{"product_id":"samsung-m393a2g40db0-cpb3q-16gb-2rx4-pc4-2133p-memory-module","title":"SAMSUNG M393A2G40DB0-CPB3Q 16GB 2RX4 PC4-2133P Memory Module","description":"\u003cp\u003eIn this review of the SAMSUNG M393A2G40DB0-CPB3Q 16GB 2RX4 PC4-2133P memory module, the bottom line is straightforward: it is a no-nonsense server-grade DIMM for users who need reliable, compatible memory with a strong warranty backing. The module suits technicians, system builders, and IT teams replacing or upgrading memory in compatible systems. What stands out in this review is the included \u003cstrong\u003eMibura Certified 3 Year next day replacement\u003c\/strong\u003e, which shifts this module from a commodity part to a service-backed component worth considering for production systems.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e The 16GB density offers a practical balance between memory per slot and overall system expandability for many servers and workstations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm factor and configuration:\u003c\/strong\u003e The 2RX4 organization makes the module appropriate for systems expecting registered, dual-rank modules and can improve addressing and reliability in supported platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance class:\u003c\/strong\u003e PC4-2133P speed provides a stable DDR4 2133MT\/s data rate that is widely supported across enterprise and workstation motherboards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand pedigree:\u003c\/strong\u003e As a Samsung-manufactured memory module, it carries the manufacturing and quality control expected from an established memory supplier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty and support:\u003c\/strong\u003e Mibura Certification with a 3 year next day replacement reduces downtime risk by providing expedited service if the module fails.\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 IT professionals, system integrators, and end users running compatible servers or workstations who require dependable, registered DDR4 memory and value rapid replacement service. The 16GB size and 2RX4 organization make it a strong candidate for multichannel server configurations where density per slot and stability matter.\u003c\/p\u003e\n\n\u003cp\u003eIt is less suited to casual desktop users seeking unbuffered consumer RAM or to buyers who need the absolute highest frequency DDR4 kits for gaming overclocking; those users should look for consumer-grade UDIMM modules with explicit consumer performance tuning rather than registered server modules.\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 construction and Samsung manufacturing ensure consistent quality and long-term reliability.\u003c\/li\u003e\n\u003cli\u003eMibura Certified 3 Year next day replacement gives strong service-level assurance for production environments.\u003c\/li\u003e\n\u003cli\u003eThe 16GB capacity is practical for scaling memory in multi-socket or multi-channel servers without using many slots.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe PC4-2133P speed is stable but not the fastest DDR4 option available for use cases that prioritize peak memory bandwidth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSamsung\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e16GB (1 x 16GB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule type\u003c\/td\u003e\n\u003ctd\u003e2RX4 registered DDR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed\u003c\/td\u003e\n\u003ctd\u003ePC4-2133P (DDR4-2133)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty \/ Service\u003c\/td\u003e\n\u003ctd\u003eMibura Certified 3 Year next day replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003eServer \/ workstation internal memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe SAMSUNG M393A2G40DB0-CPB3Q 16GB 2RX4 PC4-2133P module is a sensible buy for administrators and builders who need reliable registered DDR4 memory and want expedited replacement support. It represents good value for production systems where stability and service response outweigh the need for bleeding-edge memory frequency.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this module compatible with consumer motherboards?\u003c\/strong\u003e\u003cbr\u003eIts registered 2RX4 design is intended for servers and some workstations; many consumer motherboards expect unbuffered UDIMM modules and may not support registered DIMMs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does Mibura Certified 3 Year next day replacement mean?\u003c\/strong\u003e\u003cbr\u003eIt indicates the module is covered by a certification that provides a three year period in which a failing unit can be replaced with next day dispatch to reduce downtime.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan multiple of these modules be mixed in the same system?\u003c\/strong\u003e\u003cbr\u003eMixing modules is best done with identical specs and ranks; for consistent performance and compatibility, populate slots with matching Samsung modules when possible.\u003c\/p\u003e","brand":"Samsung","offers":[{"title":"Default Title","offer_id":48747946213595,"sku":"B017O2D9W2","price":40.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51J4taVUAGL._AC_SL1000.jpg?v=1778862786","url":"https:\/\/gearmusthave.com\/products\/samsung-m393a2g40db0-cpb3q-16gb-2rx4-pc4-2133p-memory-module","provider":"GearMustHave","version":"1.0","type":"link"}