Hello OVERLAPS,   You are correct. You need the GPU enablement kit. This should be the part number you can check with sales for quote.   Part# 330-BBMO :  GPU Enablement Customer Kit GPU Enablement Kit Includes two 1U Heatsinks, six HP Fans, three GPU power cables and All needed Risers to support GPU's-risers 1A for DW. 1D for SW. 2A and 3A are used in both configs.     Additional information: GPU or ACLR card installation guidelines  Page 100 [URL]  
Hi evreybody, What type of riser do I need for Tesla T4 with powerdge R740 ? Also, do I need the GPU enablement kit ? Can't find a proper documentation for this setup and dell poweredge R740 configurator is not available anymore.   Thanks
Poweredge R740 with Tesla T4