To test the NA611TB3 we used a range of NVMe drives that we had to hand; a pair of 1TB Samsung SSD 960 EVOs, and a mix of a high performance 512GB Toshiba RD400 and the 512GB version of Intel's new entry level SSD 760p drive. We tested the drives singularly and then built into RAID 0 and RAID 1 arrays using Window's Disk Manager.
For the Thunderbolt 3 interface we used an Asus add-in card. Thanks to Asus for their support with this. You can see more information on this card on the ASUS site, over HERE.
Main system:
Intel Core i7-7700K with 16GB of DDR4 3200 RAM, Sapphire R9 390 Nitro and an Asus Prime Z270-A motherboard.