Power-up your RAID
New two-phase power solution with up to 14 Watt output supports the latest NVMe drives
Large heatsink reduces M.2 SSD temperatures for unthrottled transfer speeds and enhanced reliability
Support for up to four PCIe® 3.0 M.2 drives with transfer bandwidth up to 128Gbps
Intel VROC technology and AMD Ryzen Threadripper support enables creation of bootable NVMe RAID arrays using CPU PCIe lanes

PCI Express 3.0 x16 interface, compatible with PCI Express x8 and x16 slots, support data transfer rates up to 128 Gbps.

4 x M.2 Socket 3 with M Key design, type 2242/2260/2280/22110 storage devices support(Support PCIE SSD only)

RAID function Support:
Intel® VROC ready for X299, Z370 and Z390 Series Motherboard models. (It supports Intel® SSDs only.)
AMD® X399/X470/B450/X370/B350 Series Motherboard models*

* Maximum number of M.2 SSD support will vary, depending on different CPUs. Please see the FAQ link for further information:
https://www.asus.com/support/FAQ/1037507