{"product_id":"cms-16gb-ddr4-21300-2666mhz-ecc-non-registered-dimm-reliable-server","title":"CMS 16GB DDR4 21300 2666MHz ECC Non Registered DIMM - Reliable Server","description":"\u003cp\u003eIn this review of the CMS 16GB (1x16GB) DDR4 21300 2666MHz ECC Non Registered DIMM, the bottom line is straightforward: this module is for IT pros and small server owners who need a dependable, compatible memory upgrade for select Dell PowerEdge systems. The reviewer found it delivers stable ECC memory at the expected 2666MHz timing and is a practical way to expand server memory capacity up to the board and CPU limits. Because Computer Memory Solutions guarantees compatibility with the listed PowerEdge models, this module is an easy choice for targeted server upgrades.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGuaranteed compatibility:\u003c\/strong\u003e The seller guarantees compatibility with Dell PowerEdge T140, T340 and T40 models, simplifying selection for server upgrades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECC non registered:\u003c\/strong\u003e Error correcting memory provides improved reliability for servers and critical workloads where data integrity matters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2666MHz DDR4 speed:\u003c\/strong\u003e The DDR4-21300 2666MHz speed strikes a good balance of performance and broad processor support in many PowerEdge systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e288-pin DIMM form factor:\u003c\/strong\u003e Standard 288-pin DIMM design fits desktop-class server slots used in the compatible PowerEdge machines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime warranty:\u003c\/strong\u003e Buying directly from the brand includes a limited lifetime warranty, offering long-term peace of mind for hardware refreshes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.2V operating voltage:\u003c\/strong\u003e The module runs at standard 1.2V DDR4 voltage, matching server memory power requirements and thermal expectations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis memory module is aimed at system administrators and small business owners running Dell PowerEdge T140, PowerEdge T340 or PowerEdge T40 servers who need a straightforward 16GB ECC upgrade. It works well for database light loads, virtualization with modest VM counts, and improving multitasking or caching performance on those specific platforms.\u003c\/p\u003e\n\u003cp\u003eUsers with non-Dell hardware or those needing registered (RDIMM) memory, higher frequency modules, or multi-module server configurations should look elsewhere. Also, anyone who expects automatic gains beyond motherboard and CPU limits should confirm their system supports 2666MHz and ECC behavior before buying.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDedicated ECC support improves data integrity for server workloads.\u003c\/li\u003e\n\u003cli\u003eGuaranteed compatibility with the listed Dell PowerEdge models reduces installation uncertainty.\u003c\/li\u003e\n\u003cli\u003eLifetime warranty from the brand provides a safety net for long-term use.\u003c\/li\u003e\n\u003cli\u003eStandard 288-pin DIMM and 1.2V operation make it an easy drop-in for supported systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProduct appearance may vary and the picture is for reference only, so physical labeling or heatspreader style might differ from expectations.\u003c\/li\u003e\n\u003cli\u003eFaster memory will clock down to processor limits, so buyers cannot assume higher-than-2666MHz operation on all systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e16GB (1x16GB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Type\u003c\/td\u003e\n\u003ctd\u003eECC Non Registered DIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed\u003c\/td\u003e\n\u003ctd\u003eDDR4-21300, 2666MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Count\u003c\/td\u003e\n\u003ctd\u003e288-pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e1.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAS Latency\u003c\/td\u003e\n\u003ctd\u003eCL19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eDell PowerEdge T140, T340, T40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe CMS 16GB DDR4 21300 ECC DIMM is a sensible, cost-effective server memory upgrade for owners of the specified Dell PowerEdge models who need reliable ECC operation and assured compatibility. Its standard 2666MHz speed, 1.2V operation and lifetime warranty make it good value for targeted server refreshes, as long as buyers verify motherboard and CPU limits before relying on higher clock assumptions.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this module work in my PowerEdge T140?\u003c\/strong\u003e\u003cbr\u003eYes, the product description lists guaranteed compatibility with the PowerEdge T140, but verify your server firmware and CPU support ECC at the installed speed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this registered or unbuffered memory?\u003c\/strong\u003e\u003cbr\u003eThis is ECC Non Registered DIMM (unbuffered), not RDIMM, so confirm your server requires unbuffered ECC modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the module always run at 2666MHz?\u003c\/strong\u003e\u003cbr\u003eIt is rated for 2666MHz (DDR4-21300), but faster-capable memory may clock down to the optimal speed supported by your processor and motherboard.\u003c\/p\u003e","brand":"Computer Memory Solutions","offers":[{"title":"Default Title","offer_id":48606932664539,"sku":"B082VLZ6GS","price":79.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/31KrXNh7e1L._AC.jpg?v=1778753541","url":"https:\/\/gearmusthave.com\/products\/cms-16gb-ddr4-21300-2666mhz-ecc-non-registered-dimm-reliable-server","provider":"GearMustHave","version":"1.0","type":"link"}