{"product_id":"32gb-16gb-ddr5-ram-enterprise-rdimm-4800mhz-5200mhz-5600mhz","title":"32GB 16GB DDR5 RAM Enterprise RDIMM 4800MHz 5200MHz 5600MHz ECC REG Server Memory for Intel Xeon AMD EPYC","description":"\u003ch2\u003eEnterprise DDR5 RDIMM\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eEnterprise DDR5 RDIMM\u003c\/strong\u003e is the next-generation server memory standard, offering 4800 \/ 5200 \/ 5600 MT\/s MT\/s speeds, 1.1V (vs DDR4 1.2V) operating voltage, and 16GB \/ 32GB \/ 64GB \/ 128GB per DIMM per-DIMM densities. With 2 independent sub-channels per DIMM (vs 1 for DDR4) independent sub-channels and on-die ECC, DDR5 delivers DDR5-4800: 38.4 GB\/s per DIMM; DDR5-5600: 44.8 GB\/s per DIMM—double the bandwidth of DDR4.\u003c\/p\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:12px 0;font-size:14px;\"\u003e\\\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#f8f9fa;padding:8px;border:1px solid #dee2e6;width:35%;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"background:#f8f9fa;padding:8px;border:1px solid #dee2e6;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\\\n\u003ctbody\u003e\\\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpeeds\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4800 \/ 5200 \/ 5600 MT\/s\u003c\/td\u003e\n\u003c\/tr\u003e\\\\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltages\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.1V (vs DDR4 1.2V)\u003c\/td\u003e\n\u003c\/tr\u003e\\\\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDensities\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16GB \/ 32GB \/ 64GB \/ 128GB per DIMM\u003c\/td\u003e\n\u003c\/tr\u003e\\\\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 independent sub-channels per DIMM (vs 1 for DDR4)\u003c\/td\u003e\n\u003c\/tr\u003e\\\\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBurst Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBL16 (vs BL8 for DDR4)\u003c\/td\u003e\n\u003c\/tr\u003e\\\\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBandwidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDDR5-4800: 38.4 GB\/s per DIMM; DDR5-5600: 44.8 GB\/s\u003c\/td\u003e\n\u003c\/tr\u003e\\\\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEcc\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOn-die ECC + side-band ECC (RDIMM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\\\n\u003cdetails style=\"margin:8px 0;padding:8px;border:1px solid #e0e0e0;border-radius:4px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;color:#1a1a1a;\"\u003eWhat is DDR5 RDIMM?\u003c\/summary\u003e\u003cp style=\"margin:8px 0 0;color:#444;\"\u003eDDR5 RDIMM is the next-generation registered DIMM for servers, offering 2× bandwidth over DDR4, on-die ECC for reliability, and lower 1.1V voltage for power efficiency.\u003c\/p\u003e\u003c\/details\u003e\\\\n\u003cdetails style=\"margin:8px 0;padding:8px;border:1px solid #e0e0e0;border-radius:4px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;color:#1a1a1a;\"\u003eHow does DDR5 compare to DDR4?\u003c\/summary\u003e\u003cp style=\"margin:8px 0 0;color:#444;\"\u003eDDR5 doubles peak bandwidth (38.4-44.8 vs 19.2-25.6 GB\/s), halves voltage (1.1 vs 1.2V), adds on-die ECC, and splits each DIMM into 2 independent sub-channels for better concurrency.\u003c\/p\u003e\u003c\/details\u003e\\\\n\u003cdetails style=\"margin:8px 0;padding:8px;border:1px solid #e0e0e0;border-radius:4px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;color:#1a1a1a;\"\u003eCan DDR5 work in DDR4 slots?\u003c\/summary\u003e\u003cp style=\"margin:8px 0 0;color:#444;\"\u003eNo. DDR5 has a different physical key notch and pin layout. DDR4 and DDR5 are not interchangeable.\u003c\/p\u003e\u003c\/details\u003e\\\\n\u003cdetails style=\"margin:8px 0;padding:8px;border:1px solid #e0e0e0;border-radius:4px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;color:#1a1a1a;\"\u003eWhat does RDIMM mean vs UDIMM?\u003c\/summary\u003e\u003cp style=\"margin:8px 0 0;color:#444;\"\u003eRDIMM (Registered DIMM) adds a register chip between the memory controller and DRAM chips—reducing electrical load for higher density (up to 128GB) and server stability. UDIMM is unbuffered for desktops.\u003c\/p\u003e\u003c\/details\u003e\n\u003cp\u003e\u003cem\u003eAvailable at \u003ca href=\"https:\/\/zhongxindata.hk\"\u003eZhongxin Data\u003c\/a\u003e — enterprise network hardware specialists. Worldwide shipping from Hong Kong.\u003c\/em\u003e\u003c\/p\u003e","brand":"Intel","offers":[{"title":"Default Title","offer_id":55806963122468,"sku":"ALI-1601805335356","price":2640.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/6223\/6708\/files\/32GB-16GB-DDR5-RAM-Enterprise-RDIMM.webp?v=1784862665","url":"https:\/\/zhongxindata.hk\/products\/32gb-16gb-ddr5-ram-enterprise-rdimm-4800mhz-5200mhz-5600mhz","provider":"Zhongxin Data","version":"1.0","type":"link"}