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It's the 66MHz version but the card is rated for 75MHz at least the CPU is.

I wonder if it's a difference with the 74 seire logic in the Reloaded. Iirc we went with ACT and AHCT instead of LS chips.

I have mine still, but I've not touched it in years. I might be able to dig it out and set it up at the weekend but my office is a dump right now with limited space.

I have a load in the UK, if you need some?

Excellent walk through - stickied!

I had a random thought - could you implement an SRAM buffer? CPU processes audio...forwards to buffer...buffer forwards to sound output at 7.83MHz?

So, I have grabbed a T430 from the e-waste bin with the view of replacing the R520...unfortunately, it looks like at least for the moment, the T430 is dead, with a 'CPU1 M23 VLT0204' and 'VLT0304' error message, regardless of the CPU in the socket. Oh well, i'll get around to spending some more...

IT'S LEARNING - KILL IT! :ROFLMAO:

Hi - Apologies for the delay getting back to you! So - the must do is to replace the battery in the PERC H710i Minimono RAID controller - this will allow you to change the cache settings for the controller, and will remove the potential spicy pillow situation from forming. Also, the machine...

Paging @nulleric to the thread :)

That looks great! The environment art/backgrounds remind me of the colour palette of 'Beneath a Steel Sky'

James - have you tried this for the programmer? https://formulae.brew.sh/formula/minipro Ben Eater (https://www.youtube.com/beneater) uses the TL866 with his Mac via terminal and this program, should work on the T48 as the github code states: Experimental support for Xgecu T48 programmer

A TL866 should do the trick quite nicely and they're not pricey, either.

Couldn't resist picking up one of these for just £9! I recently got an InWin case I've been after for 24 years, courtesy of @Stinkerton18 so I have the idea to do the build I had before project Middlesex and what better place to start? Project Letchworth is a go, too! Of course this was...

I have a bridge to sell you...

I'd buy the one from FG, but shipping it might be out of the question for them! After an IPX, an Ultra 5 and...a monitor.

OMG I WANT THAT ULTRA5! :(

Those long dip20's may very well be SRAM as my original SIMCHECK I used two SRAM chips for main system memory. Either that or 20V8 GAL chips. I bet the retro chip tester dould identify them. Also looks like the SOIC packages next to the CPU are 74 Series logic, 74xx245 or similar

Sounds like we need to get @techknight onto this thread seeing as he's the person with all the CRT knowledge here!

It is, i can see a sea of PAL's under the NUBUS slots.