Tripp Lite 6in Displayport to DVI Adapter Video Converter DP-M to DVI-I-F 6" - display adapter - 5.9 in - P134-000 - Monitor Cables & Adapters - CDW.com
HP DisplayPort to DVI Adapter
Digitus AK-340401-001-S DisplayPort / DVI Adapter [1x DisplayPort plug - 1x DVI socket 29-pin] Black 15.00 cm | Conrad.com