NikKTech has one of Patriot's Viper VPN100 M.2 NVMe solid state drives on the test bench today.
Based on the same Phison E12 - Toshiba 3D TLC NAND configuration as the MP510 by CORSAIR and the P34A8 by Silicon Power but with the addition of a black heatshield the Viper VPN100 M.2 NVMe SSD could be exactly what you've been looking for.