{"product_id":"sk-hynix-1x-64gb-ddr5-6400-rdimm-pc5-51200r-dual-rank-x4-module","title":"SK Hynix 1x 64GB DDR5-6400 RDIMM PC5-51200R Dual Rank x4 Module","description":"\u003ch3 style=\"padding-top: 10px;\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp data-end=\"1273\" data-start=\"1029\"\u003eThe \u003cstrong data-end=\"1177\" data-start=\"1162\"\u003eHMCG94AHBRA\u003c\/strong\u003e is a \u003cstrong data-end=\"1212\" data-start=\"1183\"\u003e64 GB DDR5‑6400 ECC RDIMM\u003c\/strong\u003e, dual‑rank ×4, 1.1 V module, tailored for high-throughput and reliability‑critical server environments. Its low-profile design and broad OEM compatibility make it a premium yet practical upgrade choice for 3rd and 4th generation high-end server platforms.\u003c\/p\u003e\n\u003cp data-end=\"1435\" data-start=\"1275\"\u003eDo check your server motherboard\/BIOS compatibility (particularly with high-density RDIMMs), but otherwise this is a robust pick for memory-intensive workloads.\u003c\/p\u003e\n\u003cp\u003eThis RAM module also operates at a standard voltage of 1.1V with a CAS Latency of CL52, 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 style=\"width: 100%;\" class=\"table table-responsive table-condensed table-striped table-bordered\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"width: 99.639%;\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"25%\" style=\"width: 25.0883%;\"\u003e\u003cstrong\u003ePart No.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.5507%;\"\u003e\u003cspan\u003eHMCG94AHBRA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"25%\" style=\"width: 25.0883%;\"\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"75%\" style=\"width: 74.5507%;\"\u003e64GB (1x 64GB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0883%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.5507%;\"\u003eHynix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0883%;\"\u003e\u003cstrong\u003eSpeed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.5507%;\"\u003eDDR5-6400 - 6400MT\/s - PC5-51200R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0883%;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.5507%;\"\u003e1.1V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0883%;\"\u003e\u003cstrong\u003eTechnology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.5507%;\"\u003eDDR5-6400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0883%;\"\u003e\u003cstrong\u003eError Correction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.5507%;\"\u003eECC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0883%;\"\u003e\u003cstrong\u003eSignal Processing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.5507%;\"\u003eRegistered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0883%;\"\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.5507%;\"\u003e288-pin RDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0883%;\"\u003e\u003cstrong\u003eCAS Latency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.5507%;\"\u003eCL52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0883%;\"\u003e\u003cstrong\u003ePieces in Kit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.5507%;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 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=\"\/\" 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\" target=\"_blank\"\u003eContact\u003c\/a\u003e one of our Upgrade Evangelists for an expert opinion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2 data-end=\"553\" data-start=\"521\"\u003eUse Cases \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cul data-end=\"800\" data-start=\"554\"\u003e\n\u003cli data-end=\"638\" data-start=\"554\"\u003e\n\u003cp data-end=\"638\" data-start=\"556\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"18\" data-start=\"0\"\u003eTarget Systems\u003c\/strong\u003e: Designed for enterprise-grade servers and workstations. Certified compatible with platforms like Intel Xeon and AMD EPYC (e.g., Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem)\u003c\/span\u003e .\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"800\" data-start=\"639\"\u003e\n\u003cp data-end=\"664\" data-start=\"641\"\u003e\u003cstrong data-end=\"661\" data-start=\"641\"\u003ePrimary Benefits\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-end=\"800\" data-start=\"667\"\u003e\n\u003cli data-end=\"710\" data-start=\"667\"\u003e\n\u003cp data-end=\"710\" data-start=\"669\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cem data-is-only-node=\"\" data-end=\"23\" data-start=\"0\"\u003eHigh capacity density\u003c\/em\u003e: Enables large in-system memory with fewer modules.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"756\" data-start=\"713\"\u003e\n\u003cp data-end=\"756\" data-start=\"715\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cem data-is-only-node=\"\" data-end=\"18\" data-start=\"0\"\u003eECC + registered\u003c\/em\u003e: Ensures data integrity and system stability—ideally suited for critical workloads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"800\" data-start=\"759\"\u003e\n\u003cp data-end=\"800\" data-start=\"761\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cem data-is-only-node=\"\" data-end=\"22\" data-start=\"0\"\u003ex4 chip organization\u003c\/em\u003e: Common in server memory for balanced performance and cost.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hynix","offers":[{"title":"Default Title","offer_id":50595944235287,"sku":"HMCG94AHBRA","price":6599.99,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0276\/2794\/6018\/files\/fa5d9010-hmcg94ahbra_1_1.png?v=1751478255","url":"https:\/\/www.ramcity.com.au\/products\/sk-hynix-1x-64gb-ddr5-6400-rdimm-pc5-51200r-dual-rank-x4-module","provider":"RamCity.com.au","version":"1.0","type":"link"}