Live SSD, NVMe, NAS and hard drive prices from Amazon.com, ranked by price per terabyte.
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The WD_BLACK SN770 is a value PCIe Gen4 NVMe SSD aimed at gamers who want fast load times without paying flagship prices. It is DRAM-less, which keeps the cost down while still delivering quick real-world performance for gaming and everyday use. The table ranks in-stock SN770 listings by live price per terabyte.
| Product | Capacity | Price | $ / TB | Tech | Prime |
|---|---|---|---|---|---|
| WD _Black SN770 1TB NVMe PCIe 4.0 x4 M.2 Internal Gaming SSDUsed | 1 TB | $208.88 | $208.88 | NVMe | - |
| WD_BLACK 1TB SN770 NVMe Internal Gaming SSD Solid State Drive - Gen4 PCIe, M.2 2280, Up to 5,150 MB/s - WDS100T3X0E - [Previous Generation] | 1 TB | $339.90 | $339.90 | NVMe | - |
The SN770 uses a fast Gen4 controller without a DRAM cache, relying on host memory buffer instead. In practice that means excellent sequential speeds and snappy game loads at a lower price than DRAM-equipped flagships, with a small penalty only under heavy sustained writes. For a gaming or general system drive on a budget it is one of the better value Gen4 options; for sustained professional workloads a DRAM drive like the SN850X is the step up.
Yes, it is a strong value Gen4 gaming drive with fast load times, and it supports DirectStorage. It is DRAM-less, which is fine for gaming and everyday use. The table ranks SN770 listings by live price per terabyte.
The SN770 is the value DRAM-less drive, great for gaming; the SN850X adds DRAM for stronger sustained performance at a higher price. For pure gaming the SN770 is excellent value; for heavy workloads choose the SN850X.
No. For gaming and everyday use a good DRAM-less drive like the SN770 performs well. DRAM mainly helps under sustained heavy writes, which most gamers rarely hit.