ModelBrandWestern DigitalSeriesCaviarModelWD800BBPackagingBare DrivePerformanceInterfaceIDE Ultra ATA100 / ATA-6Capacity80GBRPM7200 RPMCache2MBAverage Seek Time8.9msAverage Write Time10.9msAverage Latency4.2msFeaturesFeaturesImportant Warranty InformationThis product is end-of-sale and no longer warranted by the manufacturer. Instead, Newegg warranties this product for one year from date of purchase. If you require warranty service after thirty days, please contact Newegg Customer Service, not the manufacturer.Quiet - Fluid Dynamic Bearing (FDB) technology - Less friction means more reliability; less heat, vibration, and noise.DimensionsForm Factor3.5"