Increase the storage capacity of your PowerVault 745N System with this high-performance 160 GB Hard Drive from Dell. The drive features 7200 RPM spindle speed and Serial ATA 1.0 interface with data transfer rates of up to 1.5 Gbps. SecureConnect provides a strong cable-to-drive connection and ensures backward compatibility with legacy Serial ATA cables and backplanes. The software utility Data Lifeguard Tools makes hard drive installation, management and diagnostics easy and simple. The drive also features hot plug support to facilitate swapping of hard drives without having to reboot your system. This product has been tested and validated on Dell systems to ensure it will work with your computer and is compatible with your computer and is compatible with Dell PowerVault 745N System.