18% under what the other stores charge
Compared across 13 stores. Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The WD_BLACK SN7100 is a PCIe Gen4x4 M.2 2280 internal SSD built on 3D TLC NAND, aimed at gamers and laptop or handheld owners who want fast loads and low power draw. The 4TB model is the roomiest in the line, holding a large game library plus updates and DLC. It trades the DRAM cache and heatsink of premium Gen4 drives for efficiency and capacity, so it suits thin laptops and handhelds more than heavy sustained-write work. Owners rate it for quick boot and load times and easy installation; the main complaints are that it runs warm under long writes and that its peak speeds are lower than the flagship Gen4 drives.
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Lowest price we've seen: $188.95 on Nov 12 at Walmart. Tracked across 13 stores since Nov 12.
Owners and reviewers describe the SN7100 as a fast, efficient Gen4 drive that is easy to install and noticeably quicker than older SATA and Gen3 drives. Praise centers on game load times, low power draw in laptops and handhelds, and the large 4TB capacity. Criticism focuses on heat under sustained writes and on the lack of a DRAM cache compared with premium drives.
The WD_BLACK SN7100 is a 4TB internal NVMe SSD in the M.2 2280 form factor. It uses a PCIe Gen4 x4 interface and 3D TLC NAND. It is designed for gaming on laptops and handheld gaming devices.
The drive is DRAM-less. It offers up to 35% faster performance and up to 100% more power efficiency at maximum speed than the previous generation.
The downloadable WD_BLACK Dashboard (Windows only) monitors drive health, performance and firmware updates. It also enables Game Mode to optimize gaming.
