From Ecprof
65978 - 65978-0.15 m-Mini DisplayPort-DisplayPort-Male-Female-Straight
Conrad Electronic
Delock 65554 DisplayPort Adapter [1x Mini DisplayPort plug - 1x DisplayPort socket] Black incl. ferrite core 21.00 cm
Athema Services
delock mini displayport 1.4 to displayport adapter with 65978 - eet0