Review on OWC 2400MHZ SO DIMM PC4 19200 OWC2400DDR4S4GB by Roberto Evans

the quality and value of these purchases. I've also upgraded my storage: running macOS Catalina on a Micron 9300 MAX 6.4TB U.2 SSD via a Highpoint RocketStor 6661A Thunderbolt 3 on PCIe 3.0 X16 expansion chassis and StarTech.com U.2 on PCIe on x4 PCIe on 2 .5" U .2 NVMe SSD - SFF-8639 PCIe Adapter - U.2 SSD - PCIe SSD - U.2 Drive (PEX4SFF8639). Read/Write on this iMac is 2200MB/s. Should be used with a plain external M .2 NVME enclosure should be fine.The U.2 is worth considering if a larger (and more reliable) boot drive is desired.My iMac is like a brand new computer.Cleaning software for my very large and previously corrupted photo libraries.d application , all using 64GB of RAM Before the updates, my iMac couldn't run seemingly simple software properly - my system became unresponsive indefinitely (swirling rainbow) with my 1TB Fusion drive and 8GB of RAM.