Possible to get more SRAM for save files?

[Trigger58]

Hello everybody,

is it possible to get more SRAM for saving games? 

 

I mean a mod or something Else. Not the external ram Module. Too expensive.

 

Greetings from germany. 

[Trigger58]

4 hours ago, Trigger58 said:

more NVRAM for saving games? 

 

i meant SRAM, not NVRAM

 

[Taijigamer]

I designed an SRAM upgrade board a while back but I think it will also require a bios hack to make use of the extra space.

[Trigger58]

25 minutes ago, Taijigamer said:

I designed an SRAM upgrade board a while back but I think it will also require a bios hack to make use of the extra space.

Do you still have one of These boards?

 

Never heard about it.

[Taijigamer]

I haven’t had chance to test it yet. It might require a custom bios. It’s simply a SOP28 to TSOP32 conversion pcb to allow up to 512kb memory instead of the stock 32kb. Once I’ve had chance to test it, I will update results.

[Trigger58]

This would be awesome 

If you get this to work then i would be really interesting in buying one of these