{"product_id":"16gb-ddr4-2400mhz-so-dimm-for-imac-2017-reliable-memory-upgrade","title":"16GB DDR4 2400MHz SO-DIMM for iMac 2017 - Reliable Memory Upgrade","description":"\u003cp\u003eIn this review the focus is a single 16GB memory module designed specifically for the 2017 iMac lineup. The module is a 1 x 16GB DDR4 SO-DIMM at 2400 MHz that aims to deliver a straightforward performance boost for users running memory-hungry apps. The biggest reason to consider this upgrade is compatibility: it is specified for the iMac 27-in Retina 5K and 21.5-in Retina 4K 2017 models, so buyers who want an easy, Apple-friendly RAM increase will appreciate the fit-and-forget approach and lifetime warranty that backs reliability.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e A single 16GB module provides a clear improvement for multitasking and heavier creative workflows compared with stock configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e DDR4 2400 MHz (PC4-19200) offers a steady data rate that helps Adobe Creative Cloud apps and browser-heavy sessions feel more responsive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm factor:\u003c\/strong\u003e 260-pin SO-DIMM fits the 2017 iMacs without modification, making installation straightforward for technicians or experienced users.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Labeled for iMac model IDs iMac18,3 and iMac18,2 and common Apple part numbers, reducing uncertainty about fit for the 27-in and 21.5-in 2017 iMacs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage and rank:\u003c\/strong\u003e Standard DDR4 1.2V and 2Rx8 dual-rank design balance performance with the iMac's power profile for stable operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport and warranty:\u003c\/strong\u003e Each module undergoes quality assurance testing and ships with a lifetime warranty plus US-based tech support for pre- and post-purchase help.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis module is best for 2017 iMac owners who run creative suites, multiple browser tabs, or virtual machines and need a reliable single-module upgrade to reach 16GB without swapping both sticks. It suits users who prefer components specified for their exact iMac model numbers and those who value lifetime warranty coverage and US tech support.\u003c\/p\u003e\u003cp\u003eIt is less appropriate for users with older or non-2017 iMacs, machines that require different SO-DIMM sizes, or those seeking ECC or server-grade memory. Buyers who want to maximize total system RAM beyond a single 16GB stick should plan their configuration around the iMac's available slots and matching module pairs.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eImproves multitasking and heavy app performance with a full 16GB capacity.\u003c\/li\u003e\n\u003cli\u003eDesigned to match iMac18,3 and iMac18,2 model specifications for plug-in compatibility.\u003c\/li\u003e\n\u003cli\u003eIncludes lifetime warranty and complimentary US-based tech support for peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSome customers reported mixed long-term durability impressions, including an isolated report of a logic board issue, so careful installation is advised.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule\u003c\/td\u003e\n\u003ctd\u003e1 x 16GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory type\u003c\/td\u003e\n\u003ctd\u003eDDR4 SO-DIMM (260-pin)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed\u003c\/td\u003e\n\u003ctd\u003e2400 MHz (PC4-19200 \/ PC4-2400T)\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\u003e2Rx8 (Dual Rank x8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible models\u003c\/td\u003e\n\u003ctd\u003eiMac18,3 (27-in 2017) and iMac18,2 (21.5-in 2017)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLifetime warranty and US tech support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe 16GB DDR4 2400MHz SO-DIMM is a sensible, targeted upgrade for 2017 iMac 27-in and 21.5-in owners who need more memory for creative work and multitasking. It offers clear compatibility with the specified iMac model IDs, stable DDR4 performance at 1.2V, and the reassurance of a lifetime warranty, making it a good value for those who want an Apple-aligned RAM replacement without extra complications.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this module fit my 2017 27-in iMac?\u003c\/strong\u003e\u003cbr\u003eYes, it is specified for the iMac18,3 model (27-in Retina 5K, 2017) and uses the 260-pin SO-DIMM form factor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this ECC or unbuffered memory?\u003c\/strong\u003e\u003cbr\u003eThe module is Non-ECC unbuffered DDR4, which is standard for consumer iMac upgrades.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the product include support if I have installation questions?\u003c\/strong\u003e\u003cbr\u003eYes, A-Tech provides complimentary United States based tech support before, during, and after purchase plus a lifetime warranty.\u003c\/p\u003e","brand":"A-Tech Components","offers":[{"title":"Default Title","offer_id":48175457206491,"sku":"B07NGST4L6","price":62.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81Djx5DnG8L._AC_SL1500.jpg?v=1769441141","url":"https:\/\/gearmusthave.com\/products\/16gb-ddr4-2400mhz-so-dimm-for-imac-2017-reliable-memory-upgrade","provider":"GearMustHave","version":"1.0","type":"link"}