NVIDIA Tesla のデータシート
電源コネクタの形状を確認したいときはデータシート見るといいよ
K80
https://www.nvidia.com/content/dam/en-zz/Solutions/Data-Center/tesla-product-literature/Tesla-K80-BoardSpec-07317-001-v05.pdf
M10
https://www.nvidia.com/content/dam/en-zz/Solutions/design-visualization/solutions/resources/documents1/PB-08118-001_v03_TeslaM10-Product-Brief_12-16.pdf
P100 PCIe
https://images.nvidia.com/content/pdf/tesla/NV-tesla-p100-pcie-PB-08248-001-v01.pdf