Western Digital HD WD3200YS 320GB SATA3Gb/s 7200rpm 16MB 300MB/sec RoHS Bulk

Reliability in high duty cycle environments utilizing enterprise-class manufacturing processes, these drives are designed with enhanced reliability in a 24x7, high duty cycle environment. Built to last made for years of high-performance operation around the clock. Reliability demonstration testing indicates a mean time between failure (MTBF) of one million hours. RAID-specific time limited error recovery improves error handling coordination with RAID adapters and prevents drive fallout caused by extended drive error-recovery processes. Fluid dynamic bearing (FDB) motor improves hard drive reliability reduces heat, vibration, and noise. Improved power controller consumes less power and generates low heat. Data Lifeguard Tools software utility that works in conjunction with the embedded Data Lifeguard features (including shock protection, an environmental protection system, and embedded error detection and repair features) to make hard drive installation, management, and diagnostics simple and worry-free.