This lot of four Seagate ST9250610NS 250GB 2.5" SATA HDD units are perfect for those looking for reliable and high-performance storage. With a rotational speed of 7200 RPM and a cache size of 64 MB, these drives can handle data-intensive tasks with ease. They are compatible with various drive types and interfaces, making them versatile and adaptable to various systems. These units are a great option for those in need of additional storage for their computers or other devices. Their silver color and 2.5" form factor allow for easy integration into a variety of settings. Get your hands on these reliable and high-performing drives today!