Crucial RAM 64GB Kit (2x32GB) DDR4 2666 MHz CL19 Memory for Mac CT2K32G4S266M
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Lillie Turcotte
> 3 dayEasy to install 2017 27 iMac
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Chrome
> 3 dayFits and Works - No Hassle. Upgrade memory - 27 2017 IMAC.
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Lee
Greater than one weekEasy installation, took less than two minutes. Don’t understand other’s frustration from other reviews.
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kEG
> 3 dayHi All,
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Prof. Helen Armstrong
> 3 dayI bought one 64G kit (32G * 2) to pair with the original 8G (4G * 2). To maintain a dual-channel, the Mac downgrade the memory frequency from 2666 to 2133. So I have to purchase another 64G kit (32G * 2) to achieve dual channel and max frequency.
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A. Vargas
> 3 dayBought the 64 GB kit. DDR4-2666 SODIMM 1.2V CL19 to REPLACE my old 8GB, same brand etc.
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DK
> 3 dayWorks fine in iMac 27 2020
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Richard
> 3 dayNothing much to say other than it installed without a hitch and works perfectly in my 2017 iMac 27.
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Seamanpr
> 3 dayIt works well with my 2020 Imac 27.
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Ernest G.
> 3 dayI just brought a 2017 iMac refurbished 27 with 8 GB of Ram. Crucial RAM 32GB Kit (2x16GB) install in minutes and it made my MAC run incredible. and I purchased it at only$109 on Amazon day.