The Apple ProDrive LPS 250MB 3.5" SCSI Internal HDD 655-0185 is a high-quality internal desktop drive designed for use in computers. With a storage capacity of 250 MB and a rotation speed of 3600 RPM, this silver-colored hard drive offers reliable and efficient performance. The SCSI interface ensures compatibility with a range of devices, making it a versatile storage solution for various computing needs. As an HDD-only storage format, this product is ideal for those looking for reliable storage for their desktop computer.