Sabrent's rocket-fueled new SSD is available on Amazon, with the ultra-fast Rocket 4 Plus NVMe 4.0 Gen 4 PCIe M.2 SSD available on Amazon right now in 1TB and 2TB capacities.
The new Sabrent Rocket 4 Plus is capable of a huge 7.1GB/sec (7100MB/sec) reads and up to 6.6GB/sec (6600MB/sec) writes in a PCIe 4.0-capable motherboard. If you're using it in a PCIe 3.0-capable motherboard, then you'll be tapping out at 3.4GB/sec and 3.0GB/sec for reads and writes, respectively.