OWC Mercury Pro U.2 Dual
4.0TB High-Performance Thunderbolt NVMe SSD Array with 2 x 2.0TB NVMe U.2 SSDs
Professional Grade Thunderbolt (USB-C) Dual Bay Solution for Mac and Windows PCs
https://eshop.macsales.com/item/OWC/TB3MPDUR04W/
We do not accept returns of this product.