The Toshiba 1TB 2.5" SATA Laptop Hard Drive MQ01ABD100 is a reliable internal hard drive designed for laptops. With a storage capacity of 1TB, this HDD is perfect for storing large amounts of data and files. The 5400RPM rotation speed ensures fast access times, while the SATA interface allows for efficient data transfer. The sleek silver color and compact 2.5" form factor make it a stylish and practical choice for upgrading your laptop's storage capacity. Tested and confirmed to be in working order, this Toshiba hard drive is a dependable choice for expanding your device's storage capabilities.