Sinclair ZX80 / ZX81 / Z88 Forums

Posted: **Thu Oct 13, 2022 9:31 pm**

One way to keep things cool, from...

https://www.ebay.com/itm/165724782565?h ... R6aC4Kz6YA

Looks like he has a ULA replacement and new keyboard with a black ribbon which I've not seen before.

Regards;

Greg

Posted: **Thu Oct 13, 2022 10:30 pm**

I was wondering about the keyboard ribbon as well.

There are certainly less destructive methods of cooling!

The HRG would be nice but not at that price.

Posted: **Thu Oct 13, 2022 10:33 pm**

Nice, with a lexan viewing window. I don't see any RGB lighting, but it's only $200

What does the Memopak HRG do? Is it just an 8K static RAM module?

Posted: **Fri Oct 14, 2022 12:19 am**

It allows easy programming of high res graphics.

https://www.timexsinclair.com/product/m ... -graphics/

Sinclair ZX80 / ZX81 / Z88 Forums

No heat sink needed

No heat sink needed

Re: No heat sink needed

Re: No heat sink needed

Re: No heat sink needed