Thelimitation seems to be 4GB per rank. So to max it out at 16 GB RAM you need to use 2Rx8 DIMMs. 8 GB 1Rx8 DIMMs will not work. - Dave Burton. Sep 5 at 8:04. Add a comment | MacBook Pro 13-inch, upgrade 4 GB Ram to 8GB Ram. 0. Hynix--Gerber Revision--can two difference "Gerber Revision" compatible to each other. 0. Memoryyou won't forget. Unified memory on Mac does more than traditional RAM. A single pool of high-bandwidth, low‑latency memory allows Apple silicon to move data more efficiently — so everything you do is fluid. Configure your Mac mini with between 8GB and 24GB of memory on M2, and 16GB or 32GB on M2 Pro. Inthe Tech Specs page, you can find the Memory and Storage specification in the Memory as well as Storage section. Memory ⑤: It can be expanded up to 16GB. There is 8GB Onboard memory which cannot be replaced, and the SO-DIMM memory (memory module) can be expanded up to 8GB; SSD(Solid state drive) ⑥: It can support up to 512GB M.2 NVMe Alsodepends on how much ram you have now, and how the existing slots are filled (both used or just one). If you have just 4GB, doubling it to 8 will give you some benefits. 16Gb might be better. But that will be the sweet spot. More than that is not much benefit anymore unless you are doing CAD, Building Information Modeling, or hard-core gaming. Addingthe 16GB to the existing 8 may actually cause you a performance hit, as (depending on BIOS and motherboard) the original 8GB and first 8GB of the 16GB module should run in dual channel, with the remaining 8GB in single channel mode. (technically, this is interleaving memory). You would honestly be better off replacing the 8GB with a 8z6dS.

can you upgrade 4gb ram to 16gb