https://wccftech.com/asrock-launches-the-hyper-quad-m-2-ssd-pcie-4-0-expansion-card/

ASRock has launched the Hyper Quad M.2 PCIe 4.0 Expansion Card, an expansion card that offers the ability to mount four NVMe M.2 SSDs, this expansion card provides support for M Key type 2242/2260/2280/22110 M.2 PCI Express module Gen4 x4. With the brushed aluminum cover that this expansion card utilizes, this allows the card to keep any PC system looking fantastic!

With the Bootable M.2 RAID Support and this card is offering support for up to 4 PCIe Gen3 x4 NVMe M.2 SSDs on AMD TR40/ X399 platform and Virtual RAID on CPU (VROC) technology on Intel X299 platform (Only Intel SSDs can support VROC).