This latest incarnation of WD's SN850X is available with up to 8TB, and turned in better results in our testing -- it's the ...

WD Black SN850X 1TB NVMe Gen4 SSD With Heatsink — $99.99 (List Price $129.99) Crucial P3 Plus 2TB M.2 NVMe Gen4 Solid-State Drive — $117.99 (List Price $169.99) ...

It's a spot-on pick for upgrading older PCs that don't support PCIe 4.0. The WD Black SN850X is an upgrade to Western Digital's high-performance PCI Express 4.0 NVMe internal gaming SSD ...