WD 120GB RAID ATA/100 HD 3.5LP 8MB 7200RPM 3YR

Spinning up to 7200 RPM and offering a 120GB capacity, the WD Caviar RE hard drive combines high performance and increased areal density required by today's capacity-hungry users. Engineered to thrive in a high-intensity RAID system, the Caviar RE is designed and manufactured to enterprise-class standards and provides enhanced reliability in a 24x7, continuous duty cycle environment. Plus, its time-limited error recovery (TLER) improves compatibility with RAID adapters, preventing drive fallout caused by the extended hard drive error-recovery processes common to desktop hard drives.Your data is not only protected with a 8MB buffer, but the Caviar RE also comes with DataLifeguard. Data Lifeguard is an expanded set of data protection tools that includes shock protection, an environmental protection system, and embedded error detection and repair features that automatically find, isolate, and repair problem areas that may develop over the extended use of the hard drive. With these enhanced data reliability features, the drive can perform more accurate monitoring and error repair and deliver exceptional data security. Data Lifeguard Tools is a set of software utilities that work in conjunction with the embedded Data Lifeguard features to make hard drive installation, drive management diagnostics, and repair simple and worry-free.