The Corsair Neutron NX500 now has a 1.6 TB option with up to 3000 MB/s sequential read speed and 2400 MB/s sequential write speed. It has an endurance rating equivalent to 1745 times higher than its total capacity and is worth more than most people's computers.
https://www.notebookcheck.net/Corsair-s-new-1-6-TB-Neutron-NX500-PCIe-SSD-is-fast-sexy-and-durable.272928.0.html