Seagate ST3300007LC Cheetah 10K.7 300GB 10K U320 80pin SCA-2 SCSI Hard Drive
The Cheetah 10K.7 lowers cost of ownership with the industry\'s highest reliability, designed for full duty cycle applications; Seagate-exclusive Background Media Scan; enhanced Error Correction Code; and low power and cooling requirements. Capacities include 300, 146 and 73 Gbytes, with Ultra320 SCSI or 2 Gbit/sec Fibre Channel interfaces.DescriptionModel numberST3300007LCModel NameCheetah 10K.7Form Factor(width)3.5-inchForm Factor(height)1-inchPhysical SpecificationsHeight25.4 mmWidth101.6 mmLength146.05 mmWeight0.726 kgCapacity/InterfaceFormatted Capacity300 GbytesInterface Type80-pinPerformanceTransfer RatesInternal Transfer Rate (min)472 Mbits/secInternal Transfer Rate (max)944 Mbits/secFormatted Int Transfer Rate (min)59 MBytes/secFormatted Int Transfer Rate (max)118 MBytes/secExternal (I/O) Transfer Rate (max)320 MBytes/secAvg Formatted Transfer Rate59.5 MBytes/secSeek TimesAverage Seek Time, Read4.7 msec typicalAverage Seek Time, Write5.3 msec typicalTrack-to-Track Seek, Read0.2 msec typicalTrack-to-Track Seek, Write0.5 msec typicalFull Disc Seek, Read9.5 msec typicalFull Disc Seek, Write10.3 msec typicalAverage Latency3 msecOtherDefault Buffer (cache) Size8,192 KbytesSpindle Speed10000 RPMSpinup Time25 secPower-on to Ready Time25 secConfigurationNumber of Discs (physical)4Number of Heads (physical)8Total Cylinders90,774Total Tracks726,192Bytes Per Sector512Track Density (TPI)105,000 tracks/inchRecording Density (BPI, max)658,000 bits/inchBytes/Track (avg)556Recording ComponentsElectrical RequirementsCurrentTypical Current (12VDC +/- 5%)1.09 ampsStartup Current (12VDC +/- 5%)1.1 ampsTypical Current (5VDC +/- 5%)0.68 ampsStartup Current (5VDC +/- 5%)0.69 ampsPowerIdle Power (typ)10.14 wattsEnvironmental SpecificationsShock and VibrationMax Operating Shock (2-msec)60 GsMax Nonoperating Shock (2-msec)225 GsOperating Vibration (max)1 GsNonoperating Vibration (max)3 GsTemperature and HumidityOperating Temperature (max)55 deg COperating Temperature (min)5 deg CNonoperating Temperature (max)70 deg CNonoperating Temperature (min)-40 deg COperating Temperature Change (max)20 deg C/hrNonoperating Temperature Change (max)20 deg C/hrOperating Humidity (max)95 percentNonoperating Humidity (max)95 percentOperating Humidity Change (max)20 percent per hourOperating Wet Bulb Temp (max)28 deg CAltitudeOperating Altitude (max)3,048 mOperating Altitude (min)-305 mNonoperating Altitude (max)12,210 mNonoperating Altitude (min)-305 mAcousticsAcoustics, Idle (sound power, typ)3.3 BelsReliabilityMTBF (Hours)1,400,000 hoursRecoverable Read Errors10 per 1012bits readNonrecoverable Read Errors1 per 1015bits readSupports S.M.A.R.T.YesService Life5 year(s)
