I've noticed a lot of people using these in new builds, so I figured I'd make a PSA. If you have a Samsung 980 or 990 Pro: go to their website, download
Critical Samsung SSD Firmware Update | Puget Systems
Samsung 990 PRO PCIe 4.0 SSD | Samsung Semiconductor Global
Avoid Loss of Data: Upgrade Your Samsung 980 & 990 Pro SSD to the Latest Firmware (0E error fix) – NAS Compares
Amazon.com: SAMSUNG 980 PRO SSD 500GB PCIe 4.0 NVMe Gen 4 Gaming M.2 Internal Solid State Drive Memory Card, Maximum Speed, Thermal Control, MZ-V8P500B : Electronics
Samsung 980 PRO PCIe 4.0 SSD | Samsung Semiconductor Global
980 PRO w/ Heatsink PCIe® 4.0 NVMe™ SSD 1TB Memory & Storage - MZ-V8P1T0CW | Samsung US
Update your Samsung 980 Pro SSD firmware right now | PCWorld