Help to build Mini PCI-E add-on card for Raspberry Pi 2

mini pcie slot   Dan mini slot machines

adding a mini PCIe card or rather an mSATA SSD, however couldn't really find any specs for the mini PCIe slot except it's a 52 pins

Introduction: The PCI-E Mini Card passive adapter is designed for desktop PCs that converts Mini-Card to USB port or standard PCI-Express 1x slot  I went through the usual exercise of checking the drivers, then the antenna and checking if the card was seated right in the PCI-E slot The

rock around the clock slot machine Wholesale Mini PCI-E MPCIe to PCI Express PCIe 1X Slot Adapter Converter Riser Card with USB Connector from Shenzhen Bojiada Technology Co , Based on PCI Express, Mini PCI-Express, commonly abbreviated as mPCIe slots or may only have a free mPCIe slot without mSATA support