SEAGATE CHEETAH ST3146807LW 146G 10K ULTRA 320 SCSI 68PIN NEW OEM

What You Will Get

		Package Contents: bare drive only Item Condition:      New OEM Drive

Product Description/Specifications

		Overview: Cheetah10K.6    Model Number:ST3146807LW Capacity:147 GB Speed:10000 rpm Seek time:4.7 ms avg Interface:Ultra320 SCSI   The Cheetah 10K.6 is Seagate's sixth-generation 10K RPM high performance, high capacity disc drive. With the fastest interfaces, the highest reliability and the most mature product design, the Cheetah 10K.6 enables the lowest ownership cost. In data intensive environments, increasing the capacity per disc drive lowers ownership costs by deploying fewer systems that use less cubic feet of space requiring less infrastructure such as cabinets, HBAs and less wattage of power. Features Benefits Low Ownership Cost   146Gbytes of capacity enables greater storage per cubic foot meaning that fewer systems are deployed, less space is utilized and operating costs are lowered.   The Fastest 10K Cheetah ever!   25% improved Data Transfer Rate and nearly a 10% improvement in Seek Times over the prior generation Cheetah 73LP.   Several Millennia of Engineering & Manufacturing Experience   Seagate is a dependable, consistent partner offering the best technology manufactured in a highly automated factory assuring unmatched reliability.   Highest Reliability Most Mature Product Design   Data integrity assured   10,000 RPM spindle speed   Fast access to a variety of storage applications   The Most Advanced Interfaces   Ultra320 SCSI & 2Gbit/sec Fibre Channel interfaces allow the fast operation of more drives than ever at the highest speeds possible.   Distinctions The Highest Reliability Rating in the Disc Drive Industry Consistently High Investment in Research & Development Creates the Highest Technology Products Unmatched Design and Manufacturing Experience The Seagate Exclusive Design Service Center (DSC) Can Lower the Cost of Deploying Storage Systems The Lowest Cost of Ownership 10K Storage Solution The Cheetah Brand of Disc Drives are the Preferred Disc Drive for Storage Area Networks (SAN)   Technical Specifications  Description Model number ST3146807LW Model Name Cheetah 10K.6 Form Factor(width) 3.5-inch Form Factor(height) 1-inch  Physical Specifications Height 25.4 mm Width 101.6 mm Length 146.05 mm Weight 0.73 kg  Capacity/Interface Formatted Capacity 146.8 Gbytes Interface Type 68-pin  Performance   Transfer Rates   Internal Transfer Rate (min) 475 Mbits/sec Internal Transfer Rate (max) 841 Mbits/sec Formatted Int Transfer Rate (min) 43 MBytes/sec Formatted Int Transfer Rate (max) 78 MBytes/sec External (I/O) Transfer Rate (max) 320 MBytes/sec Avg Formatted Transfer Rate 59.9 MBytes/sec   Seek Times   Average Seek Time, Read 4.7 msec typical Average Seek Time, Write 5.3 msec typical Track-to-Track Seek, Read 0.35 msec typical Track-to-Track Seek, Write 0.55 msec typical Average Latency 2.99 msec   Other   Default Buffer (cache) Size 8,000 Kbytes Spindle Speed 10000 RPM Spinup Time 20 sec  Configuration Number of Discs (physical) 4 Number of Heads (physical) 8 Total Cylinders 49,855 Bytes Per Sector 512 Areal Density (Mbits/sq in) 36,000 Mbits/square inch Track Density (TPI) 64,000 tracks/inch Recording Density (BPI, max) 570,000 bits/inch   Recording Components    Electrical Requirements   Current   Typical Current (12VDC +/- 5%) 0.95 amps Typical Current (5VDC +/- 5%) 1 amps   Power   Idle Power (typ) 10.6 watts  Environmental Specifications   Shock and Vibration   Max Operating Shock (2-msec) 60 Gs Max Nonoperating Shock (2-msec) 225 Gs Operating Vibration (max) 0.5 Gs Nonoperating Vibration (max) 2 Gs   Temperature and Humidity   Operating Temperature (max) 55 deg C Operating Temperature (min) 5 deg C Nonoperating Temperature (max) 70 deg C Nonoperating Temperature (min) -40 deg C Operating Temperature Change (max) 20 deg C/hr Nonoperating Temperature Change (max) 20 deg C/hr Operating Humidity (max) 95 percent Nonoperating Humidity (max) 95 percent Operating Humidity Change (max) 20 percent per hour Operating Wet Bulb Temp (max) 14.8 deg C   Altitude   Operating Altitude (max) 3,048 m Operating Altitude (min) -305 m Nonoperating Altitude (max) 12,210 m Nonoperating Altitude (min) -305 m   Acoustics   Acoustics, Idle (sound power, typ) 3.4 Bels  Reliability MTBF (Hours) 1,200,000 hours Recoverable Read Errors 10 per 1012 bits read Nonrecoverable Read Errors 1 per 1015 bits read Seek Errors 10 per 108 bits read Supports S.M.A.R.T. Yes