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      ThinkPad 320GB 7200rpm SATA 3.0Gb/s Hard Drive II - Overview

      Features and specifications

      The ThinkPad 320GB 7200rpm SATA 3.0Gb/s Hard Drive II (0A33986) option makes it easy to upgrade the primary hard drive of supported ThinkPad laptops. For additional storage and backup, install the ThinkPad 320GB 7200rpm SATA 3.0Gb/s Hard Drive II in the ThinkPad Serial ATA Hard Drive Bay Adapter III.

      • 2.5-inch diameter, 7-mm height
      • Up to 320 GB formatted capacity
      • 512 bytes/sector
      • No-ID recording format
      • SATA Interface conforming to Serial ATA International Organization:Serial ATA Revision 2.6
      • Intergrated controller
      • Multi zone recording
      • Segmented Buffer with write cache
      • Rotary voice coil motor actuator
      • Enhanced ECC
      • Load/unload mechanism
      • Embedded sector Servo
      • Interface: Serial ATA
      • Formatted capacity: Up to 320 GB
      • Rotational speed: 7200 rpm
      • Number of disks per drive: 1
      • Number of heads: 2
      • Data buffer size: 16 MB
      • Interface transfer rate: 3 Gb/sec
      • Maximum media transfer rate: 1334MB/sec
      • Average read seek time: 13 ms
      • Power on ready: 4.0sec


      Physical specifications
      • Approximate height: 6.8 mm (0.27 in)
      • Approximate width: 69.85 mm (2.75 in)
      • Approximate depth: 100.2mm (3.95 in)
      • Approximate weight: 95 g (0.209 lb)


      Manuals  Version
       Release Date
      Setup Poster (538 KB) Mar 2010 11 Mar 2010



      1 year - Customer Replacement Unit (CRU) Service

      • Announce date: 1 Mar 2011 (Worldwide)
      • Availability date: 8 Mar 2011 (Worldwide)


      Hardware compatibility
      Machine - Models
      ThinkPad R400, R500
      ThinkPad T400, T410, T420, T420s
      ThinkPad T500, T510, T520
      ThinkPad W500, W510, W520
      ThinkPad W700, W700ds, W701, W701ds
      ThinkPad X200, X200s, X201, X201s, X220, X200 Tablet, X201 Tablet
      ThinkPad Serial Hard Drive Bay Adapter III


      • ThinkPad 320GB 7200rpm SATA 3.0Gb/s Hard Drive II
      • Setup Poster


      Agency approvals
      CE, UL, MIC, TUV, BSMI, C-Tick, CUL, RoHS


      Continuous use of Serial ATA Hard Drive, as in reading long video files, will impact battery life.


      Additional product information
      Service parts - Parts listing for your product
      Personal Systems Reference (PSREF) - Comprehensive information on the features and technical specifications of Lenovo products.


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      • Alias ID: MIGR-76754
      • Document ID: PD012366
      • Last Updated :01 Dec 2014
      • © 2016 Lenovo