This Dell 400-AJOQ 300GB 10K RPM 2.5" Hard Drive Disc (\u200eST300MM0008) is a high-quality internal desktop drive that is compatible with PCs. It features a transfer rate of 1.2 Gbps and a storage capacity of 300 GB, making it ideal for storing various files and documents. The drive type supported is HDD, and it has a rotation speed of 10000 RPM. It also comes with features such as Hot Plug Support and Hot Swap, making it a reliable choice for anyone in need of a fast and efficient desktop hard drive.