The Seagate ST1000LM010 1TB 5400RPM SATA 2.5" FreePlay is a high-performance internal hard disk drive designed for laptops. With a storage capacity of 1TB and a cache size of 16MB, this drive offers fast data transfer speeds and ample space for storing large files. The drive has a form factor of 2.5 inches, making it suitable for a wide range of devices. Additionally, Seagate's FreePlay technology ensures reliable operation and energy efficiency, making it a dependable choice for your storage needs. Free Priority Mail Shipping! Buy with confidence - over 24 years of perfect feedback on ebay. Thank you!