I think Arcadeshopper has both the RTEX and 8K RAM modules available. https://www.arcadeshopper.com/wp/?page_id=11#!/100-102-200/c/28313042/offset=0 <https://www.arcadeshopper.com/wp/?page_id=11#!/100-102-200/c/28313042/offset=0&sort=nameAsc> &sort=nameAsc . It is my understanding that the REX copies all 32K or RAM to flash and back, i.e. backs up to RAM and restores it when you switch banks.
Jeff_Birt (Hey Birt!) From: M100 <m100-boun...@lists.bitchin100.com> On Behalf Of Chris Fezzler Sent: Sunday, April 21, 2019 4:28 PM To: Model 100 Discussion <m100@lists.bitchin100.com> Subject: [M100] REX replaces internal RAM? Does a REX completely replace/supplant the internal ram? If I have an old Model T with 8k and insert a REX does the computer run completely via REX? Are there Rex boards available?
