If we do some simple mathematics and divide the price by the capacity, it comes down to $0.25 per a gigabyte, which puts it right in the price range of a typical SATA SSD.
Intel hasn't announced the availability of the Intel 660p. Online speculation suggests the SSDs should launch in the second half of this year.
That might be in a similar price range as an 850 Evo, but that's also one of the higher-priced consumer SATA SSDs, and already you can get the competing Crucial MX500 for around $100 ($0.20 per GB), and some of the lesser-performing SATA drives in this capacity range are getting down around $0.16 per GB. By the time this drive is available, SATA SSD prices may have dropped even further, so you'll still likely be paying a premium for NVME, for performance gains that may tend to be largely unnoticeable in most real-world scenarios.
hotaru251 :
gonna have to build a new pc looks like...my Motherboard lacks slots of m.2
I'm not really convinced that the slightly faster load times of NVMe would be a particularly worthwhile reason for building a new PC. And since M.2 drives just utilize a PCIe 3.0 x4 interface, it's possible to use an adapter card in a spare PCIe slot to install one or more M.2 drives, which can be found for as little as $10-20, though the ability to boot from the drive might depend on the motherboard.