The WD Black SN850X is the best NVMe SSD you can buy right now (opens in new tab), and both the 4TB and 2TB models are on sale: at Walmart, the 4TB drive is the lowest price ever at $341 (opens in new tab), and at Newegg the 2TB version is It's $155 (opens in a new tab)...there are plenty of daily deals on SSDs, but our favorite NVMe sale..! (The SN850X is the best Gen 4 SSD on the block, solving a major problem with its impressive predecessor, the SN850, which was that it ran cooler; some might say it's the "X" factor of the SN850X. Sorry .

The 4 TB and 2 TB SN850Xs offer high read speeds of 7,300 MB/s and write speeds of 6,600 MB/s. In terms of performance, both are all-around drives and are ideal for storage upgrades. For gaming applications, load times are reduced and there is ample storage capacity for even the biggest games.

According to our review of the WD Black SN850X (opens in new tab), the SN850X is not the best improvement over the SN850, but it is still at the top of a very crowded field of lightning fast SSDs.

If you want maximum savings, you can buy two 2TB SN850X SSDs for $310. Make sure your motherboard has enough M.2 slots to install additional SSDs, as older boards may only have one slot. If not, it is unlikely that the slot supports PCIe Gen 4, so it may be time to consider upgrading your gaming PC.

It should be mentioned that this sale is for a non-heatsink version of these drives. However, if you intend to install this in your PS5, you will need a heatsink and should wait for the sale on the heatsinked drives.