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256GB PCIE GEN 4.0X4 SSD, 3D NAND, READ SPEED UP TO 4600 MB/S, WRITE SPEED UP TO 1400 MB/S, TBW 500TB (DHI-SSD-C970N256G
![WD_BLACK SN770 250GB M.2 2280 PCIe Gen4 NVMe Gaming SSD up to 4000 MB/s read speed : Amazon.es: Informática WD_BLACK SN770 250GB M.2 2280 PCIe Gen4 NVMe Gaming SSD up to 4000 MB/s read speed : Amazon.es: Informática](https://m.media-amazon.com/images/I/61hLncSUi8L._AC_UF1000,1000_QL80_.jpg)
WD_BLACK SN770 250GB M.2 2280 PCIe Gen4 NVMe Gaming SSD up to 4000 MB/s read speed : Amazon.es: Informática
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Samsung's new 980 Pro PCIe 4.0 M.2 SSD offers read speeds up to 7,000MB/s: Digital Photography Review
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Corsair teases MP700 PCIe Gen5 x4 NVMe SSDs with up to 10 GB/s sequential read speed - VideoCardz.com
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Samsung Unveils High-Performance 990 PRO Series SSDs Optimized for Gaming and Creative Applications - Samsung US Newsroom
Do NVMe SSD's actually read and write at the speed advertised? Mine says it had read and write speeds of 3.2 read and 2.9 write gb/s (2Tb for $225) but I have
![Mixed Read/Write Performance - The Best NVMe SSD for Laptops and Notebooks: SK hynix Gold P31 1TB SSD Reviewed Mixed Read/Write Performance - The Best NVMe SSD for Laptops and Notebooks: SK hynix Gold P31 1TB SSD Reviewed](https://images.anandtech.com/graphs/graph16012/sustained-rm.png)