{"product_id":"samsung-16gb-1rx4-ddr4-2666-ecc-rdimm-server-ram-m393a2k40bb2-ctd-used","title":"Samsung 16GB 1Rx4 DDR4-2666 ECC RDIMM Server RAM (M393A2K40BB2-CTD) - Used","description":"\u003ch2\u003eSamsung 16GB DDR4-2666 ECC Registered RDIMM Server Memory (M393A2K40BB2-CTD) — Server Pull, Bench Tested\u003c\/h2\u003e\n\u003cp\u003eGenuine Samsung M393A2K40BB2-CTD 16GB DDR4-2666 ECC Registered DIMM. Single-rank module — useful for high-density configurations where 1Rx4 is preferred over 2Rx4 for max DIMM-per-channel population. Server pull from production datacenter infrastructure. Each module is bench-tested for POST, ECC functionality, and SPD identification before listing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDRAM supply context:\u003c\/strong\u003e AI-driven demand has elevated DDR4 server memory pricing through 2026 and is forecast to remain tight through 2027. Tested server-pull modules at this spec deliver enterprise-grade capacity at retail-tier pricing well below the new-module retail floor.\u003c\/p\u003e\n\n\u003ch3\u003eWhat We Test on Every Module\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePOST \/ boot test\u003c\/strong\u003e — module identifies and trains at rated 2666 MT\/s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECC functionality\u003c\/strong\u003e — Error Correcting Code validated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPD verification\u003c\/strong\u003e — module reports correct capacity, rank, and timing to host BIOS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduction provenance\u003c\/strong\u003e — pulled from a working server fleet\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Samsung (Genuine OEM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number (MPN):\u003c\/strong\u003e M393A2K40BB2-CTD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 16GB per module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e DDR4 SDRAM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e DDR4-2666 (PC4-21300)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e 288-pin RDIMM (Registered DIMM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRank \/ Configuration:\u003c\/strong\u003e 1Rx4 (Single Rank)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 1.2V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAS Latency:\u003c\/strong\u003e CL19\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECC:\u003c\/strong\u003e Yes — Error Correcting Code\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Used \/ Server Pull\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eServer Compatibility\u003c\/h3\u003e\n\u003cp\u003eCompatible with Intel Xeon Scalable 1st Gen (Skylake-SP) and 2nd Gen (Cascade Lake) platforms:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDell PowerEdge:\u003c\/strong\u003e R640, R740, R740xd, R840, R940, T440, T640\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHPE ProLiant:\u003c\/strong\u003e DL360 Gen10, DL380 Gen10, DL560 Gen10, DL580 Gen10, ML350 Gen10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupermicro:\u003c\/strong\u003e X11 platforms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLenovo ThinkSystem:\u003c\/strong\u003e SR530, SR550, SR570, SR630, SR650, SR850, SR860\u003c\/li\u003e\n\u003cli\u003eCisco UCS B-series and C-series Gen3\/Gen4 platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eSingle-rank advantage: 1Rx4 modules allow higher max DIMM count per channel on platforms that limit dual-rank populations.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhy Nuvoxel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTested \u0026amp; verified\u003c\/strong\u003e — POST and ECC validation prior to listing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServer-pull provenance\u003c\/strong\u003e — pulled from production datacenter fleet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSame-business-day shipping\u003c\/strong\u003e — In stock and shipping from the US.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHonest condition reporting\u003c\/strong\u003e — \"Used\" means used.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eECC RDIMM only — not for desktop systems.\u003c\/strong\u003e Requires a server or workstation motherboard with Registered ECC support. Will NOT work in standard desktop DDR4 slots.\u003c\/p\u003e\n\n\u003ch3\u003eCondition\u003c\/h3\u003e\n\u003cp\u003eUsed — server pull. Tested functional, POST and ECC verified. Normal handling marks may be present on the PCB and labels. No retail packaging or accessories included.\u003c\/p\u003e","brand":"Samsung","offers":[{"title":"Default Title","offer_id":48397816168703,"sku":"M393A2K40BB2-CTD","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/6995\/0975\/files\/IMG_2106_351030e8-1e97-4e80-8aad-1e7f3dbd38b4.jpg?v=1776205933","url":"https:\/\/shop.nuvoxel.com\/products\/samsung-16gb-1rx4-ddr4-2666-ecc-rdimm-server-ram-m393a2k40bb2-ctd-used","provider":"shop.nuvoxel.com","version":"1.0","type":"link"}