{"product_id":"a-tech-16gb-ddr4-pc4-21300-2666mhz-ecc-rdimm-server-memory","title":"A-Tech 16GB DDR4 PC4-21300 2666MHz ECC RDIMM - Server Memory","description":"\u003cp\u003eIn this review of the A-Tech 16GB Module for HP ProLiant DL380 Gen10, the bottom line is simple: this is a practical, cost-effective replacement or expansion module for systems that require \u003cstrong\u003eECC Registered server memory\u003c\/strong\u003e. The reviewer finds it best for IT admins and system builders who need a reliable 16GB DDR4 2666MHz registered DIMM that matches HP part numbers commonly found in datacenter inventories. Installation is straightforward in supported servers, and the lifetime warranty and toll-free support offer reassurance for deployment in production racks.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity and speed:\u003c\/strong\u003e A 16GB DDR4 PC4-21300 2666MHz module provides a balance of memory density and clock speed suitable for many virtualization and database tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECC Registered:\u003c\/strong\u003e The module is ECC Registered (RDIMM), which helps protect against memory errors and is required for compatibility in many ProLiant server configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility focus:\u003c\/strong\u003e Designed specifically for the HP ProLiant DL380 Gen10 family, simplifying selection when replacing or matching modules in that chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM equivalence:\u003c\/strong\u003e Labeled equivalent to multiple HP genuine part numbers, which aids inventory matching and cross-referencing for maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty and support:\u003c\/strong\u003e Backed by A-Tech lifetime warranty and toll-free technical support, reducing risk when deploying in production environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe A-Tech 16GB ECC Registered RDIMM is aimed at IT professionals, system administrators, and small datacenter operators who run HP ProLiant DL380 Gen10 systems and need reliable, server-grade memory. It suits use cases such as virtualization hosts, application servers, and database nodes where ECC registered modules are required for stability.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include users with desktop PCs or laptops that require unbuffered or non-ECC memory, and anyone whose CPU or motherboard does not support 2666MHz RDIMM modules; verify CPU and platform capabilities before purchase to ensure proper operation.\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\u003eServer-grade \u003cstrong\u003eECC Registered\u003c\/strong\u003e design reduces risk of memory corruption in critical systems.\u003c\/li\u003e\n\u003cli\u003eMatches common HP part numbers, making it easy to replace or expand existing ProLiant inventories.\u003c\/li\u003e\n\u003cli\u003eLifetime warranty and toll-free support provide confidence for long-term deployments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRequires all modules in the system to be the same ECC type, so mixed configurations are not supported.\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory type\u003c\/td\u003e\n\u003ctd\u003eDDR4 PC4-21300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm factor\u003c\/td\u003e\n\u003ctd\u003e288-pin RDIMM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed\u003c\/td\u003e\n\u003ctd\u003e2666MHz\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\u003eECC\u003c\/td\u003e\n\u003ctd\u003eRegistered (ECC RDIMM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEquivalent HP part numbers\u003c\/td\u003e\n\u003ctd\u003e872970-001, 872837-091, 867855-B21, 840757-091, 815098-B21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe A-Tech 16GB DDR4 PC4-21300 2666MHz ECC Registered RDIMM is a sensible purchase for anyone maintaining HP ProLiant DL380 Gen10 servers who needs dependable, warranty-backed memory that matches OEM part numbers. It offers solid value when matched correctly to platform requirements, but buyers must ensure all modules in a system share the same ECC registered type before installing.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this module compatible with non-HP servers?\u003c\/strong\u003e\u003cbr\u003eIt may work in other servers that support 288-pin DDR4 RDIMM at 2666MHz, but compatibility depends on the motherboard and CPU; verify platform support before installing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix this module with non-registered ECC or UDIMM modules?\u003c\/strong\u003e\u003cbr\u003eNo. All modules in the system must be the same ECC type; mixing registered RDIMM with unbuffered UDIMM or different ECC types will cause incompatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the module come with support?\u003c\/strong\u003e\u003cbr\u003eYes, A-Tech provides a lifetime warranty and toll-free technical support for this module.\u003c\/p\u003e","brand":"A-Tech","offers":[{"title":"Default Title","offer_id":48202308387035,"sku":"B07NQT468Z","price":47.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/714GX1u45KL._AC_SL1500.jpg?v=1770314683","url":"https:\/\/gearmusthave.com\/products\/a-tech-16gb-ddr4-pc4-21300-2666mhz-ecc-rdimm-server-memory","provider":"GearMustHave","version":"1.0","type":"link"}