Dead Level 0 Newbie Poster

I have scored this newish Dell 531s. It included a low profile PCIe video card reputed to be an ATI Radeon X1300 Pro. It has no fan but instead has a very large heatsink. It has just two connectors: a 59 pin female (white) and S-Video.

For those who might know this card, I'd be obliged to know two things:

1. What the hell is it? (why the 59 pin connector rather than the usual DVI?)

2. How does one connect this to the monitor? My Dell has a 24 pin female DVI connector.

I have seen adaptor cables for this 59 pin array but they all seem to be male 59 pin to twin female DVI. Not quite what I want.

Looking forward to some enlightenment on this one!!