Shop | StarTech.com DisplayPort to DVI Adapter - Dual-Link - Active DVI-D Adapter for Your Monitor / Display - USB Powered - 2560x1600 (DP2DVID2) - DisplayPort / DVI adapter - 1.2 ft
HYFAI Mini DisplayPort to Dual Link DVI-D Adapter, 1080p Mini DP to DVI (Thunderbolt2 Compatible) Adapter Cable | Best Buy Canada