Gen 4 drives like the WD_BLACK SN7100 are a great deal. The 4TB model of this SSD is now at a low price of $249.99 on Amazon, down from $269.99. This makes it a good pick for more storage.
The SN7100 is a basic M.2 PCIe NVMe Gen 4 SSD, with read speeds up to 7,250MB/s and write speeds up to 6,900MB/s. This is up to 35 percent faster than the old gen. WD_BLACK uses TLC 3D NAND tech in this drive, for a good mix of speed and life.
A big aim for the 4TB SN7100 SSD is using less power. WD_BLACK says it cuts power use by up to 100 percent compared to its last model, the SN770. It also fits well with Sony's PlayStation 5, giving more space and quick load times. PCs with the right M.2 slot also work well with it.
WD_BLACK gives its 4TB PCIe NVMe Gen 4 SSDs a Terabytes Written (TBW) rate of 2,400. This means the drive should last a long time under normal use before it starts to wear out.
This $249.99 price on Amazon is 20 percent off. It's not clear when this sale will end. It might be part of an early Prime Day 2025 sale, but the price could go back up at any time.
Get The WD_BLACK SN7100 4TB Gen 4 SSD For $249.99 (20% off) On Amazon.
