https://wccftech.com/msi-announces-armor-series-radeon-rx-580-graphics-cards/

MSI has announced a new version of the mid-range GPU of the RX 580, This fully black graphics has been called the RX 580 Armor and the Armor MK2. This graphics card is still based off of the AMD's Polaris chipset, meaning it still is a generation old graphics card when comparing it to the RX 5700 and the RX 5700 XT.

This new card does have some changes to it compared to MSI's older RX 580 cards, the design change from the red and black color scheme to the new all-black (yes including the fans) design theme is well appreciated for gamers that don't RGB all of their system. Not only the design change is present here, but there is also a fully redesigned PCB, and a redesigned I/O bracket. The newly designed PCB and I/O bracket have kept the four display connectors.