https://wccftech.com/msi-shows-off-4-way-m-2-pcie-card-that-almost-exactly-looks-like-a-gpu/

MSI Has recently shown off an absolute overkill M.2 PCIe card that makes the drives from ASUS, Asrock and Gigabyte look puny and emasculated in comparison. MSI’s Aero card features a large single fan and support for up to 4 M.2 NVMe SSDs at PCIe x4 each.

With similar style cards from Asus, Gigabyte and Asrock The M.2 PCIe storage expansion/riser cards are finding their niche while this one originally was a bit different and was aimed at the mainstream Intel platform rather than the HEDT X299 platform now it has been moved over to being packaged with the AMD Threadripper X399 MEG Creation board. This card an updated version of the one they originally were packaged in select Aegis 3 and Aegis TI desktops, though this time with support for up to 4 SSDs over the originals dual slot configuration.