The Guru of 3D checked out the HP EX950 1TB NVMe SSD
A quote from the article:
HP has released an ultra-fast new M.2. SSD, the new EX950 series, the rather properly volume sized 1024 GB (1 TB) model which we will review is fast and furious with a rated sequential read and write speeds up to 3200MB/s. HP is entering the high-end and enthusiast class with their new SSDs.HP EX950 1TB NVMe SSD Review