\" data-mce-href=\"http:\/\/www.apple.com\/legal\/warranty\/products\/mac-english.html\" target=\"_blank\"\u003eApple Warranty Statement\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.cisco.com\/c\/en\/us\/products\/prod_warranty09186a00800b5594.html\" data-mce-href=\"http:\/\/www.cisco.com\/c\/en\/us\/products\/prod_warranty09186a00800b5594.html\" target=\"_blank\"\u003eCisco Warranty Statement\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":49790622400791,"sku":"UCS-ML-1X644RU-G","price":1069.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0276\/2794\/6018\/files\/UCS-MR128G4RE1-lg.jpg?v=1730087987","url":"https:\/\/www.ramcity.com.au\/products\/ucs-ml-1x644ru-g","provider":"RamCity.com.au","version":"1.0","type":"link"}