{"product_id":"a-tech-32gb-kit-2-x-16gb-ddr4-2666mhz-ecc-registered-rdimm","title":"A-Tech 32GB Kit (2 x 16GB) DDR4 2666MHz ECC Registered RDIMM","description":"\u003cp\u003eOur review of the A-Tech 32GB Kit (2 x 16GB) finds it is a practical upgrade for Lenovo ThinkServer RD450 owners who need reliable server memory without paying OEM premiums. The single biggest reason to buy is its compatibility-focused design: these are \u003cstrong\u003eECC registered RDIMM\u003c\/strong\u003e modules matched as a kit to support error correction and stable multi-user workloads. Installation is straightforward for anyone familiar with server memory, and A-Tech backs the modules with a lifetime warranty and toll-free support for added peace of mind.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eCapacity and configuration:\u003c\/strong\u003e The kit includes two 16GB modules to provide a total of 32GB of memory in a matched pair for dual-channel server use.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMemory type:\u003c\/strong\u003e These are \u003cstrong\u003eECC Registered RDIMM\u003c\/strong\u003e modules, which help maintain data integrity on supported servers and are intended for server-class workloads.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSpeed and form factor:\u003c\/strong\u003e Modules are DDR4 PC4-21300 at 2666MHz in 288-pin DIMM format, fitting the physical and speed expectations of the ThinkServer RD450 platform.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eVoltage and rank:\u003c\/strong\u003e Operates at 1.2v and uses a 1Rx4 rank organization, aligning with server motherboard requirements when supported.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCompatibility cue:\u003c\/strong\u003e Marketed as designed for Lenovo ThinkServer RD450 and listed as equivalent to IBM\/Lenovo part 7X77A01302, easing part selection for replacement or expansion.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSupport and warranty:\u003c\/strong\u003e Genuine A-Tech brand lifetime warranty with toll-free technical support offers long-term coverage and assistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe kit is best for IT administrators, small datacenter operators, and professionals running Lenovo ThinkServer RD450 systems who need a matched, error-correcting memory solution for stable server operation. It is also a good fit for users who prefer a non-OEM alternative but need the equivalent to part 7X77A01302.\u003c\/p\u003e\n\n\u003cp\u003eIt is not intended for desktop systems or laptops, and it will not function correctly in machines that require unbuffered or non-ECC memory. Buyers should verify CPU and motherboard support for \u003cstrong\u003eECC registered\u003c\/strong\u003e modules before purchasing, since all memory in the system must be the same ECC type.\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\u003eSupports error correction with \u003cstrong\u003eECC registered\u003c\/strong\u003e design for improved data integrity in server workloads.\u003c\/li\u003e\n \u003cli\u003eMatched 2 x 16GB kit simplifies installation and helps ensure proper dual-module operation in the RD450.\u003c\/li\u003e\n \u003cli\u003e2666MHz DDR4 speed and 288-pin RDIMM form factor fit standard server memory slots and expected performance bands.\u003c\/li\u003e\n \u003cli\u003eLifetime warranty and toll-free support provide reassurance after purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eLimited to systems that accept ECC registered RDIMMs; not compatible with non-registered or consumer motherboards.\u003c\/li\u003e\n \u003cli\u003eUsers must verify CPU capabilities and motherboard support for 2666MHz and ECC registered modules before installing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eKit Configuration\u003c\/td\u003e\n\u003ctd\u003e2 x 16GB (32GB total)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMemory Type\u003c\/td\u003e\n\u003ctd\u003eDDR4 PC4-21300 ECC Registered 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\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003e288-pin DIMM\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\u003eRank\u003c\/td\u003e\n\u003ctd\u003e1Rx4\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eEquivalent Part\u003c\/td\u003e\n\u003ctd\u003eIBM\/Lenovo 7X77A01302\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor Lenovo ThinkServer RD450 owners who require stable, error-correcting memory, this A-Tech 32GB kit is a sensible, cost-effective choice that mirrors the OEM part and offers long-term warranty support. It delivers the expected server-grade behavior when used in compatible systems, though buyers must confirm their server supports \u003cstrong\u003eECC registered RDIMM\u003c\/strong\u003e modules before upgrading.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these modules work in desktop PCs?\u003c\/strong\u003e\u003cbr\u003eThese are ECC registered RDIMMs intended for servers; they will not work in most consumer desktops that require unbuffered non-ECC memory.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to match memory types across the system?\u003c\/strong\u003e\u003cbr\u003eYes. All modules in the system must be the same ECC type (registered vs unregistered) to function properly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs there manufacturer support?\u003c\/strong\u003e\u003cbr\u003eYes. A-Tech provides a lifetime warranty and toll-free technical support for these modules.\u003c\/p\u003e","brand":"A-Tech","offers":[{"title":"Default Title","offer_id":48656828629211,"sku":"B07NQWDYR5","price":95.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71WjRDLL4zL._AC_SL1500_f7dabcbb-37c2-4a5d-a9a6-d91e6a6cade1.jpg?v=1778728132","url":"https:\/\/gearmusthave.com\/products\/a-tech-32gb-kit-2-x-16gb-ddr4-2666mhz-ecc-registered-rdimm","provider":"GearMustHave","version":"1.0","type":"link"}