Western Digital WD Blue SA510 4TB SATA SSD - 560 MB/s Speed

The Western Digital WD Blue SA510 is a 4TB solid-state drive that uses the older SATA interface. This means it won't be as fast as the latest NVMe drives, but it's a straightforward way to add a massive amount of fast storage to a desktop or laptop that has a spare 2.5-inch bay. Its speeds up to 560 MB/s are typical for SATA SSDs and will feel much quicker than a hard drive for loading programs and files. What stands out here is the sheer capacity. Four terabytes is a lot of space for a large game library, video projects, or a complete system backup. The drive includes a license for Acronis True Image software, which is useful for cloning your old drive. The main limitation is the SATA technology itself. If your computer supports NVMe M.2 drives, you can get much faster speeds for similar money, though often at lower capacities. At this sale price, it's a fair deal for the specific need of high-capacity SATA storage. It's not a bargain, but it's a reliable product from a known brand. If you're upgrading an older system or need to max out a SATA-only slot with as much space as possible, this drive does that job well.