P9G5N Dell 2TB 7200RPM SATA 6Gbps 3.5-inch Internal Hard Drive

P9G5N Overview Dell 7200RPM SATA 6Gbps 3.5-inch Internal Hard Drive. The Dell hard drive uses a 512N format, which means that it uses 512 bytes per sector. The Dell hard drive has a 3.5 inch form factor, which is a standard size for internal hard drives used in servers and desktop computers. The 3.5 inch form factor provides a good balance between storage capacity and physical size, making it an ideal solution for servers that need to store a lot of data while taking up a minimal amount of space.