I did a lot of hardware debugging before recognizing that all of my available 72-pin SIMMs were not compatible to the KISS68030 board, so I decided to collect information about which ICs work and which do not.
|Samsung KM44C16104AK-6||Reported working 33Mhz CPU / 64 MHz RAM|
|Samsung KM44C16104CK-6||One of the modules was stable at 50 MHz RAM clock, but not at 64 MHz. Not working at all with two modules.|
|Samsung KM416C4104C||Not working at all|
|Stable at 32 MHz CPU / 64 MHz RAM clock|
mixed reports, 3.3V version of MT4C16, so make sure your module has voltage regulator
|Micron 4C4M4E8||reported working|
|Fujitsu 8117400A-6||reported working|
|Motorola MCM417400||Stable at 32 MHz CPU / 64 MHz RAM clock|
|NEC D4265405G5-A50-7JD||not working|
If you have a KISS68030 with another brand of memory not listed, I would like to hear from you (same if you know about other memories that are not working).