This product is either discontinued or we cannot get that from suppliers.
Matrox CAB-DP-DVIF, DisplayPort/DVI Video Cable, DVI-D (Single-Link) Digital Video, Copper, Monitor Video Device, Compatibility Matrox C Series Graphics Cards, M9128, M9138, M9148, M9188.
The 7.92" (20.11 cm) DisplayPort to DVI Single-Link Adapter from Matrox allows you to connect a DVI display to an M-Series DisplayPort graphics card. This adapter supports display resolutions up to 1920 x 1200.