Question about Laptop Memory - 690049

On my TS-873A they work perfectly.

I have installed them in an Acer Aspire 7, A715-72G-71B4, and they work splendidly there, although, as far as I know, 32MB are not supported according to the motherboard manufacturer. However, after searching the web for the motherboard model (dmidecode: Linux) or of the manufacturer name of my device ā Acer, there were several websites that claimed that such a RAM (DDR4, SODimm(=NotebookRam), Speed 2667 (equivalent specification (Speed) also somehow possible via the clock rate, not only via the ¿throughput (would be the MB/s shovelled back and forth or something)?)) would run in this device, and it was obviously worth trying it out. RAM that meets the specifications of the motherboard manufacturer is 100% reliable, according to the available bars on the market at the time of the first sale date of the motherboard (hazelnut is preferred here!). For example, I once had Kingston special RAM with extra-low CAS latency, which then didn't work everywhere, and that was an example of the RAM that the manufacturer couldn't consider in advance. Another example is my FTS Siemens Amilo Xi 2550, Quad Core, but the absolutely quietest computer I ever had and still have: With 4x2GB, any piece you have at hand will fit, but if you fully utilise the mainboard specs, you end up with 4x4GB=16GB like I did, and you can't use new industrial DDR3, the problem is virtually known, I had a Chinese company that can and did supply it (declared there: Small Form Factor (which would not even be necessary for my desktop, is then half as high), as well as "compatible with old Core 2 Duo/Quad boards", whereby not even every RAM from there then fitted: Make á Hynix worked, exactly the same specs (=specifications) á Dynet did not. But if you know/have personal contact with the manufacturer, they will find out what you need. Important for you, however, is "dmidecode": This lists all currently installed RAM bars, what is declared to fit according to the BIOS, the serial number of the mainboard (such as ā Quanta (I think from Taiwan)), and the re-branding number of the sales brand (for the same example it would have been Gericom), both fit and are worth the Google. Greetings from 'Ossiach', Elmar Stellnberger, Dipl.-Ing. (who came much later than what could be said here from :p:raxis). Possibly to say that most computers use & require non-parity ram, which is usually only available for specialised scientific applications.