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The WD SN350 is a budget PCIe 3.0 NVMe drive in the standard M.2 2280 size. It uses QLC flash and reaches up to 3,200 MB/s reads and 2,500 MB/s writes, which is fine for everyday use but behind TLC drives like the WD Blue SN570 or Samsung 980. The 1TB model carries a 100 TBW endurance rating, low for its class, so it suits light workloads: a boot drive for an office PC, a secondary game drive, or a laptop upgrade on a budget. Reviewers rate it well for value and easy setup, while noting it slows down on long writes and is not built for heavy sustained work.
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Lowest price we've seen: $149.33 on Nov 9 at Newegg. Tracked across 1 store since Nov 9.
Owners rate it highly for value and easy installation in everyday machines. The common complaints are write speeds dropping on big transfers and the low endurance rating for a 1TB drive.













