Datavideo HE-2 2.5 inch SSD Enclosure

The HE-2 is Datavideo's 2.5 inch SSD enclosure for the HRS-30 and HDR-10, the caddy the drive lives in so it can be pulled from the recorder and handed to an editor rather than copied off over a cable.

Buying spares means a second drive can be loaded and ready before the first one comes out, which is the usual reason a recording facility keeps several on the shelf.