{"product_id":"samsung-m393a8k40b21-crb-64gb-ddr4-rdimm-ecc","title":"Samsung M393A8K40B21-CRB 64GB DDR4 RDIMM ECC Memory","description":"\u003cdiv class=\"product-content\"\u003e\n\u003csection class=\"who-its-for\"\u003e\u003ch1\u003eSamsung M393A8K40B21-CRB 64GB DDR4 RDIMM ECC Memory Module\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eSamsung M393A8K40B21-CRB 64GB DDR4 RDIMM ECC memory\u003c\/strong\u003e is engineered for enterprise servers and high-performance workstations demanding maximum reliability and capacity. This \u003cstrong\u003e64GB registered DIMM\u003c\/strong\u003e delivers error-correcting code (ECC) protection and operates at 2133MHz, making it ideal for mission-critical applications, virtualization environments, and data center deployments. Whether you're upgrading legacy server infrastructure or building fault-tolerant systems, this \u003cstrong\u003e288-pin DDR4 module\u003c\/strong\u003e provides the stability and performance your organization needs.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"key-features\"\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e64GB capacity for maximum memory density in server environments\u003c\/li\u003e\n\u003cli\u003eDDR4 2133MHz speed optimized for enterprise workloads\u003c\/li\u003e\n\u003cli\u003eRegistered DIMM (RDIMM) architecture reduces electrical load on memory controller\u003c\/li\u003e\n\u003cli\u003eECC (Error-Correcting Code) protection detects and corrects single-bit errors\u003c\/li\u003e\n\u003cli\u003e288-pin DIMM form factor compatible with standard server slots\u003c\/li\u003e\n\u003cli\u003e36 FBGA 4Gx4 DRAM components ensure reliable data integrity\u003c\/li\u003e\n\u003cli\u003eFully buffered design for multi-socket server configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"technical-specs\"\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"8\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eSamsung\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eM393A8K40B21-CRB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e64GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Type\u003c\/td\u003e\n\u003ctd\u003eDDR4 RDIMM ECC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed\u003c\/td\u003e\n\u003ctd\u003e2133MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003e288-pin DIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDRAM Configuration\u003c\/td\u003e\n\u003ctd\u003e36 FBGA (78-ball) 2H TSV 4Gx4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eError Correction\u003c\/td\u003e\n\u003ctd\u003eECC (Single-bit error correction)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRegistered\u003c\/td\u003e\n\u003ctd\u003eYes (Buffered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"faq\"\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat is the difference between RDIMM and UDIMM memory?\u003c\/h3\u003e\n\u003cp\u003eRDIMM (Registered DIMM) includes a register that buffers the address and control signals, reducing electrical load on the memory controller. This makes RDIMMs ideal for servers with multiple memory modules. UDIMM (Unbuffered DIMM) connects directly to the controller and is typically used in workstations and desktops. The Samsung M393A8K40B21-CRB is an RDIMM, making it suitable for enterprise server configurations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eIs this 64GB DDR4 memory compatible with my server?\u003c\/h3\u003e\n\u003cp\u003eThe Samsung M393A8K40B21-CRB 64GB DDR4 RDIMM is compatible with servers that support DDR4 2133MHz registered memory modules with 288-pin DIMM slots. Check your server's memory specifications to confirm support for this speed and type. Most enterprise servers from Dell, HP, Lenovo, and Cisco support this standard configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhy choose ECC memory for server applications?\u003c\/h3\u003e\n\u003cp\u003eECC (Error-Correcting Code) memory automatically detects and corrects single-bit errors that can occur during data processing. This is critical for servers running databases, virtualization, and mission-critical applications where data integrity cannot be compromised. The M393A8K40B21-CRB's ECC protection ensures your server maintains reliability under demanding workloads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat does 2133MHz speed mean for server performance?\u003c\/h3\u003e\n\u003cp\u003eThe 2133MHz speed refers to the memory's clock frequency, affecting data transfer rates. This speed is optimized for enterprise workloads and balances performance with power efficiency. While newer DDR4 modules support higher speeds, 2133MHz remains a reliable standard for many server platforms and provides excellent compatibility across generations.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"STRATEGIC SOURCING","offers":[{"title":"Default Title","offer_id":40007648641099,"sku":"M393A8K40B21-CRB-NPM","price":590.0,"currency_code":"CAD","in_stock":false}],"url":"https:\/\/www.tecisoft.ca\/products\/samsung-m393a8k40b21-crb-64gb-ddr4-rdimm-ecc","provider":"TeciSoft","version":"1.0","type":"link"}