Adding a Platter Hard Drive

Mac Mini A1347 EMC 2840 late 2014

Quick Question: On the latest Mac Mini's (late 2014 2.6GHz), which come with a PCIe Blade SSD, is it possible to install a larger platter drive, if so, are there any parts that I would need?

Just to be clear it has a 256GB Blade SSD, there is no platter drive installed, can a larger (like 2GB 2.5") platter drive be installed? Are there any adapters that I'll need to connect the HDD to the logic board, or is there already a connector?

Thanks!