IBM DJSA-210 Hard Drive Specifications - Page 19
General features, AT Interface Enhanced IDE conforming to ATA - firmware
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2.0 General features ! Height MCC Compliance ! (DJSA-232/230) 2.5 inch, 12.5±0.2 mm ! (DJSA-220/210/205) 2.5 inch, 9.5±0.2 mm ! Drive formatted capacity by model number ! (DJSA-232) 32 GB ! (DJSA-230) 30 GB ! (DJSA-220) 20 GB ! (DJSA-210) 10 GB ! (DJSA-205) 5 GB ! 512 bytes/sector ! AT Interface (Enhanced IDE) conforming to ATA-4 ! Integrated controller ! No ID recording format ! Coding: 32/34 ! Multizone recording ! Enhanced ECC on-the-fly ! 40 bytes 3 way Interleaved Reed Solomon Code ! 5 bytes per interleave on-the-fly correction ! Segmented Buffer with write cache ! 2 MB - Upper 174KB is used for firmware (DJSA-232/230/220) ! 512 KB - Upper 128KB is used for firmware (DJSA-210/205) ! Fast data transfer rate (up to 66.6 MB/sec) ! Media data transfer rate ! 203 (outer zone) - 109 (inner zone) Mb/sec (DJSA-230/220/210/205) ! 223 (outer zone) - 120 (inner zone) Mb/sec (DJSA-232) ! Average seek time 12 ms for read ! Closed-loop actuator servo (Embedded Sector Servo) ! Rotary voice coil motor actuator ! Load/Unload mechanism ! Mechanical latch ! Adaptive power save control ! 0.65 W at idle state (DJSA-220/210/205) ! 0.85 W at idle state (DJSA-230) ! 0.9 W at idle state (DJSA-232) Travelstar 32GH/30GT/20GN hard disk drive specifications 5