Amazon.com: A ADWITS PCI Express 3.0 x16 to PCIe-Based NVMe and AHCI SSD Adapter Card with Heat Sink, Fits M.2 (NGFF) Form Factor with Key M in Size 2230/2242/2260/2280 : Electronics
2 x 32-bit PCI + 1 x 3" AGP slots 2U-32SAGP457 (PLinkUSA.com / RackBuy.com)
Riser Card 27.3 mm. PCI-Express adapter 8X to 16X - Cablematic
10 Pcs Cables Pcie To X16 X8 X4 X1 Agp X8 Cable Mini Pcie Adapter 4pin 6pin Power Cord Expansion Slot Flexible For Graphics Card - Pc Hardware Cables & Adapters - AliExpress