Based on some Internet sleuthing around, card on the left appears to be GVC Corporation S-16WP/L and its associated daughtercard.

FCC ID sticker on the back of the card gives it away, see elsewhere on the Internet:
https://translate.google.com/translate?hl=en& … 306&prev=search
https://translate.google.com/translate?hl=en& … 3D2&prev=search
http://bbs.yjfy.com/data/attachment/forum/dvb … 16302512335.jpg
https://fccid.io/DK4S16WPL1

I bought that card + DB combo a while back for the DB, which is a really nice one despite its small sample size. I tossed the card but have since regretted it, having since developed a liking for the later Crystal chipsets.

b_rros wrote:

...the drivers I should use?

What OS?
There is this one:
http://www.vogonsdrivers.com/getfile.php?fileid=925
Or this one:
http://www.vogonsdrivers.com/getfile.php?fileid=689
Or the ones included with Windows.

Just treat it like a generic CS4236 based card. The daughterboard does not have any driver, it does not need one.

badmojo wrote:

I bought that card + DB combo a while back for the DB, which is a really nice one despite its small sample size. I tossed the card but have since regretted it, having since developed a liking for the later Crystal chipsets.

I mated the daughter board with Turtle Beach Santa Cruz and liked the MIDI quality. The sound quality from the main card was horrible.

b_rros wrote:

Hi,

I recently bought these two cards but can't find much information about them, can you help me identifying them and the drivers I should use?
Thank you 😀

I have the same combo and from what I understand, it was installed in some IBM Aptivas. Not sure if I ever tested mine so far 😊

lazibayer wrote:

The sound quality from the main card was horrible.

In which way? The same chip is used on the high end EWS64 XL. On the right PCB it can give exceptional sound quality.

gerwin wrote:

In which way? The same chip is used on the high end EWS64 XL. On the right PCB it can give exceptional sound quality.

Well it could be on the wrong PCB 🙄 Or my particular sample is a dud 😵