{"product_id":"samsung-16gb-1rx4-ddr4-2666-pc4-21300-ecc-registered-memory-m393a2k40db2-ctd","title":"Samsung 16GB 1Rx4 DDR4-2666 PC4-21300 ECC Registered Memory M393A2K40DB2-CTD","description":"\u003ch2\u003eSamsung 16GB 1Rx4 DDR4-2666 PC4-21300 ECC Registered Memory M393A2K40DB2-CTD\u003c\/h2\u003e\n\n\u003cp\u003eEquip your server or workstation with dependable enterprise-grade performance using the \u003cstrong\u003eSamsung 16GB 1Rx4 DDR4-2666 PC4-21300 ECC Registered Memory M393A2K40DB2-CTD\u003c\/strong\u003e. Designed for demanding data center and business environments, this high-reliability DDR4 RDIMM delivers the performance, scalability, and data integrity required for virtualization, database management, cloud computing, and mission-critical applications.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing a \u003cstrong\u003e16GB capacity\u003c\/strong\u003e and operating at \u003cstrong\u003e2666 MT\/s\u003c\/strong\u003e (PC4-21300), this memory module helps improve system responsiveness and workload efficiency while maintaining stability under sustained enterprise workloads. The \u003cstrong\u003e1Rx4 single-rank architecture\u003c\/strong\u003e and \u003cstrong\u003eECC Registered\u003c\/strong\u003e design provide enhanced reliability by detecting and correcting memory errors, reducing the risk of data corruption in critical systems.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eM393A2K40DB2-CTD\u003c\/strong\u003e is built using premium Samsung DRAM components and operates at a low \u003cstrong\u003e1.2V\u003c\/strong\u003e, helping reduce power consumption and thermal output without sacrificing performance. Its 288-pin RDIMM form factor is ideal for servers and workstations that require DDR4 ECC Registered memory.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e16GB DDR4 ECC Registered server memory module\u003c\/li\u003e\n\t\u003cli\u003eSamsung enterprise-grade DRAM technology\u003c\/li\u003e\n\t\u003cli\u003eDDR4-2666 \/ PC4-21300V-R performance\u003c\/li\u003e\n\t\u003cli\u003e1Rx4 single-rank architecture\u003c\/li\u003e\n\t\u003cli\u003eECC Registered design for improved data integrity\u003c\/li\u003e\n\t\u003cli\u003e288-pin RDIMM form factor\u003c\/li\u003e\n\t\u003cli\u003eLow-voltage 1.2V operation\u003c\/li\u003e\n\t\u003cli\u003eCL19 latency with 19-19-19 timing profile\u003c\/li\u003e\n\t\u003cli\u003eOptimized for enterprise servers and professional workstations\u003c\/li\u003e\n\t\u003cli\u003eIdeal for virtualization, cloud environments, and database applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Samsung\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e M393A2K40DB2-CTD\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 16GB (1 x 16GB Module)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eMemory Type:\u003c\/strong\u003e DDR4 SDRAM\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e 288-Pin RDIMM (Registered DIMM)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eSpeed Grade:\u003c\/strong\u003e DDR4-2666 \/ PC4-21300 (PC4-21300V-R)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eData Transfer Rate:\u003c\/strong\u003e 2666 MT\/s\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eRank Configuration:\u003c\/strong\u003e 1Rx4 (Single Rank x4)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eComponent Composition:\u003c\/strong\u003e 18 FBGA (78-ball) 2Gx4 DRAM Chips\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eBase DRAM Density:\u003c\/strong\u003e 8Gb\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eError Correction:\u003c\/strong\u003e ECC Registered\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCAS Latency:\u003c\/strong\u003e CL19\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eTiming Profile:\u003c\/strong\u003e 19-19-19\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 1.2V\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCycle Time:\u003c\/strong\u003e 0.75ns\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 85°C\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Enterprise Servers \u0026amp; Workstations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEnterprise-Class Reliability\u003c\/h3\u003e\n\n\u003cp\u003eThe Samsung \u003cstrong\u003eM393A2K40DB2-CTD\u003c\/strong\u003e incorporates ECC (Error-Correcting Code) technology to automatically detect and correct memory errors before they affect system performance or data integrity. Combined with its registered architecture, this module helps improve signal stability and supports larger memory configurations commonly found in enterprise server environments.\u003c\/p\u003e\n\n\u003cp\u003eBuilt with Samsung's renowned manufacturing standards, this memory module is engineered for continuous operation in demanding IT infrastructures where uptime and reliability are essential.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Applications\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSamsung 16GB 1Rx4 DDR4-2666 PC4-21300 ECC Registered Memory M393A2K40DB2-CTD\u003c\/strong\u003e is designed for servers and professional workstations that support DDR4 ECC RDIMM memory. It is well-suited for virtualization hosts, cloud platforms, database servers, storage systems, and other enterprise computing environments requiring stable, high-performance memory.\u003c\/p\u003e\n\n\u003cp\u003eWhether expanding server memory capacity, upgrading existing infrastructure, or replacing a failed module, the \u003cstrong\u003eM393A2K40DB2-CTD\u003c\/strong\u003e provides the reliability, efficiency, and enterprise-class performance expected from Samsung server memory solutions.\u003c\/p\u003e\n","brand":"Samsung","offers":[{"title":"Default Title","offer_id":67766650896457,"sku":"M393A2K40DB2-CTD","price":158.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/3868\/3209\/files\/a9e2297c-2dfd-5587-ad65-3b366aa9b162.png?v=1792703690","url":"https:\/\/parts.theserverstore.com\/products\/samsung-16gb-1rx4-ddr4-2666-pc4-21300-ecc-registered-memory-m393a2k40db2-ctd","provider":"The Server Store Parts","version":"1.0","type":"link"}