AKPZKYYWN 3400 NVMe 1TB PCIe Gen4 Internal SSD

The AKPZKYYWN 3400 NVMe positions itself as a capacity-and-speed upgrade for anyone building or refreshing a PC. At 1TB, it lands in the most popular SSD tier, roomy enough for an operating system plus a healthy stack of applications or games. The headline draw is its PCIe Gen4 interface paired with 176-layer TLC NAND, a combination that the listing rates for sequential reads up to 6600 MB/s. That figure places it firmly in Gen4 territory, well beyond what any SATA drive can deliver. It is best suited to enthusiasts and mainstream upgraders whose systems already support the newer bus.

As an internal M.2 component, ownership comes down to compatibility and installation. The drive uses the NVMe protocol, so a matching M.2 slot with PCIe Gen4 wiring is needed to hit the advertised numbers; drop it into a Gen3 slot and it will still work, just at reduced bandwidth. The 176-layer TLC construction is a genuine strength on paper, favoring density and cost-efficiency, though the source material stops short of listing endurance, warranty, or thermal details. Buyers who value transparency on those points may want to research further, but for a Gen4 drive at this capacity, the core specification reads competitively.