Envoy Pro Elektron USB-C Portable NVMe SSD 4TB

OWC Envoy Pro Elektron
4TB USB-C Portable NVMe SSD

The fastest, toughest mini-sized USB-C bus-powered SSD enclosure in the universe.
Smaller. Faster. Lighter.
Since the earliest days of mobile computing, there’s been a common user desire mantra: “make it smaller, faster, lighter, and rugged.” Pocket-sized tiny, the crushproof, dustproof and waterproof Envoy Pro Elektron puts massive sized personal and work files in the palm of your hand while pushing USB-C’s bandwidth to the max so you can edit and save wherever, whenever with virtually any Mac or PC.

https://eshop.macsales.com/item/OWC/ENVPK04/