OWC Mercury Helios 3S Thunderbolt 3 PCIe Expansion Solution

•Lightning-fast 40Gbps transfer speeds: (2) Thunderbolt 3 ports
•Play your card: physical slot and enclosure support cards up to half-length, full-height, double-width
•See more: DisplayPort 1.4 for connecting up to an 8K display
•Easy card installs: No tools required
•Charge while working: 85W of notebook charging