First time building a retro PC. This graphics card goes into this slot right? Doesn't look like it's meant to go in the PCI slots, so I'm assuming this AGP slot is
ASUS P2-99 Motherboard 3XISA,4XPCI,AGP,REV 1.12
Asrock 939Dual SATA2 with AGP and PCIe for Future Proof - YouTube
Accelerated Graphics Port - Wikipedia
Definition of AGP | PCMag
History Of Graphics card motherboard slots:- PCI VS AGP VS PCI-Express VS Integrated graphics. - Tech Fairy