The SSD 4TB SATA achieves blazing read and write speeds of 500MB/s, facilitating rapid file and data transfers. Compared to HDDs, the 4TB SATA SSD boots up at least 50% faster, enabling instant productivity or gaming sessions. The internal SSD adopts advanced SLC Cache Technology, which improves overall computer performance. This 2.5" SSD 4TB supports garbage collection, advanced wear-leveling technology, RAID, ECC, TRIM, and S.M.A.R.T, which makes the SATA SSD more reliable and stable. With the characteristics of shockproof, the SSD hard drive can keep your data safe, without worry even if your computer drops.