The VPN100 NVMe drive from Patriot offers good overall performance, the numbers fluctuating depending how much the drive is filled and how much SLC cache is left from the TLC packages. In ATTO we got quite close to the rated speeds, with the drive blank but also filled over 50% with data, while the included heatsink keeps the overall assembly temperatures at bay, in order to avoid throttling or shorten the product life. Speaking of the drive endurance, the 1TB model comes with 1665 TBW, and also comes with a 3-year warranty!