II memory has to be at least 120 ns. Both 70 and 80 are faster than that, so they should both be fine mixed together. That's my understanding of how DRAM speeds work, anyway...
Post #10 by dougg3
| Source Forum | 68kMLA |
|---|---|
| Category | Troubleshooting |
| Post Date | Thu, 2 Jul 2015 - 02:34 |
| Original URL | https://68kmla.org/bb/threads/sanity-check-putting-4mb-simms-in-a-mac-ii.2248/ |
Post