Your pictures aren't working but I assume you bought these: https://www.ebay.com/itm/205195547052

They have an Opti 82C930 on them, so they should be Sound Blaster Pro compatible, I'd assume you can just use SB Pro drivers in windows. I think that Opti chip also has a WSS mode, so maybe if initialized properly in autoexec.bat you could also run it with WSS drivers in windows.

In DOS, most games should be fine if they support SB Pro. I don't think the original drivers will be necessary. And if you plan to use the modem (lol), i think anything that supports RCV288DPI (the conexant/rockwell chip) would probably work.

I have no documentation or anything else of the sort. Might be a nice card, but it's also true that rare doesn't equate to nice always. And I have no firsthand experience with Opti's chips, I just looked at some datasheets a moment ago.

wyatt8740 wrote on 2025-06-03, 01:50:

Your pictures aren't working but I assume you bought these: https://www.ebay.com/itm/205195547052 […]
Show full quote

Your pictures aren't working but I assume you bought these: https://www.ebay.com/itm/205195547052

They have an Opti 82C930 on them, so they should be Sound Blaster Pro compatible, I'd assume you can just use SB Pro drivers in windows. I think that Opti chip also has a WSS mode, so maybe if initialized properly in autoexec.bat you could also run it with WSS drivers in windows.

In DOS, most games should be fine if they support SB Pro. I don't think the original drivers will be necessary. And if you plan to use the modem (lol), i think anything that supports RCV288DPI (the conexant/rockwell chip) would probably work.

I have no documentation or anything else of the sort. Might be a nice card, but it's also true that rare doesn't equate to nice always. And I have no firsthand experience with Opti's chips, I just looked at some datasheets a moment ago.

Thanks! I just updated the photos.

Yes that is the one I bought, can´t find any info on it, not even Diamond Website using Wayback Machine!

I think the most redeeming quality is the real Yamaha YMF Chip under there.

Will try those drivers and Unisound... thanks!

Mastran wrote on 2025-06-03, 14:56:

Thanks! I just updated the photos. […]
Show full quote

wyatt8740 wrote on 2025-06-03, 01:50:

Your pictures aren't working but I assume you bought these: https://www.ebay.com/itm/205195547052 […]
Show full quote

Your pictures aren't working but I assume you bought these: https://www.ebay.com/itm/205195547052

They have an Opti 82C930 on them, so they should be Sound Blaster Pro compatible, I'd assume you can just use SB Pro drivers in windows. I think that Opti chip also has a WSS mode, so maybe if initialized properly in autoexec.bat you could also run it with WSS drivers in windows.

In DOS, most games should be fine if they support SB Pro. I don't think the original drivers will be necessary. And if you plan to use the modem (lol), i think anything that supports RCV288DPI (the conexant/rockwell chip) would probably work.

I have no documentation or anything else of the sort. Might be a nice card, but it's also true that rare doesn't equate to nice always. And I have no firsthand experience with Opti's chips, I just looked at some datasheets a moment ago.

Thanks! I just updated the photos.

Yes that is the one I bought, can´t find any info on it, not even Diamond Website using Wayback Machine!

I think the most redeeming quality is the real Yamaha YMF Chip under there.

Will try those drivers and Unisound... thanks!

Did some online digging previously regarding the Telecommander 2500XL, so these may apply to the 3300 as well...

PC Hoarder Patrol wrote on 2025-06-03, 15:20:

Did some online digging previously regarding the Telecommander 2500XL, so these may apply to the 3300 as well... […]
Show full quote

Mastran wrote on 2025-06-03, 14:56:

Thanks! I just updated the photos. […]
Show full quote

wyatt8740 wrote on 2025-06-03, 01:50:

Your pictures aren't working but I assume you bought these: https://www.ebay.com/itm/205195547052 […]
Show full quote

Your pictures aren't working but I assume you bought these: https://www.ebay.com/itm/205195547052

They have an Opti 82C930 on them, so they should be Sound Blaster Pro compatible, I'd assume you can just use SB Pro drivers in windows. I think that Opti chip also has a WSS mode, so maybe if initialized properly in autoexec.bat you could also run it with WSS drivers in windows.

In DOS, most games should be fine if they support SB Pro. I don't think the original drivers will be necessary. And if you plan to use the modem (lol), i think anything that supports RCV288DPI (the conexant/rockwell chip) would probably work.

I have no documentation or anything else of the sort. Might be a nice card, but it's also true that rare doesn't equate to nice always. And I have no firsthand experience with Opti's chips, I just looked at some datasheets a moment ago.

Thanks! I just updated the photos.

Yes that is the one I bought, can´t find any info on it, not even Diamond Website using Wayback Machine!

I think the most redeeming quality is the real Yamaha YMF Chip under there.

Will try those drivers and Unisound... thanks!

Did some online digging previously regarding the Telecommander 2500XL, so these may apply to the 3300 as well...

The attachment telecommander-2500.jpg is no longer available

The attachment telecom.zip is no longer available

The attachment OPTI82C930.pdf is no longer available

The attachment OPTi_82C930_Reference_Guide.pdf is no longer available

Actually, the Telecommander 2500 does look very similar from a technical standpoint!
I find it weird no info online about my cards though, let this post here serve as something at least!

Thanks for all the attachments. Promise I will make a review when I have the time to check both cards.

A few such integrated soundcard/modems existed. OEM's liked to use them.

I suspect not much info is around as not many people care about the modem side of things and the soundcard will act just as it's non modem version does, in this case one of these.
OPTi 82C930 review

Still an interesting card and part of computing history all the same